Q23Short answer
Calculate the number of moles of magnesium present in a magnesium ribbon weighing 12 g. Molar atomic mass of magnesium is 24g mol–1. ATOMS AND MOLECULES 21 16-04-2018
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Number of moles = = 0.5 mol Long Answer Questions
Calculate the number of moles of magnesium present in a magnesium ribbon weighing 12 g. Molar atomic mass of magnesium is 24g mol–1. ATOMS AND MOLECULES 21 16-04-2018
Number of moles = = 0.5 mol Long Answer Questions