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the formula weight of H 2 O is 98.the weight of an acid in 400 ml.of 0.1M of solution is

the formula weight of H2O is 98.the weight of an acid in 400 ml.of 0.1M of solution is
 
 

Grade:11

1 Answers

Vikas TU
14149 Points
7 years ago
I think it is H2SO4 not H2O.
Therfore moles of acid => 400/1000 * 0.1 => 4/100 => 0.04 moles.
Weight=  > moles x molar mass => 0.04 x 98 => 3.92 gm.

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