Question

Ammonia gas diffuses twice as fast as do
gas X. The gas 'X'is
2) C4H10 3) C3H, 4) Cl2
1) SO2​

Answer 1

Answer:

the answer is SO₂

the rate of diffusion depends inversely on the root of molar mass.

so the r₂/r₁=√m₁/m₂

so 2/1= √x/√17

so x =68 and 68 is S0

₂