Question

in my another question the poem (vandana) is so jao and dekho plz mera exam ha kal plz hindi ka and I can't understand hind aacha sa plz help me​

Answer 1

Since the density is equal to the mass divided by the volume, so the mass will be equal to the multiplication of the density and mass. Hence, we have given the one mole of the water in the problem. =6.023×1024 electron. Hence the total number of electrons present in 18mL water is 6.023×1024.