Question

The total number of electrons present om 9 ml pf water (density of water= 1 gm/ cm3) will be

Answer 1

Answer:

Explanation:

Hope it helps you......

Answer 2

Answer:

Explanation:

So 18 ml water = 18 gm water

Mole = 18/18 =1 mol

( molecular weight of water =18)

In 1 atom of water total electrons are 10

So in 1mol atom electrons =?

=6.022 x 10^23 x 10

=6.022 x 10^24