Question

mass of 0.8 mol of oxygen atom​

Answer 1

Answer:

GIVEN -----------

NO . OF MOL OF O

Explanation:

AS THEY HAVE GAVE AN ATOM OF OXYGEN

THEREFORE

• NUMBER OF MOLES =  MASS (g) / MOLECULAR MASS
• 0.8 = MASS (g) / 16
• THEREFORE
• MASS (g) = 0.8 × 16
• = 12.8

HOPE IT HELP .................................

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