Question

12 gm of oxygen gas convert it into mole​

Answer 1

Answer:

Therefore, 12 g of oxygen gas has 0.375 moles.

Answer 2

Question

12 gm of oxygen gas convert it into mole​

ANSWER: 3/8 moles

GIVEN: 12 grams of oxygen gas

FORMULA USED: moles= given mass/ molar mass

SOLUTION

we need to convert mass to mole

given mass=12 grams

molar mass of oxygen gas=32grams                      

(we took 32 as oxygen gas is diatomic mean its O2)

moles= given mass/ molar mass

       ⇒    12/32

       ⇒    3/8 moles