What is the molar of hydrogen sulphide gas in the reaction H2SO4(aq) + 3H2S(g) → 4S(s) + 4H2O (l)n represented by the following equation?

Answer Details

The question doesn't provide options to choose from, but based on the given equation, hydrogen sulfide (H2S) is a reducing agent. A reducing agent is a substance that causes another substance to be reduced by donating electrons to it. In the given equation, hydrogen sulfide (H2S) is donating electrons to sulfuric acid (H2SO4), which causes sulfuric acid to be reduced, and hydrogen sulfide is oxidized in the process. Therefore, hydrogen sulfide is a reducing agent in the given equation.