1.

40%of a mixture of 0.2 mole of N_2 and o.6 mole of H_2 react to give NH_3 according to the equation:N_2(g)+3H_2(g)⇔2NH_3(g) at constant temperature and pressure. Then what is the ratio of the final volume to the initial volume of gases ?

Answer»

4:5
5:4
7:10
8:5

Answer :A


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