What is the mass of 1 mole of water?
molar mass of water is18g mol-1, what is the mass of 1 mole of water ?
What is the mass of: [3 MARKS]
1. 0.2 mole of elemental oxygen atom 2. 0.5 mole of water molecules 3. 2 mole of cabon dioxide
What is the mass of 0.5 mole of water molecules?