What is the mass of 1 mole of water?

  1. 16 grams
  2. 18 grams
  3. 20 grams
  4. 14 grams

Answer (Detailed Solution Below)

Option 2 : 18 grams
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Detailed Solution

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The correct answer is 2 i.e. 18 grams.

Explanation:

  • 1 mole of H2O = Molecular mass of H2O in grams
    • Mass of 2H + Mass of 1O
    • 2 × 1 + 16 × 1
    • 2 + 16
    • 18 grams
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