NEET Class neet Answered
In 10g of H2O, how many positive charge and negative charge it have???
Asked by valavanvino1011 | 31 May, 2019, 08:24: AM
Expert Answer
1 mole of water or 18 gm of water has 6.02×1023 molecules
Each molecule of water has 2+8 = 10 electron [ 1 electron each from two H atoms and 8 electron from O atom ]
Hence number of electrons in 10 gm water = (10/18)×6.02×1023 × 10 ≈ 3.3×1024
since water is neutral, 10 gm water has equal number of positive charges as given above
Answered by Thiyagarajan K | 31 May, 2019, 08:57: AM
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