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once tom and jerry entered a chemistry lab where a chemist was preparing 3 litres h2so4 solution.he labelled the solution as 10m(d=3.3gm/ml).as the chemist left the lab a mischief came into toms mind.he tried to throw the solution on jerry but failed.in doing so some of the h2so4 solution fell i=on the floor,so he added water to make it 3 litres again.the chemist returned back and got astonished to see his result as d=1.5gm/ml and %w/w=98.find out the moles of h2so4 which fell down on the floor. (a)1 mol (b)2 mol (c)3 mol (d)4 mol

once tom and jerry entered a chemistry lab where a chemist was preparing 3 litres h2so4 solution.he labelled the solution as 10m(d=3.3gm/ml).as the chemist left the lab a mischief came into toms mind.he tried to throw the solution on jerry but failed.in doing so some of the h2so4 solution fell i=on the floor,so he added water to make it 3 litres again.the chemist returned back and got astonished to see his result as d=1.5gm/ml and %w/w=98.find out the moles of h2so4 which fell down on the floor.
(a)1 mol
(b)2 mol
(c)3 mol
(d)4 mol

Grade:12

2 Answers

Shivam Dimri
43 Points
11 years ago

is the solution 10 molal

or 10 molar??

P.V. Sai Krishna Kanth -
31 Points
11 years ago

its 10 molal

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