Question

H. The number of molecules in 22.4 cm of
nitrogen gas at STP is
a. 6.022 x 1020
b. 6.022 x 1023
c. 22.4 x 1020
d. 22.4 x 1023​

Answer 1

mole of N=22.4/22.4=

1mole

no. of moles =1 *NA

1 (6.203x10^23)