Question

total number of electrons present in 18ml of water

Answer 1

The steps to find the number of electrons is over here :::----


Density of water= 1gm/cm³ 1g/ml=18gm/18mlSo, 1mole/18gmNow 1molecule of H2O will have 10 electrons.....1+1+8Therefore 1 mole of H2O will have 10xNA electrons..
..So ans is 10NA.
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