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Author Question: For the reaction BrO3 + 5Br+ 6H+ 3Br2 + 3H2O at a particular time, [BrO3]/t = 1.5 102 M/s. What is ... (Read 77 times)

Austinleez3

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on: Nov 5, 2023

Question 1

For the reaction A + 3B → 2C, the rate of disappearance of B given by (Δ[B]/Δt) may also be expressed as
◦ Δ[B]/Δt = – (1/3)Δ[A]/Δt
◦ Δ[B]/Δt = – 3Δ[A]/Δt
◦ Δ[B]/Δt = 3 Δ[A]/Δt
◦ Δ[B]/Δt = (1/3) Δ[A]/Δt
◦ Δ[B]/Δt = –Δ[A]/Δt

Question 2

For the reaction BrO3–  + 5Br–+ 6H+→ 3Br2 + 3H2O at a particular time, –Δ[BrO3–]/Δt = 1.5 × 10–2 M/s.  What is –Δ[Br–]/Δt at the same instant?
◦ 13 M/s
◦ 7.5 × 10–2 M/s
◦ 1.5 × 10–2 M/s
◦ 3.0 × 10–3 M/s
◦ 330 M/s
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by Austinleez3 on Nov 5, 2023

koung719

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Reply #1 on: Nov 5, 2023
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Austinleez3

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Reply 2 on: Nov 5, 2023
Great answer, keep it coming :)

elyse44

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Reply 3 on: Yesterday
Wow, this really help

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