Concept explainers
Interpretation:
The pH of the solution prepared by the dissolution of a weak base with given concentration is to be determined.
Concept introduction:
The ionization of the weak base takes place as
The formula to calculate the pOH of the solution from the concentration of hydroxide ions is
Kb is the measure of dissociation of a base and is known as the base-ionization constant, which is specific at a particular temperature.
Percent ionization is the percentage of base that gets dissociated upon addition to water. It depends on the hydroxide ion concentration.
Here,
pH is the measure of acidity of a solution, which depends on the concentration of hydronium ions and the temperature of the solution. The relationship between pH and pOH is
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Chemistry
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