Question #177319

 0.500

0.500 mol of calcium =     atoms of calcium


0.126

0.126 mol of oxygen gas =     molecules of oxygen


1
Expert's answer
2021-04-05T07:42:38-0400

a) 3.01×10223.01×10 ^{22}


b) 2.986×10232.986×10 ^{23}


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