Exam
Chemistry
The number of chlorine atoms in 20 mL of chlorine gas at STP is _________ 1021. (Round off to the Nearest Integer).
[Assume chlorine is an ideal gas at STP
R = 0.083 L bar mol1 K1, NA = 6.023 1023]
[Assume chlorine is an ideal gas at STP
R = 0.083 L bar mol1 K1, NA = 6.023 1023]
Select an option to instantly check whether it is correct or wrong.
