General Chemistry 2 Midterm - Part 1 of 3
SAMPLE
Please be aware that you practice a sample exam set, which means that it’s mimicking a real exam. In order to have more accurate experience:
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15. Chemical Kinetics / Stoichiometric Rate Calculations / Problem 6
The balanced equation for the reaction of sodium sulfide with hydrogen bromide is as follows.
2 HBr(aq) + Na2S(aq) → H2S(g) + 2 NaBr(aq)What is the value of Δ[H2S]/Δt if Δ[HBr]/Δt = 2.8×10—3 M/s during the same time period?
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