Question: A buffer is prepared by adding 10.0 g of ammonium chloride (NH4Cl) to 250 mL of 1.00 M NH3 solution. (a) What is the pH

A buffer is prepared by adding 10.0 g of ammonium chloride (NH4Cl) to 250 mL of 1.00 M NH3 solution.
(a) What is the pH of this buffer?
(b) Write the complete ionic equation for the reaction that occurs when a few drops of nitric acid are added to the buffer.
(c) Write the complete ionic equation for the reaction that occurs when a few drops of potassium hydroxide solution are added to the buffer.

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NH 4 NH 3 is a basic buffer Either the hydrolysis of NH 3 or the dissociation of NH 4 can ... View full answer

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