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Determine the number of moles of water that has 7.23 x1023 molecules.

Sagot :

Solution:

[tex]\text{moles of H₂O = 7.23 × 10²³ H₂O molecules} × \frac{\text{1 mol H₂O}}{\text{6.022 × 10²³ H₂O molecules}}[/tex]

[tex]\boxed{\text{moles of H₂O = 1.20 mol}}[/tex]

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