+1 vote
in Chemistry by kratos

The number of molecules in 22.4 dm3 of nitrogen gas at STP is

(A) 6.023 × 1020

(B) 6.023 × 1023

(C) 22.4 × 1020

(D) 22.4 × 1023

1 Answer

+3 votes
by kratos
 
Best answer

The number of molecules in 22.4 dm3 of nitrogen gas at STP is 6.023 × 1023

Explanation :-

At *.T.P, 1 dm3 ≡ 6.023 × 1023 molecules

...