2 years ago

How many zinc atoms are there in 65.4 g?

Chemistry

1 answer:

puteri [66]2 years ago

4 0

molar mass of Zn is 65.38 g/mol≅65.4 g/mol

65.4 g Zn* 1 mol Zn/64.4g* (6.022*10^23) atoms/1 mol Zn

hence, there are 6.022*10^23 atoms

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