Calculate the numbers of electrons which will together weigh one gram – InterviewSolution

1.

Calculate the numbers of electrons which will together weigh one gram

Answer»

Mass of an electron = 9.1 x 10^-28 g

Or

9.1 x 10^-28 g contains = 1 electron

Therefore 1g contains = 1/9.1 x 10^-28 *1 = 1.098 x 10²⁷ electrons

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