Mercury $(\mathrm{Hg})$ is generally used in anaerobic respiration experiments because it does not react with
Mercury $(\mathrm{Hg})$ is generally used in anaerobic respiration experiments because it does not react with
$\mathrm{O}_2$
$\mathrm{CO}_2$
$\mathrm{H}_2 \mathrm{O}$
air.
Solution
Mercury is generally used in anaerobic respiration experiments because it does not react with the gases produced during respiration, such as carbon dioxide and hydrogen. Instead, mercury simply serves as a weight that can be used to measure the volume of gases produced.