Question

For the reaction :
$2A\left(g\right)+B\left(g\right)\rightleftharpoons 2C\left(g\right);\Delta H=+13.6kj$
which of the following will increase the extent of the reaction

• A. increasing the temperature
• B. increasing the pressure
• C. addition of catalyst
• D. removing product C

Answer 1

Answer: (A), (B), (D)

The correct options are
A increasing the temperature
B increasing the pressure
D removing product C

Number of moles of gaseous reactants is more than that of products for the endothermic reaction. Hence, increasing the temperature will enhance forward reaction so as to compensate the increase in temperature. While increasing the pressure will shift reaction forward because $\Delta n>0$ and removing product C will also shift the reaction forward.