Question

The specific gravity of a HNO3 solution is 1.25 and it is 63% w/w. The molar concentration of HNO3 is​

Answer 1

Answer:

Density = 1.25

%w/w = 63%

mass of HNO3 = 63 g

Molarity =

$\frac{10xd}{molecular \: mass \: of \: solute} \\ = \frac{10 \times 63 \times 1.25}{63} \\ = 10 \times 1.25 \\ = 12.5 \: molar$

Hope you find it helpful..❤️

Please mark as Brainliest