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11 Nov 2019

If the temperature is increased and some oxygen is removed, how does this affect the amount of the Cl2 present at equilibrium for the following reaction?

4 HCl(g) + O2(g) ↔ 2 H2O(g) + 2 Cl2(g) ΔH° = 120 kJ

Cannot be predicted.
The amount of Cl2 will decrease.
The amount of Cl2 will increase.
The amount of Cl2 will not change.

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Jarrod Robel
Jarrod RobelLv2
23 Jul 2019

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Related questions

1)If the temperature is increased and some oxygen is removed, how does this affect the amount of the Cl2 present at equilibrium for the following reaction?
4 HCl(g) + O2(g) ? 2 H2O(g) + 2 Cl2(g) ?H

Does the Value of Kc: increase/decrease/stay the same?

Does the Value of Qc: increase/decrease/stay the same?

The concentration of Cl2 increases/decreases/stays the same?

The production of hydrogen chloride gas (HCl) at 1.0 atm and 25°C is represented by the following thermochemical equation.

H2(g) + Cl2(g) → 2 HCl(g);

ΔH = −184.6 kJ

Suppose exactly 4 mol H2(g) reacts with exactly 4 mol Cl2(g) to form HCl(g) under the same conditions of temperature and pressure.

(a) Calculate the amount of pressure-volume work that is done.
kJ

(b) Calculate the change in internal energy (ΔE) of the system, assuming the reaction proceeds to completion.
kJ

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