A hydrogen chloride gas reacted with oxygen gas to yield water and chlorine gas. The mole ratio of the hydrogen chloride gas to water is

Assessment: WAEC SSCE - Chemistry - 2022 (Objective) Subject: Chemistry

Question 1 Report

A hydrogen chloride gas reacted with oxygen gas to yield water and chlorine gas. The mole ratio of the hydrogen chloride gas to water is
Answer Details
4HCl + O2 2  -- 2Cl2 2  + 2H2 2 O
4:2 = 4/2
2:1
Read lesson note on Stoichiometry And Chemical Reactions (WAEC)
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