Question

The total number of electrons present in 18 mL of water :-
(1) 6.02 x 1022 (2) 6.02 x 1023
(3) 6.02 x 1024
(4) 6.02 x 1025​

Answer 1

ANSWER

option 3

EXPLANATION

18 ml means one mole of water.

1 mole of any substance contains 6.022×10²³ atoms...and each atom of water contains ten electron...

so ans is 6.022×10²⁴