Question

calculate the number of mole in 12.044(10'23) molecules of oxygen​

Answer 1

Answer:

2 moles of oxygen is the answer.

Explanation:

1 Mole = 6.023 * 10^23 which is nothing but avogadro number.

Hence formula is,

NO. OF MOLE = TOTAL NO OF MOLECULES

AVOGADRO NUMBER

no. of moles = 12.044 ×10^ 23 ÷ 6.023 × 10^ 23

2 moles.