Question

calculate the mass of two molecule of co2
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Answer 1

Answer:

(i) Molecular mass of H2O = 2 (1.008 amu) + 16.00 amu = 18.016 amu.

(ii) Molecular mass of CO2 = 12.01 amu + 2 ×16.00 amu = 44.01 amu.

Explanation:

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Answer 2

Answer:

Molecular mass of CO2 = 12.01 amu + 2 ×16.00 amu = 44.01 amu.