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| 1. |
calculate the number of atoms in 3.2g of sulphur |
| Answer» Weight of 1 mol sulphur = molar mass of sulphur = 32 g32 g = 1 mol3.2 g = 0.1 mol1 mol has 6.022*10^23 atoms0.1 mol will have 6.022*10^22 atoms | |