A 2-litre vessel contains 0.48 mole of `CO_2,` 0.48 mole of `H_2`, 0.96 mole of `H_2O` and 0.96 mole of CO at equilibrium.
`[CO_(2)(g)+H_(2) (g) Leftrightarrow H_(2)O(g)+CO(g)]`
(a) How many moles and how many grams of H, must be added to bring the concentration of CO to 0-60 M?
(b) How many moles and how many grams of `CO_2` must be added to bring the CO concentration to 0.60 M?
(c) How many moles of `H_2O` must be removed to bring the CO concentration to 0.60 M?

Answer

(a) `H_(2)-1.2"mole, 2.4g"`
(b) `CO_(2)-"1.2 mole, 53g"`
(c ) `H_(2)O -"1 mole"`