Chemistry, asked by atty1251, 10 months ago

If NA is the avagadro number then number of valence shell electrons in 14G of CO is?

Answers

Answered by subhraghosh101

1

Answer:

5NA

Explanation:

Molar mass of CO=12+16=28g

No. of moles=14/28

=0.5moles

No. of valence electrons=4(C)+6(O)=10

No. of valence electrons for NA molecules=10×0.5×NA

=5NA

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