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For this you need the Atomic Mass of Ca. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel.
40.0 grams Ca / (40.08 grams) = .998 moles Ca
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∙ 15y ago
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How many moles are in 28 grams of calcium oxide?
28 grams calcium oxide (1 mole CaO/56.08 grams) = 0.50 moles CaO =============
How many moles in 200 grams of calcium?
5
How many moles are there in 12.8 g of calcium fluoride?
12.8 grams Calcium fluoride (1 mole CaF2/78.08 grams) = 0.163 moles CaF2
How many moles of calcium oxide are produced when 36.5 grams of calcium reacts completely with oxygen gas?
2Ca + O2 --> 2CaO The molar mass of Calcium is 40g/mol. 36.5g/40g gives you 0.9125 moles of Calcium. The moles of calcium are equivalent to the moles of Calcium oxide. The answer is 0.9125 moles of calcium oxide. Correct me if I am wrong.
How many moles of calcium atoms are 2.5 moles of calcium carbonate CaCO3?
The formula given shows that each formula unit or mole contains one calcium atom; therefore, 2.5 moles of calcium chloride contains 2.5 moles of calcium atoms.
How many moles of calcium are in 42.5 grams calcium?
42,5 grams calcium is equivalent to 1,06 moles.
How many moles are there in 120 grams of calcium?
120 grams of calcium contain 2,994 moles.
How many moles of calcium are in 5000 grams of calcium?
5000 grams calcium (1 mole Ca/40.08 grams) = 124.75 moles Calcium
How many moles of calcium is 126g of ca?
126 grams calcium (1 mole Ca/40.08 grams) = 3.14 moles of calcium ------------------------------
How many moles present in 7.68 grams of calcium nitride?
7,68 grams of calcium nitride is equal to 0,052 moles.
How many grams is 3 moles of calcium?
3 moles of calcium is equivalent to 120,234 g.
How many grams is contained in 0.27 moles of calcium?
0,27 moles of calcium contain 10,82 g calcium.
How many moles are in 28 grams of calcium oxide?
28 grams calcium oxide (1 mole CaO/56.08 grams) = 0.50 moles CaO =============
How many grams are in 2.8 moles of calcium carbonate?
2,8 moles of calcium carbonate have 240,208 g.
How many moles of calcium represent in 120 grams?
120 g calcium is equal to 3 moles.
How many moles of ca would be in 3.8G?
3.8 grams calcium (1 mole Ca/40.08 grams) = 0.09 moles calcium ==============
How many moles in 200 grams of calcium?
5
