Water is always 11.19% hydrogen and 88.81% oxygen by mass. Calculate the mass of hydrogen and the mass of oxygen in 1000 grams of water.
Question 2
2.
Water is always 11.19% hydrogen and 88.81% oxygen by mass. Calculate the mass of hydrogen and the mass of oxygen in 723.65 grams of water.
Question 3
3.
Water is always 11.19% hydrogen and 88.81% oxygen by mass. Calculate the mass of hydrogen and the mass of oxygen in 32 lbs of water.
Question 4
4.
Water is always 11.19% hydrogen and 88.81% oxygen by mass. Why can't we calculate the mass of hydrogen and the mass of oxygen in 24,000 gallons of water? What other information would we need?
Question 5
5.
Copper oxide is always 79.85% copper and 20.15% oxygen by mass. Calculate the mass of copper and the mass of oxygen in 1000 grams of copper oxide.
Question 6
6.
How many grams of water would be produced if we reacted 1000g of copper oxide with hydrogen?