Gce Model Questions Vol1 2020 Chemistry Question 13
Practice objective / multiple choice question 13 from the 2020 Gce Model Questions Vol1 Chemistry examination.
Five grams of magnesium metal react with excess hydrochloric acid according to \(\text{Mg} + 2\text{HCl} \rightarrow \text{MgCl}_2 + \text{H}_2\). The hydrogen gas is collected over water at 25\(^\circ\)C and a total pressure of 750 mmHg. The vapour pressure of water at this temperature is 23.8 mmHg. Determine the volume of dry \(\text{H}_2\) gas that would be measured at STP (0\(^\circ\)C, 1 atm).
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About This Question
This is Gce Model Questions Vol1 2020 Chemistry Question 13. It is one of the objective questions from the 2020 Gce Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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