Concept explainers
How many grams of
Interpretation:
The amount of
Concept introduction:
Strong electrolyte dissociates completely when added to water and weak electrolyte dissociates to a very small extent when added to water.
The reaction of the salt
Here,
The relationship between
Molarity
Here, V is the volume of solution in liter and
pH is the measure of the acidity of a solution that depends on the concentration of hydronium ions and the temperature of the solution.
The formula to calculate the hydronium ion concentration from the pH of the solution is as follows:
Answer to Problem 157AP
Solution:
Explanation of Solution
Given information: The volume of the solution is
From the given pH of the solution, calculate the concentration of
Now, calculate the concentration of
The salt
But the anion
From table
Now, prepare an equilibrium table and represent each of the species in terms of
Now, substitute these concentrations in equation (2) as follows:
Substitute the value of
Thus,
The number of moles of
Molar mass of
Now, the mass of
The mass of
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Chapter 16 Solutions
Chemistry
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