Calculate the mass of 12.046xx10^(23) molecules of CaO. – InterviewSolution

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1.	Calculate the mass of 12.046xx10^(23) molecules of CaO.
Answer» SOLUTION :`"GRAM MOLECULAR mass of "CaO=40+16=56g` `"Mass of CaO"=(56xx12.046xx10^(23))/(6.023xx10^(23))=56xx2` `=112g`

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