Question

10L of gaseous mixture at STP contains NH3 and NO2 gas is 2:3 by volume. Ratio of their nitrogen atoms will be?​

Answer 1

Answer:

Ratio of their nitrogen atoms will be 2:3 by volume too.

Explanation:

Because 1 molecule of both NH3 and NO2 contains 1 atom of N, and therefore ration by volume remains the same, because, as everybody knows, 1 volume of a gas under same temperature and pressure contains same number of molecules or atoms.