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3 years ago

This isn’t really a school related question. but can you workout with a belly piercing?

Chemistry

2 answers:

S_A_V [24]3 years ago

7 0

Umm… well yeah as long as you’re careful

den301095 [7]3 years ago

4 0

Answer:

yeah just be careful not to rip it off with equipment lol

Explanation:

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Steam reforming of methane ( CH4 ) produces "synthesis gas," a mixture of carbon monoxide gas and hydrogen gas, which is the sta

Hatshy [7]

Answer: The pressure equilibrium constant for the reaction is 1473.8

Explanation:

We are given:

Initial partial pressure of methane gas = 2.4 atm

Initial partial pressure of water vapor = 3.9 atm

Equilibrium partial pressure of hydrogen gas = 6.5 atm

The chemical equation for the reaction of methane gas and water vapor follows:

$CH_4+H_2O\rightleftharpoons CO+3H_2$

Initial: 2.4 3.9

At eqllm: 2.4-x 3.9-x x 3x

Evaluating the value of 'x':

$\Rightarrow 3x=6.5\\\\x=2.167$

So, equilibrium partial pressure of methane gas = (2.4 - x) = [2.4 - 2.167] = 0.233 atm

Equilibrium partial pressure of water vapor = (3.9 - x) = [3.9 - 2.167] = 1.733 atm

Equilibrium partial pressure of carbon monoxide gas = x = 2.167 atm

The expression of $K_p$ for above equation follows:

$K_p=\frac{p_{CO}\times (p_{H_2})^3}{p_{CH_4}\times p_{H_2O}}$

Putting values in above equation, we get:

$K_p=\frac{2.167\times (6.5)^3}{0.233\times 1.733}\\\\K_p=1473.8$

Hence, the pressure equilibrium constant for the reaction is 1473.8

5 0

3 years ago

[cu(nh3)4]2 forms a blue solution. when concentrated hcl is added to this solution, what color will the solution change to

g100num [7]

[Cu(NH3)4]2+ forms a blue solution. When concentrated HCl is added to this solution, what color will the solution change to yellow.

Reason:
When conc. HCl is added to the solution containing [Cu(NH3)4]2+, Cl- ions will replace NH3 and form [Cu(Cl)4]2- complex. This can be understood for the following reaction:

[Cu(NH3)4]2+ + Cl- ↔ [Cu(Cl)4]2- + NH3

The Cl- ion is a weak field ligand, while NH3 is a strong field ligand. Hence, Cl- will in less splitting of d-orbitals, as compared to NH3. Due to this, photons of different energies will be absorbed by these complexes, and hence they display different colours.

8 0

3 years ago

Read 2 more answers

A container is filled to a volume of 55.2 L at 61 °C. While keeping the

babymother [125]

Answer:

4.45 atm

Explanation:

Applying,

PV = P'V'............ Equation 1

Where P = Initial pressure of the container, V = Initial volume of the container, P' = Final pressure of the container, V' = Final volume of the container.

make P the subject of the equation

P = P'V'/V........... Equation 2

From the question,

Given: V = 55.2 L, P' = 8.53 atm, V' = 28.8 L

Substitute these values into equation 2

P = (8.53×28.8)/55.2

P = 4.45 atm

5 0

3 years ago

Read 2 more answers

A 45 L container holds 28 moles of gas at a temperature of 215 K. What is the pressure

snow_lady [41]

Answer:

The pressure inside the container is 11 atm

Explanation:

We use the formula;

PV=nRT ---> P= nRT/V

P= 28 mol x 0,082 l atm/K mol x 215 K/45 L

P=10,96977778 atm

8 0

3 years ago

The distance between two corresponding parts of a wave is the wave's

Ivenika [448]

That would be the e
waves wave length

7 0

3 years ago