Question

Calculate the total number of electrons present in 1 mole of ch4

Answer 1

Number of electrons present in one mole of CH4 is  {1(6)+4(1)}=10 

Answer 2

Number of electrons in one molecule of CH4 = 6(from C) + 4(from H) =10

In one mole (i.e NA molecules),

No. of electrons = 6.023x[(10)^23]x10 = 6.023x 10^24

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