Question

The formula weight of H2
SO4
is 98. The weight
of the acid in 400mL of 0.1 M solution is:-

Answer 1

Explanation:

Let the weight of acid = x

by the problem

$0.1 = x \div 98 \times 1000 \div 4$

$x \div 98 = 0.1 \times 2 \div 5$

$x = 1.9gm$