Textbook ExpertVerified Tutor
9 Nov 2021
Given information
Concentration of solution of (by mass) is %
Density of the solution is g/mL .
Step-by-step explanation
Step 1.
Let us assume that the total weight of solution of is g
The mass percentage of is % . It is expressed as:
% of mass =
Molecular mass of HNO3 is g/mol
Number of moles =
Number of moles of = moles
Also, Density of the solution is g/mL
Convert volume of solution ( g) from gram to liters.
g of solution =
We determine the concentration of
Molarity =
Molarity =
Substituting all the values, we calculate concentration in molarity
Concentration = M
The concentration i.e. is same as the acid given.
we know that,
Dissociation constant of water (Kw) =
Also,
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