Question

. D. Calculate the molecular mass of the
following in u.
A)NH3, b) . CH3COOH c.) C2H5,OH
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Answer 1

Refer to the above attachment mate!

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Hope it helps you!

Answer 2

Answer

CH3COOH is 2 × 12 + 4 × 1 + 2 × 16 = 60 g.

NH3 is 14 + 3 × 1 = 17 g.

C2H5OH is 2(12)+6(1)+16 =46 g