Question

calculate no of moles in 1.505*10^23 atoms of ozone?

Answer 1

@chmvijay

Answer 2

sory u dont need molar mass for this
6.023*10^23 atoms makes one mole
then 1.505 *10^23 atoms makes = 1*1.505 *10^23 /6.023*10^23

Answer 3

Ookaaaay...one more Question..calculate the no of atom in 2.5 moles of carbon

Answer 4

same thing 1 mole of C has 6.023 *10^23 atoms of C
then 2.5 moles of Carbon will have = 2.5 *6.023*10^23