Igcse Model Questions Vol1 2022 Chemistry Question 32
Practice objective / multiple choice question 32 from the 2022 Igcse Model Questions Vol1 Chemistry examination.
2.00 g of magnesium metal are placed in excess hydrochloric acid. The hydrogen gas produced is collected over water at \(298\ \mathrm{K}\) and a pressure of \(750\ \mathrm{mm\ Hg}\). A volume of \(0.850\ \mathrm{L}\) of gas is collected. Calculate the percentage yield of hydrogen relative to the theoretical amount.
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About This Question
This is Igcse Model Questions Vol1 2022 Chemistry Question 32. It is one of the objective questions from the 2022 Igcse Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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