how many molecules are present in 10 gram of H2O
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=>Molar mass of H2O = 18 g mol-1.
18 g of H2O contains = 6.022×1023 molecules.
10 g of H2O cotains =6.022×102318×10 = 3.34×1023 molecules.
18 g of H2O contains = 6.022×1023 molecules.
10 g of H2O cotains =6.022×102318×10 = 3.34×1023 molecules.
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