Which gas should not be collected over water because of its high solubility in water? — Chemical Bonding Chemistry Question
Question
Which gas should not be collected over water because of its high solubility in water?
Answer: D
💡 Solution & Explanation
Step 1: Gases that are highly polar or react with water to ionize cannot be collected over water because they dissolve in it completely. Step 2: HCl is an extremely polar covalent gas that dissociates completely into hydronium and chloride ions when exposed to water. Step 3: Due to this exceptional solubility, HCl gas is never collected over water.
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