How much HNO3 is in a 100g solution that is 32% HNO3 by mass

32 g of HNO3

Explanation:

Data Given:

Solution = 32% HNO3 by Mass

Amount of HNO3 in 100g Solution = ?

Solution:

% solution by mass = mass of solute/total mass of solution * 100 %

So,

32% HNO3 = 100g of solution contains 32 grams of HNO3

now applying the unity method

if 100 g of solution contains 32g of HNO3

Then 1g of solution will contain = ... 32/100

So 100g of solution contain = 32x100/100 = 32 g of HNO3