Question

The number of molecules in a drop of water which weighs 0.09g is​

Answer 1

Explanation:

No. of moles in 0.09 gms of water(H2O)=0.09/18= 0.005 . It has 5×10^-3×6.022×10^23 =31.011×10^20=3.1011×10^20 molecules of water(H2O) .

Plz mark me brainliest.

Answer 2

Hope it helps and please mark me as BRAINLIEST.....