Guest

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:11

2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
Vikas TU
14149 Points
3 years ago
Dear student 
The solution will be 10 molal …............................................
Hope this will help 
Good Luck 
Cheers 

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free