Question

Calculate total number of electrons in 0.5 mole of methane

Answer 1

The number of electrons present in 1 molecule of methane is CH4 = 1(6) + 4(1) = 10 electrons. 1 molecule of methane has 10 electrons. 1 mole of methane has 6.023X1023 molecules of methane. Number of electrons present in 1 molecule of methane = 10 Number of electrons present in 6.023X1023 molecules of methane = 6.023X1023 X 10 = 6.023X1024 electrons

Answer 2

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