Question

No of electrons in 0.18ml of water

Answer 1

as density of water = 1 gm /ml

so mass = .18gm

so no. of moles = 0.18/18

n = 0.01 moles

$6.023 \times {10}^{23} \times 0.01 = 6.023 \times {10}^{21}$

hope it helps you

Answer 2

Answer:

So 18 ml of water contains 18 gm of water implies 1 mole of water. By Avogadro no. 1 mole of water contains 6.023 x 10^(23) molecules of water. But each molecule of water contains 10 electrons.