Chemistry, asked by Genius18, 1 year ago

mass of molecule of water in kg?????

Answers

Answered by Sunandit
15
1u × 6.022×10^23 = 1gm
=> 1u = 1/6.022×10^23
mass of 1 molecule of water = 18u
mass of 1 molecule of water in kg =
18 × (1/6.022×10^23) ×10^–3
≈ 3 × 10^–26 (approx.).

Genius18: what does u denote?
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