Question

Deduce the number of molecules present in 32g of Water.​

Answer 1

Answer:

10.71×10^23molecules

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Explanation:

32g of water

Number of moles in water = Mass of water in grams/Molecular mass of water

= 32/18 = 1.78

1.78 moles of H2O contains = 1.78×6.022×10^23molecules = 10.71×10^23molecules