Chemistry, asked by ashwikagarla, 6 months ago

calculate the number of molecules in 20 gms of co2

Answers

Answered by rbarman533

1

Answer:

0.227........... moles

Answered by Anonymous

0

Answer:10/22NA

Explanation: we know,

Weight/ molar mass= mole

20/44= mole

10/22 = mole

Mole= no. of molecules/ NA

10/22= no. of molecules/ NA

No. of molecules= 10/22 NA

Thanku

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