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nata0808 [166]
3 years ago
8

What is the number of molecules of 140 g of CO?

Chemistry
1 answer:
kherson [118]3 years ago
4 0

Answer:

3.01

\times

10-22

moles=mass/RMM

moles=140/28

=5moles

1mole=6.02*10-23

5moles=?

=3.01*10-22

hope this is helpful

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