Question

Calculate the number of molecules in 11.2 L of SO2 gas at STP :-
A
6 x 10 23
B
G
3 x 10 23
С
12 x 10 23
18 x 10 23​

Answer 1

Answer:

3×10^2

explanation

mole(n) =volume/22.4

n=11.2/22.4

n=1/2

since,molecules= n×6.022×10^23

molecules=(1/2)×6.022×10^23

molecules=3×10^23