We have the balanced equation of the reaction, this is a neutralization reaction.

We have the moles of CO2 generated, equal to 2.72 moles. The number of moles of CaCO3 is found by reviewing the stoichiometric coefficients of equation 2. We have that the ratio CaCO3 to CO2 is 1/1.

Therefore, the moles of CaCO3 will be:

[tex]molCaCO_3=2.72molCO_2\times\frac{1molCaCO_3}{1molCO_2}=2.72molCaCO_3[/tex]The mass of CaCO3 we will be found by multiplying the moles of CaCO3 by its molar mass. The molar mass of CaCO3 is 100.0869g/mol.

[tex]\begin{gathered} MassCaCO_3=2.72molCaCO_3\times\frac{MolarMass,gCaCO_3}{1molCaCO_3} \\ MassCaCO_3=2.72molCaCO_3\times\frac{100.0869gCaCO_3}{1molCaCO_3}=272.24gCaCO_3 \\ MassCaCO_3=2.72\times10^5mgCaCO_3 \end{gathered}[/tex]**Answer: The mass of CaCO3 needed will be ****2.72x10^5 milligrams**

At noon on a clear day, sunlight reaches the earth's surface at Madison, Wisconsin, with an average intensity of approximately 5.00 kJ·s−1·m−2. If the sunlight consists of photons with an average wavelength of 510.0 nm, how many photons strike a 7.60 cm2 area per second?

There are** **2.08 x 10¹⁸ **photons**/sec.

Wave energy:

**E = nhc/λ**

3000 = (n x 6.63 x 10⁻³⁴ x 3 x 10⁸)/(510 x 10⁻⁹)

n = 7.69 x 10²¹ photons/sec/m²

2.70 cm² = 2.70 /10,000 m²

= 2.7 x 10⁻⁴

**photons**/sec = 7.69 x 10²¹ x 2.7 x 10⁻⁴

= 2.08 x 10¹⁸ **photons/sec.**

Hitting a square meter **solar panel** at right angles requires about 30,000 **photons** per second producing 1 watt of energy at 100% efficiency. The numbers obtained without assuming constant spectral power distribution and photon energy will be dealt with in a later post, but for now, we assume that a daylight standard D bulb at 5300 K will work around 11,000 Suffice it to say. Chemical reactions in the body not only release energy and produce heat, but they also release small amounts of photons, the elementary particles of light.

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The total pressure of a mixture of CO2 and O2 is 1.03 atm. If the pressure of the CO2 is 560. torr, what's the pressure of O2 in mmHg?

The **pressure (in mmHg)** of O₂, given that CO₂ has a pressure of 560 torr is 222.8 mmHg

We'll begin by converting 1.03 atm to torr. This can be obtained as follow:

1 atm = 760 torr

Therefore,

1.03 atm = (1.03 atm × 760 torr) / 1 atm

**1.03 atm =**** ****7****8****2****.****8**** ****t****o****r****r**

Next, we shall determine the **pressure**** **of O₂. This can e obtained as follow:

Total pressure = pressure of CO₂ + pressure of O₂

782.8 = 560 + pressure of O₂

Collect like terms

Pressure of O₂ = 782.8 - 560

**Pressure of O₂ = 222.8 torr**

Finally, we shall convert 222.8 torr to mmHg. This is illustrated below

Recall

760 torr = 760 mmHg

Therefore,

222.8 torr** =** **222.8 mmHg**

Thus, we can conclude that the **pressure **of O₂ is 222.8 mmHg

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Determine the number of Na+ and SO4 2- ions required to form a neutral ionic compound. What is the formula for the ionic compound?

**Answer:**

Na2SO4

**Explanation:**

Na+ has +1 charge

(SO4)-2 has -2 charge

so it takes 2 Na+ to balance 1 (SO4)-2

therefore Na2SO4

Balance the following by the method of half reactions:

S2O32- + H2O + Cl2 --> SO42- + Cl- + H+

What are the total number of electrons transferred in the balanced half reactions?

From the method of **half-reactions**, the balanced **equation **of the reaction is given below:

Eight electrons were transferred.

What are half-reactions?**Half reactions** are reactions that show the processes of oxidation and reductions that occur in a redox reaction as separate or individual reactions.

The **half-reactions** of the given equation are as shown below:

Oxidation:

Unbalanced - S₂O₃²⁻ (aq) + H₂O (l) ---> SO₄²⁻ (aq) + H⁺ (aq)

Balanced - S₂O₃²⁻ (aq) + H₂O (l) ---> 2 SO₄²⁻ (aq) + 8 e⁻ + 2 H⁺ (aq)

Reduction:

Unbalanced - Cl₂ ---> Cl⁻

Balanced - 4 Cl₂ (g) + 8 e⁻ ---> 8 Cl⁻ (aq)

Overall balanced **equation**: S₂O₃²⁻ (aq) + H₂O (l) + 4 Cl₂ (g) ---> 2 SO₄²⁻ (aq) + 2 H⁺ (aq) + 8 Cl⁻ (aq)

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What is the mass in grams of carbon dioxide that would be required to react with 84.6 g of LiOH in the following chemical reaction? 2 LiOH(s) + CO₂(g) → Li₂CO₃(s) + H₂O(l)

The mass of **C****O****₂** that would be required to react with 84.6g of **L****i****O****H** in the following reaction would be **7****7****.****5****g**

According to the given **r****e****a****c****t****i****o****n**,

CO₂(g) + 2LiOH(g) --- Li₂CO₃ + H₂O(g)

? **(****8****4****.****6****g****)**

As we know,

(mole of CO₂/coefficient) **=**** **(mole of LiOH/coefficient)

mole of CO₂/**1** **=** (84.6/Molecular weight÷**2**)

(mass of CO₂/molecular weight of CO₂) **=** (84.6/molecular weight of LiOH÷2)

mass of CO₂/44 **=**** **84.6/48

mass of CO₂ **=**** **77.5g

Therefore, **m****a****s****s**** **of **C****O****₂**** ****=**** ****7****7****.****5****g**

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Solutions are found in many different places on earth, but one of the most common in our lives is soft drinks. Explain how a coke is a solution, how it is made, and how different factors like temperature and pressure can affect the character of asoft drink.

**EXPLANATION:**

Firstly, we need to define a solution

*The solution is defined as a homogenous mixture of two or more substances in relative amounts that can be varied continuously.*

Coke is an aqueous** homogenous mixture of carbon dioxide, sugar, concentrate,** etc The ingredient used in the production of coke are mixed in the right proportion and this make coke a homogenous solution

Temperature can affect the character of a coke. Carbonated soft drink tends to lose their fizz at high temperature. This is because as the **temperature increases**, t**he loss of carbon dioxide in the liquid will also increase. **

Also, at high temperatures, the solubility of gases decreasese.

the sentence or answer the question.

1. What kinds of particles were emitted by the radioactive source? What was there charge?

positively charged alpha particles, negatively charged beta particles, gamma rays, or x-rays

What is the pH of a 0.49 M solution of hydrocyanic acid?

Report your answer to 2 decimal places.

The **pH **of a 0.49 M solution of **hydrocyanic acid** is 0.31.

**pH** is a figure expressing the acidity or alkalinity of a solution on a logarithmic scale on which 7 is neutral, lower values are more acid and higher values more alkaline.

The **pH** of a **solution** can be calculated using the following equation or expression:

pH = - log {H⁺}

According to this question, a 0.49 M solution of **hydrocyanic acid**. The **pH** can be calculated as follows:

**pH** = - log {0.49}

**pH** = 0.31

Therefore, 0.31 is the **pH** of the solution.

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PLSSS HELP WILL RATE 5-STAR AND GIVE A THANKS PLUS MAYBE... BRAINLIEST!!! PLSS!!!

Answer 2:

Therefore, **Earth** is in two types of **motion-**

Answer 3:

InAnswer 4:

Changes in the day and night occur due to theAnswer 5:

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Find the sum of their masses, (1 Fe atom + 2 Cl atoms) for a single FeCl2 molecule, show your work:

**The molar mass is 126.75 g/mol.**

From the Periodic Table of Elements we can find the atomic mass of Fe and Cl:

- Fe atomic mass: 55.85 g/mol

- Cl atomic mass: 35.45 g/mol

So, the sum of their masses for a single FeCl2 molecule is:

1 Fe atom + 2 Cl atoms

1 x 55.85 g/mol + (2 x 35.45 g/mol)

55.85 g/mol + 70.9 g/mol

126.75 g/mol

So, **the molar mass for a single FeCl2 molecule is 126.75 g/mol**.

What is the identity of a 10.0 g metal sample that increases by 14.0 C when 62.9 J of energy is absorbed?

(The answer is Iron but I can't for the life of me remember how to correctly work the problem to get to that answer and am mainly seeking help with that)

Au: 0.128

Ag: 0.235

Cu: 0.385

Fe: 0.449

Al: 0.903

**Specific heat capacity **of metal is the amount of **heat **that is required to raise the** temperature** of metal by 1 degree Celsius. The metals which has specific heat capacity of** 0.449J/K/g **is **Iron**. Thus correct option is **option C**

**Enthalpy** term is basically used in** thermodynamics** to show the overall **energy** that a matter have. Mathematically, Enthalpy is directly proportional to **specific heat capacity **of a substances.

**Mathematically,**

Enthalpy=mass of metal ×specific heat capacity of metal ×Change in temperature.

mass of metal= 10.0 g

change in temperature= 14.0° C =14K

specific heat capacity of metal=?

Q= enthalpy= 62.9 J

Substituting all the given values

**specific heat capacity** of metal= 62.9 J÷( 10.0 g × 14.0 K )

= **0.449J/K/g**

Therefore the metals which has** specific heat capacity** of** 0.449J/K/g i**s **Iron**. Thus correct option is** option C**

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convert a mass of 8,467 cg to kg

**Answer:**

0.08467 kg

**Explanation:**

1 cg = 10^-5 kg

so 8,467 x 10^-5 = 0.08467 kg

What is the percent abundance of the second and final isotope of lithium if first has a mass of

7.016004

and an abundance of

92.41%

The **percent abundance** of the second **isotope** of lithium that has a mass of 7.016004 and **abundance** of 92.41% is 6.465.

**Isotopes** are any of two or more forms of an element where the atoms have the same number of protons, but a different number of neutrons within their nuclei.

Thus, **isotopes** have the same atomic number but a different mass number.

The relative **abundance** of the isotope of an element is the percentage of atoms with a specific atomic mass found in a naturally occurring sample of an element.

According to this question, an **isotope** of **lithium** has a relative abundance of 92.41%. This means that the **percentage** **abundance** is calculated as follows:

92.41% × 7.016004 = 6.465amu

Therefore, 6.465 is the **percentage abundance** of the **lithium** isotope.

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5) if a doctor prescribed 1.75 x 10^21 molecules of ibuprofen, how many regular strength pills would this be?

**Answer:**

**Explanation:**

Here, we want to get the number of regular strength pills of ibuprofen

To get this,we firstly need to get the number of moles

We can get this by dividing this value by the number of molecules in 1 mole which is:

[tex]6.02\text{ }\times10^{23}[/tex]Mathematically, we have this as:

[tex]\frac{1.75\times10^{21}}{6.02\times10^{23}}\text{ = 0.00291}[/tex]From earlier calcuations, 1 pill of regular strength ibuprofen contains 0.000963 moles

The number of pills that will contain overall 0.00291 moles will be:

[tex]\frac{0.00291}{0.000963}\text{ = 3 pills}[/tex]

What is the IUPAC name for the compound shown?

The **IUPAC name** of the compound given in the question is 2,2,3-trimethylpentane

The **naming** of organic compounds has been made easier, owning to the the rules of the international union of pure and applied chemistry **(IUPAC)****.**

The **IUPAC naming** of organic compounds can be obtained by following these steps:

With the above information in mind, we can **name** the compound as follow:

Thus, the **IUPAC name** of the compound is:

2,2,3-trimethylpentane

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What is the main job of Excretory system?

**Answer:**

It's function is to remove wastes from the body

**Explanation:**

These wastes include water, carbon dioxide, nitrogen, salts, and heat. Metabolism: The process of the body converting food into energy. As a result, there are waste products.

removes excess/unnecessary materials from body fluids

A sample of gas has an initial volume of 8.90 L at a pressure of 825 mmHg. If the volume of the gas is increased to 14.7 L, what is its pressure (in atm)?

A **sample of gas** has an** initial** **volume** of 8.90 L at a **pressure** of 825 mmHg. If the volume of the gas is increased to 14.7 L, what is its pressure (in atm) is 0.65 atm.

According to** boyle's law** , we have

**P1 V1 = P2 V2**

P2 = (P1 V1 ) / V2

given that :

initial volume V1 = 8.90 L

pressure P1 = 825 mmHg = 1.08 atm

volume V2 = 14.7 L

solving the values in the formula , we get

**P2 = (P1 V1 ) / V2**

P2 = ( 1.08 × 8.90 ) / 14.7

P2 = 9.612 / 14.7

P2 = 0.65 atm

Thus, A **sample of gas** has an initial volume of 8.90 L at a **pressure** of 825 mmHg. If the volume of the gas is increased to 14.7 L, its **pressure in atm **is 0.65 atm.

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A piece of wood that measures 3.0 cm by 6.0 cm by 9.0 cm has a mass of 80.0 grams. What is the density of the wood? Would the piece of wood float in water?

**Answer:**

A. 0.49 g/cm3

B. Yes

**Explanation:**

Volume of wood = 3 x 6 x 9 = 162 cm3

d = m/V = 80.0/162 = 0.49382716049 = 0.49 g/cm3

Since density of water is 1 g/cm3, density of wood is less so it will float in water.

Calculate the mass of water produced when 6.26g of butane reacts with excess oxygen

The mass of **w****a****t****e****r**** **produced when 6.26g of **b****u****t****a****n****e**** **reacts with excess of oxygen will be **9****.****7****8****g****.**

According to given question, the **r****e****a****c****t****i****o****n**** **would be:

C₄H₁₀ + 13/2O₂ **-****-****-**** **** **4CO₂ + 5H₂O

6.26g 0 0

As we know,

(mole of C₄H₁₀)**÷**coefficient **=** (mole of H₂O)**÷**coefficient

6.26/molecular weight **÷** **1** = mass of H₂O/molecular weight **÷** **5**

6.26**÷**58** ****=** Mass of H₂O/18**×**5

Mass of H₂O **=** **9****.****7****8****g**

Therefore, the mass of water produced when 6.26gram of butane reacts in the presence of excess of oxygen will be **9****.****7****8**gram.

The combustion of butane is a reaction between butane and oxygen gas that leads to the production of carbon dioxide gas and **water**. This hydrocarbon combustion reaction releases heat energy and is an example of an **exothermic**** ****reaction****.**** **

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What is the pH of a solution that is 0.49 M in sodium borate and 0.39 M in boric acid?

Report your answer to 2 decimal places.

The pH of a **solution** that is 0.49 M in sodium borate and 0.39 M in boric acid is **9.359.**

Generally, **Sodium **borate and boric acid mixture in a buffer solution follows the below way:

Salt = Sodium borate =0.37

[tex][tex]\phi k_a[/tex]=5.4 *10^{-10}$[tex]-\log k_a\\=-\log 5.4 *10^{-10}$[/tex]p k a=9.26[tex]&\quad \\P H = P K \\a+\log \left|\frac{\text { Salt }}{\text { acid }}\right| \\[/tex]\\because [tex]P H=9.26+\log \left|\frac{0.49}{0.39}\right| \\\\=9.359[/tex]

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Explain this statement

All group 1 metals react with cold water to form hydrogen and an alkali. The oxides of these metals are basic and their chlorides are soluble in water. The valency of each group 1 is one. Therefore the formula of its nitrate is MNO3

The formula should be MNO₃ because the **valency** of the metal and the nitrate ion both is **1** and thus the formula will be **MN0₃.**

Cold water causes a strong reaction between all **alkali metals**. Each time a reaction occurs, **hydrogen gas** is released along with the **metal hydroxide**. As you move down the group, the reaction gets faster and more violent. This demonstrates that as you move below Group 1, the alkali metals' reactivity rises.

**Chlorides** are created when any of the group 1 metals interact with chlorine. At room temperature, the chlorides are all white solids that dissolve to create a neutral solution. As you move down the group, the reactions get more forceful.

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The American Heart Association recommends to eat no more than 2,301mg of sodium per day. Convert the mass of

sodium to ounces, if 1 oz = 28.3459g. Use correct significant figures. 2301mg x (0.001g / 1 mg) x (1 oz/ 28.3459g) =

The mass of 2,301 grams of **sodium **in **ounces **is 0.0811757609 ounces.

The amount of sodium recommended by **American heart association** is 2301 mg. This limit should not be crossed in a day.

We have to **convert **Mass of sodium from mg to ounces.

We know,

1 ounce = 28.3459 grams.

We also know,

1 gram = 1000 milligrams.

So,

28.3459 grams = 28.3459 x 1000 milligrams.

28.3459 grams = 28345.9 milligrams.

1 ounce = 28345.9 mg.

1 mg = 1/28345.9 ounces

Weight of sodium 2301mg in ounces,

2301mg = 2301/28345.9 ounces

Dividing till last** significant figure,**

2301 mg = 0.0811757609 ounces.

**Mass of sodium **in ounces is 0.0811757609.

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Photosystem II is responsible for the production of _______ from the splitting of water.Question 22 options: oxygen electrons carbon dioxide G3P

The question requires us to specify the product obtained when the Photosystem II splits water.

First, we need to remember that splitting water means "breaking" water into its components.

In that sense, water splitting is the chemical reaction where water is broken down into oxygen and hydrogen:

[tex]2H_2O\rightarrow2H_2+O_2[/tex]With that concept in mind, we can say that the photosystem II will produce** oxygen (option A)**.

Another important thing to remember about this system is that it captures photons (the energy from the light) and uses this energy to extract electrons from water.

3. What does this model show?

AA single type of atom bonded together

B An element because all the particles are the same

CA molecule because there is more than one type of atom

DAn element because there is more than one type of atom

HINT, HINT

Think about the definitio

atom, element, and mc

what these types of m

**Answer:**

A compound is a distinct group of atoms held together by chemical bonds. ... As we will now see, there are a variety of different ways to represent and draw

**Explanation:**

A sample of gas occupies 6.00 liters at a temperature of 200. K.

The question requires us to calculate the volume of a gas when its pressure is kept constant and its temperature is raised from 200 to 600 K.

The following information was provided by the question:

Initial volume of gas = V(1) = 6.00 L

Initial temperature of gas = T(1) = 200 K

Final temperature of gas = T(2) = 600 K

According to Charle's Law, the volume of a given confined gas under constant pressure increases as the temperature increases and decreases as the temperature decreases. In other words, the Charle's Law states that the volume of a given amount of gas is directly proportional to its temperature on the kelvin scale when the pressure is held constant

Mathematically, we can write this as:

[tex]\frac{V_1}{T_1}=\frac{V_2}{T_2}[/tex]where V(1) and T(1) refers to the volume and temperature of the gas at the initial state, and V(2) and T(2) refers to volume and temperature at the final state.

We can rearrange the equation above in order to calculate the final volume of a gas:

[tex]V_2=\frac{V_1\times T_2_{}}{T_1}[/tex]Now, we can apply the values given by the question to this equation and calculate the final volume of the gas:

[tex]V_2=\frac{(6.00L)\times(600K)}{(200K)}=18.0L[/tex]Therefore, the final volume of the gas when the temperature is increased under constant pressure is **18.0 L** and the best option to answer this question is **letter D**.

Calculate either [H3O+] or [OH−] for each of the solutions at 25 °C. Solution A: [OH−]=3.29×10−7 M; [H3O+]= _________M Solution B: [H3O+]=9.63×10−9 M; [OH−]= ____________M Solution C: [H3O+]=6.49×10−4 M; [OH−]= __________M Which of these solutions are basic at 25 °C? Solution A: [OH−]=3.29×10−7 M Solution C: [H3O+]=6.49×10−4 M Solution B: [H3O+]=9.63×10−9 M

Answer:

**Solution A and B** are **BASIC**

Using the formula below to determine the **concentration of the hydroxonium** ion;

Determine the pH

[tex]\begin{gathered} pH=-log[H_3O] \\ pH=-log(3.039\times10^{-8}) \\ pH=-(-7.5) \\ pH=7.5 \end{gathered}[/tex]This shows that the **solution A is BASIC** since the pH is greater than 7

For solution B

[tex]\begin{gathered} [OH^-]=\frac{1\times10^{-14}}{[H_3O^+]} \\ [OH^-]=\frac{1\times10^{-14}}{9.63\times10^{-9}} \\ [OH^-]=0.1038\times10^{-5}M \\ [OH^-]=1.038\times10^{-6}M \end{gathered}[/tex]**Determine the pH**

This shows that the **solution B is BASIC** since the pH is greater than 7

For the solution C

[tex]\begin{gathered} [OH^-]=\frac{1\times10^{-14}}{[H_3O^+]} \\ [OH^-]=\frac{1\times10^{-14}}{6.49\times10^{-4}} \\ [OH^-]=0.1540\times10^{-10}M \\ [OH^-]=1.54\times10^{-11}M \end{gathered}[/tex]Determine the pH of the solution C

[tex]\begin{gathered} pH=-log[H_3O^+] \\ pH=-log(6.49\times10^{-4}) \\ pH=-(-3.19) \\ pH=3.19 \end{gathered}[/tex]Since the pH of the** soution C is less than 7**, hence the** solution C is ACIDIC**

Please HELP!!!?! Describe competitive and noncompetitive in inhibitors describe how mutations can lead to resistance with non-competitive inhibitors

**Competitive inhibitors** - Binds to the enzyme in place of substrate by competing against the substrate

**Non-competitive inhibitors** - Binds to other position than the active site and blocks the activation of the enzyme without competing against the substrate

The **mutations** could change the shape of the binding site of non-competitive inhibitor thus preventing the binding.

**Enzymes** are proteins that could be activated if a **substrate** attaches itself to the receptor of the enzyme like a lock and key. The shape of the substrate should fit the receptor in the enzyme to activate it.

**Inhibitors** are structures similar to the substrate. It prevents the activation of the enzyme.

Competitive inhibitors are structures that binds to the enzyme in place of substrate i.e., it competes with the substrate to attach itself to the enzyme.

Non-competitive inhibitors are structures that does not compete with the substrate. In an enzyme, there may be more than one binding site. The non-competitive inhibitor would attach to other position and blocks the activation of the enzyme.

**Mutations** can change the structure of the molecule and thus the function. The mutations could change the shape of the binding site of non-competitive inhibitor thus preventing the binding. This would result in resistance of the enzyme with non-competitive inhibitor.

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The most powerful laser in the world fires a pulse at 25 fempto seconds producing 30

terawatts of power. In physical sciences, power (watt) = Energy (J or kg•m2•s-2)/time (s).

If the average laser fires 7.5 x 1020 photons in a pulse, then what is the wavelength of the light fired in the world’s most powerful laser?

The most powerful** laser **in the world fires a pulse at 25 fempto seconds producing 30 terawatts of power in physical sciences, power (watt) =Energy (J or kg•m²×s⁻²)/time (s)if the average laser fires 7.5 x 10²⁰ photons in a pulse, then wavelength of the light fired in the world’s most powerful laser is 37×10⁻¹⁰ nm

A laser is the **device** that emit a beam of coherent light through an optical amplification process

Here given data is

Energy = time × power

Energy = 25 × 30

Energy = 750 J

Photons = 7.5 x 10²⁰

We have to calculate wavelength = ?

Then the formula is E =hcλ where E = energy, h = plank constant, c= speed, λ = wavelength

λ = hcE

λ = 6.62×10⁺³⁴×7.5 x 10²⁰ ×750 J

λ = 37×10⁻¹⁰ nm

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The question in the photo And Q2 is chemically baking soda is NaHco3 T or F

**EXPLANATION**

**What are indicators**; Chemical indicators are a substance that gives a visible sign of the presence or absence of a required concentration of a chemical substance.

Examples of indicators are;** litmus paper, methyl orange, phenolphthalein**

"What is the % TDS Coffee if the refractive index, np, is 1.3384 and the

equation that relates refractive index to % TDS Coffee is

np = 0.00175 (% TDS Coffee) + 1.3342"

The relation between %TDS coffee and **refractive index** is given by the formula:

np = 0.00175 (% TDS Coffee) + 1.3342

In the given case

np = 1.3384

So, substituting the value of **np **in the equation above, we get:

1.3384 = 0.00174 (%TDS Coffee) + 1.3342

⇒ 1.3384 - 1.3342 = 0.00174 (%TDS Coffee)

⇒ 0.0042 = 0.00174 (%TDS Coffee)

⇒ (%TDS Coffee) = 0.0042/0.00174

⇒ %TDS Coffee **= 2.4137**

Hence the value of **%TDS Coffee** is 2.4137

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The venue is about ___________ from here.
long-term investments are held for all of the following reasons except to a.reduce expenses b.stabilize the supply of resources c.meet current cash needs d.improve operations by making changes to management
Given h(x) = 4x 4, solve for x when h(x) = 8.
Can someone cite this> CORRECTLY
1. The reduced fraction or mixed number for 375%
Jess brought her report card home and was met with disappointment by her grandmother due to a poor grade in math. she tried to distract her grandmother from her math grade by pointing out her high achievement in art. which logical fallacy is jess using? ad hominem false analogy red herring slippery slope
Gigi is going to buy 100 stickers.Here is some information about the cost of stickers in two shops.Stickers4uWorld StationeryPack of 25 stickers for 2.25Pack of 10 stickers for 1.75Buy 1 pack get 1 pack 1 freeGigi wants to buy the stickers for the best possible price.Which shop should Gigi buy the 100 stickers from?You must show how you get your answer.Answer:
help pls i dont understand and dont know which option topick
I need this answer as soon as possible Note: This is grade 6 maths
find X. would love the help thank you
What roles do the stomach, small intestine, and large intestine play in digestion? How do their different shapes assist in their various functions?
What is the acceleration?
. A line is parallel to the line y = -x +9 and passes through the point of intersection ofx+y = 10 and 3x - 4y + 12 = 0. Determine the equation of the line.
(50 points) Show that x+2 is a factor of p(x)=[tex]x^4+2x^3+4x^2+x-14[/tex]. Then write p(x) as the product of x+2 and another factor. Please show work.
RS has endpoints R(3, 5) and S(3, 1). Which statement explains whether the midpoint M of lies on the y-axis? M = = (4, 2) does not lie on the x- or y-axis because neither coordinate is zero.M = = (3, 3) does not lie on the x- or y-axis because neither coordinate is zero.M = = (2, 0) lies on the y-axis because the y-coordinate is zero.M = = (0, 2) lies on the y-axis because the x-coordinate is zero.Mark this and return
A smiley face (orange) and its image (open) are graphed on the coordinate plane below. Which sequence of transformations maps the solid smiley face onto the open smiley face?A. reflect over x-axis, rotate 270 counterclockwiseB. rotate 270 counterclockwise, translate right 8 unitsC. translate up 8 units, reflect over y-axisD. reflect over y-axis, rotate 90 counterclockwise
Find the average rate of change of the function f(x) = x + 8x from x = 1 to x = 2.
write equations for total edge length E, total surface area A, and volume V of a cube with side lengths of s. side length--volume3. 95. 259.5. 90.25s. s*3^2
Assume that when human resource managers are randomly selected, 43% say job applicants should follow up within two weeks. If 6 human resource managers are randomly selected, find the probability that exactly 3 of them say job applicants should follow up within two weeks.
A man believes his hometown and its people are superior to any other region in the United States might be exhibiting which type of prejudice?Question 10 options:EurocentrismTuitionVictimizationEthnocentrism