Question

two dropes of water volume is 0.1 ml.so how many molecules in one dropof water???​

Answer 1

Answer:

1.4 × 10^ 22 molecules approx.

Explanation:

2 drop has 0.1 ml..

therefore 1 drop has 0.1/ 2 ml

no.of moles of water = 0.05 / 22.4

no.of water molecules = no.of moles × avogadro no.

therefore no.of molecules = 1.4 × 10^ 22