Question

the number of molecules in 22.4cm3 of nitrogen gas at stp is a. 6.022*10^20 b. 6.022*10^23 c. 22.4*10^ 20 ​

Answer 1

Answer:

answer is B

numbers of moles is equal to

22.4/22.4=1

number of molecules is equal to

1×6.022×10^23