Question

calculate the molecular masses of CH³ o H , CH⁴
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Answer 1

Explanation:

Atomic mass of C = 12u

Atomic mass of H = 1u

Atomic mass of O = 16u

Molecular mass of CH³OH = 12 + 3×1 + 16 + 1 = 12 + 4 + 16 = 32u

Molecular mass of CH⁴ = 12 + 1×4 = 16u