GCSE / O Levels Chemistry

Hydrogen is made industrially by the reaction shown. CO(g) + H 2   O(g)   CO 2 (g) + H 2 (g)   ∆ H   = –   41   kJ   /   mol Statements about this industrial process are given. 1   A high pressure can be used to increase the rate of formation of hydrogen. 2   A high pressure can be used to shift the equilibrium to the right. 3   A high temperature can be used to increase the rate of formation of hydrogen. 4   A high temperature can be used to shift the equilibrium to the right. Which statements are correct?  A   1, 2 and 3   B   1 and 3 only   C   1 only   D   2 and 4

Rate of Reaction, Reversible Reactions | 2023 - M/J - 5070/12 | Q17