Chemistry, asked by fionaaaa, 1 year ago

calculate the no of molecules present in 7g of n2?

Answers

Answered by saiias

0.5 moles are present

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Answered by CrazyLikeMe

heya !
your answer

N2=2×14 g =28g
28 gram of Nitrogen contains 6×10^23 molecules
7 gram of Nitrogen contains 1.5×10^23 molecules.

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