100ml of 2M HCl solution completely neutralises 10g of metal carbonate . Then the equivalent weight of metal is
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100ml of 2M HCl solution completely neutralises 10g. Of a metal carbonate. Then the equivalent weight of the metal is?
December 20, 2019avatar
Katwe Kousar
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We know that for HCl⟶ Molarity= Normality
Gram equivalents of HCl=Normality×Volume
=2N×100×10
−3
=0.2eq .
After complete neutralisation
Gram equivalent HCl= Gram equivalents of metal carbonate
Equivalent of metal=
Gram equivalent of metal
Weight of metal
=
0.2
10
=50gm/eq .
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