Question

calculate the number of atom present in 64g oxygen molecule(O2).
pls solve this urgently.
(help needy peoples,god will always give u good points brainly)​

Answer 1

Answer:

Molar mass of oxygen is 16 grams,

it means that 1 mole oxygen weighs 16 grams.

so,

64 gram oxygen = 64/16 = 4 mole oxygen.

1 mole of any element contains 6.022 * 10^23 atoms in it.

so, 4 moles of oxygen.

Answer 2

Explanation:

Hope it helps you Mate!!