April 14, 2014
The Relationship Between pH and pOH
Determining Ion Concentration from pH and pOH
Calculating [H O+
] from pH
3 (aq)
Calculating [OH_(aq)] from pOH
April 14, 2014
What is the [H3O+(aq)] of a solution of hydrochloric acid that has a pH of 2.500?
Is it possible to use this information to determine the molar concentration of the acid?
What is the [H3O+(aq)] of a solution of hypochlorous acid that has a pH of 4.375?
Is it possible to use this information to determine the molar concentration of the acid?
April 14, 2014
What is the [OH-­‐(aq)] of a solution of ammonia that has a pOH of 4.600?
What is the hydroxide ion concentration in a solution of sodium carbonate that has a pH of 10.500?
Will the concentration of sodium carbonate be the same as the [OH-­‐(aq)]?
April 14, 2014
What would be the [H3O+(aq)] and [OH-­‐(aq] of a solution of nitric acid that has a pH of -­‐1.00?
What is the [H O+
] concentration of a solution of potassium sulCite that 3 (aq)
has a pOH of 5.450? April 14, 2014
What mass of sodium hydroxide is required to make 500 mL of a solution that has a pH of 10.650?