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unless you are refferring to a mole as in the animal, there is no answer to that question. Mole is just a number for a conversion factor of amu to grams.
A mole is ~6.022 x 10E23 of anything. Just as a dozen is 12 of anything.
The average oxygen atom is 16 amu and the average Ca atom is about 40 amu. So one molecule of CaO would be 56 amu. 1 mole of CaO would be 56 grams. So I guess you could say there is less than one mole in 35 grams of CaO.
Coincidently I don't think you could hide an average mole (the animal) in 35 grams of CaO either.
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∙ 14y ago
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∙ 12y ago25.0g of KNO3
1. Locate K, N, O in your Periodic Table and get the Atomic Mass of each (for Oxygen you mulitply by 3 because of the subscript) add them all togher.
2. Take the sum of the atomic numbers for KNO3 and set up the equation as
(25.0g)(1 Mole/101.102g) = your ans.
Wiki User
∙ 13y agoThe formula weight of calcium nitrate is approximately 102 g/mol.
25.50g / 102g/mol = 0.25 moles.
Wiki User
∙ 10y agoFormula mass of calcium sulfate, CaSO4 = 136.1
Amount of CaSO4 = 25.35 / 136.1 = 0.186mol
cineusmerline
Calculate the moles in CaCl2 in a 25.00 g sample
Wiki User
∙ 10y ago0.1862 moles
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∙ 9y agoHow many moles in 311mg CaCo3
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∙ 9y ago25 g CaCl2 is equivalent to 0,225 moles.
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