Question

The number of water molecules present in a drop of water (volume 0.0018) at room temperature is​

Answer 1

Answer:

heya

Explanation:

18grams contains avagadro number of molecules

so number of water molecules present in 0.0018 ml is avagdro number of molecules

hope it helps u

Answer 2

Answer:

A water drop contain (6.022×1023)×0.002275 moles