Question

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

Answer 1

32 g of HNO3

Step-by-step 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