Question

Consider the chemical equation in equilibrium. 2H2(g) O2(g) Double headed arrow. 2H2O(g) What will happen if the pressure of the system is increased? The reaction will not change. The reverse reaction will be favored. The reaction will stop completely. The forward reaction will be favored.

Answer 1

The increase in pressure of the system results in the reverse reaction. Thus, option C is correct.

The balanced chemical equation for the reaction is given as:

$\rm 2\;H_2\;+\;O_2\;\leftrightharpoons \;2\;H_2O$

Effect of increased pressure

The pressure is the force applied by the molecules in the mixture and to the wall of the container. The increase in the pressure results in the increased collision of the molecules.

The increase in collisions results in the degradation of the product molecules. Thus, the reaction will process towards the left in the reverse direction

The increase in pressure of the system results in the reverse reaction. Thus, option C is correct.

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Answer 2

Answer: Its not C!!!

Explanation: