Density of 2 m aqueous solution of H2SO4 is 1.6744 g/ml. Normality of the solution is:
1. 1.87
2. 2.5
3. 2.8
4. 5.6
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Explanation:
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Molarity=
Molar mass×100
% by mass×1000×density
=
98×100
40×1000×1.2
=4.89M≈4.9M
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