How many atoms of oxygen are present in the water
1. How many atoms of Oxygen are there in 18g of water?
2. What is the mass of 1 mole of O2?
3. What is the density of O2 at STP?3L of a gas, weigh 2g.
4. What is the molecular mass? What volume does 22g of CO2 at STP occupy?
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What is the mass of 1 mole of O2? What is the density of O2 at STP?3L of a gas, weigh 2g. What is the molecular mass? What volume does 22g of CO2 at STP occupy?
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