Question

calculate the total number of electron present in 18 ml of water?​

Answer 1

Answer:

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.

Answer 2

Answer:

10 mol electrons or 60.22× 10^23

Explanation:

water- H2O

here 2 element of hydrogen and hydrogen contain 1 mol electron the two will contain 2 mol electon. And oxygen having 8 mol electron

total =2+8 = 10 mol electron

18ml of H2O will also cantain 10 mol electron

n = w/m

n = 18/18 = 1mol