Question

mass of 4 mol hydrogen atoms​

Answer 1

Answer:

ANSWER

The molar mass of hydrogen is 2 g/mol.

4 grams of hydrogen corresponds to

2

4

=2 moles.

4 grams (2 moles) of hydrogen molecules contains 4 moles of hydrogen atoms.

1 mole of hydrogen atoms corresponds to 6.023×10

23

atoms.

4×6.023×10

23

=2.40×10

24

hydrogen atoms