What is the mass of 0.5 mol of water? How many molecules are there in that amount?
| September 27, 2021 | education
The molar mass of H2O is 18 g, 0.5 mol of water, which is 18 * 0.5 = 9 g. Molecules there: 6 * 10 ^ 23 * 0.5 = 3 * 10 ^ 23 pcs.
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