Question

On the mole of hydrogen has a mass of 1.01 g and contains 6.02 x 10^23 hydrogen molecules. What is then hydrogen molecule content of a 10^2 mole?

Answer 1

Answer:

moles in hydrogen

Explanation:

6.022×10^25

Answer 2

Answer:

One mole i.e. (6.02×10^23 atoms) of hydrogen weigh 1.008 g.

Thus, weight of 1 atom of hydrogen is

1.008/ 6.02×10^23

=1.66×10^−24g.