of37 Calculatepresenttotaldebno.ofelectronsmethenein – InterviewSolution

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1.	of37 Calculatepresenttotaldebno.ofelectronsmethenein
Answer» Gram-molecular mass ofmethane(CH4)=12+4=16g.Numberof molecules ofmethanein 0.1mole=0.1×6.02×1023.⇒6.02×1022.One molecules ofmethanehas 6+4=10electronsSo,6.02×1023 molecules ofmethanehave =10×6.02×1022electrons.⇒6.02×1023electrons.

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