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9 February, 22:55

How many molecules are in 0.943 grams of water

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Answers (2)
  1. 10 February, 00:48
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    Answer: ther are 065.3
  2. 10 February, 01:16
    0
    3.16 x 10²² molecules H₂O in 0.943 gram

    Explanation:

    Given 0.943 g H₂O = (0.943 g / 18 g·mol⁻¹) = 0.05253 mol H₂O

    0.05253 mol H₂O = 0.05253 mol H₂O x 6.023 x 10²³ molecules·mol⁻¹

    = 3.16 x 10²³ molecules H₂O
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