0
How many grams of oxygen gas are required to produce 100g of calcium oxide?
Wiki User
∙ 10y ago
The chemical formula for Calcium Oxide is CaO.
The Atomic weigth of Calcium is 40.078.
The Atomic weight of Oxygen is 15.999
The Molecular weight of CaO is therefore 56.077
Thus 100g of CaO would contain (15.999/56.077)*100 = 28.53041353852738 grams of Oxygen and (40.078/56.077)*100 = 71.46958646147262 grams of Calcium.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
How many grams of calcium oxide are needed to produce 36.0 g of hg?
10.1 grams
How many grams of calcium in 418 grams of Ca CO 3?
Calcium has Wt 40, carbon is 12 and oxygen 16, so the MWt of calcium carbonate is 40+12+3x16=100. As this contains 40 calcium, calcium carbonate is 40% calcium. 40% of 418 is 167.2grams
How many grams of calcium carbonate are needed to produce 55.0 L of carbon dioxide at STP?
mass of CaCO3 = 246 grams
If 75 g of oxygen react how many grams of aluminum are required?
g
Why do you need 40 grams of calcium and 32 grams of sulfur to make 72 grams of calcium sulfide?
From the periodic table, calcium has a molar mass of 40.078g/mol and sulfur has a molar mass of 32.065g/mol. The formula for compound formed from calcium and sulfur, calcium sulfide is CaS. The molar mass of CaS is 72.143. So, if you round the numbers, 40g of Ca + 32g of S will produce 72g of CaS.
How many grams of calcium are required to react with 7.75 grams of water to produce calcium hydroxide and hydrogen gas?
8.62
How many grams of oxygen will be required to produce 25 moles of sulfur dioxide how many grams of oxygen will be required to produce 25 moles of sulfur dioxide?
800 g oxygen are needed.
How many grams of calcium oxide are needed to produce 36.0 g of hg?
10.1 grams
How many grams of hydrogen must be added to 800 grams of oxygen to produce 900 grams of water?
i think that you have to add 100 gramd to produce the amount of 900 grams
How many grams of Cr2O3 is required to produce 83.4 grams of Cr2S3?
63.3 g
How many grams of aluminum is required to produce 25.0 grams of aluminum sulfate?
2
How many grams of calcium in 418 grams of Ca CO 3?
Calcium has Wt 40, carbon is 12 and oxygen 16, so the MWt of calcium carbonate is 40+12+3x16=100. As this contains 40 calcium, calcium carbonate is 40% calcium. 40% of 418 is 167.2grams
How many grams of calcium carbonate are needed to produce 55.0 L of carbon dioxide at STP?
mass of CaCO3 = 246 grams
How many grams of calcium carbonate are needed to produce 45.0L of carbon dioxide at STP?
201
How many grams of 2na plus cL2 would be required to produce 4 grams of table salt?
3 grams
What mass of oxygen (O2) is required to react completely with 86.17 grams of C6H14?
The answer is 152 g oxygen.
How many grams of calcium carbonate are needed to produce 71.0 L of carbon dioxide at STP?
326g
