Find the number of moles in 7g of Na using the avagadro number. – InterviewSolution

InterviewSolution

1.

Find the number of moles in 7g of Na using the avagadro number.

Answer»

o.25

Explanation:

No.of MOLES = molarwt/givenwt

Molar weight of N 2 = 28G

Thus no. of moles = 7/28 = 0.25

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