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Calculate the mass of one mole of (a) calcium atoms. (b) oxygen molecules. Anyone can help me ? Thanks

Calculate the mass of one mole of (a) calcium atoms. (b) oxygen molecules. Anyone can help me ? Thanks
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17 votes
Calculate the mass of one mole of

(a) calcium atoms.
(b) oxygen molecules.

Anyone can help me ? Thanks

User Nuray Altin
by
8.0k points

1 Answer

5 votes

Answer:

(a) Molar mass of ca= 40g/mol

(b) O2= 16 * 2 = 32g/mol

User Seunghoon
by
8.2k points
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