Quick Check: Reactions of Acids and Alkalis

Name substance A in the following reaction.

calcium oxide + A --> calcium nitrate + B

Name substance B in the following reaction.

calcium oxide + A --> calcium nitrate + B

Solution C reacts with substance D in the following reaction:

solution C + D --> zinc sulfate + hydrogen

Name solution C.

Solution C reacts with substance D in the following reaction:

solution C + D --> zinc sulfate + hydrogen

What is substance D?

Name the precipitate formed when sodium hydroxide solution reacts with copper(II) sulfate solution.

A gas is evolved when ammonium chloride is heated with sodium hydroxide solution. Name this gas.