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Atomic Mass and Atomic Mass Unit

what is the m...

Question

what is the mass of
1.0.2 mole of carbon atom
2.0.5 mole of CO_{2 molecules}

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Solution

1) Mass of 1 mole of carbon atom = 12 g
Mass of 0.2 mol of carbon = 12 $\times$ 0.2 = 2.4 g

2) Mass of 1 mole of a molecule of CO2 = 44 g
Mass of 0.5 mole = 44 $\times$ 0.5 = 22 g

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