Experiment 5 Quiz Sample Questions
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Last updated 9:24 PM on 3/24/26
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5 Terms
1
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To prepare diluted acid:
add acid to water
2
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Hot glassware after glassblowing work looks the same as the cold one
True
3
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HCl gas could be prepared on the bench. Explain your answer
False. HCL gas is toxic (must be in a hood)
4
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Ammonia gas NH3 is collected by air substitution. Explain why.
NH3 is lighter than air
5
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Calculate amount of hydrogen has formed in the reaction Zn + HCl → ZnCl2 + H2 if 2mL of 1M HCl (limiting reagent) was used.
0.001 mol H2
