The density of a solution is 1.84 gm/cc at 35°C and contains 98% H2SO4 by weight. What is the
approax % concentration (w/v) of H2SO4 in solution ?
(1) 1800% (2) 180%
(3) 184% (4) 100%
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Answer:
(2) 180%
Explanation:
Given that density = 1.84 gm/cc
Let the volume = 1 cc
So, mass of the solution :
Mass of the solution = 1.84 g
Given that the solution contains 98 % of . So,
Mass of = 98 % of 1.84 g =
So,
% Concentration= (Mass of / Volume) × 100
Thus,
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