Chemistry Practice Problems Average Rate of Reaction Practice Problems Solution: For the reactionBrO3- + 5Br - + 6H+ → 3Br2 + 3H2Oa...

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# Solution: For the reactionBrO3- + 5Br - + 6H+ → 3Br2 + 3H2Oat particular time, -Δ[BrO3-]/ Δt = 1.5 x 10 -2 M/s.What is -Δ [Br-]/ Δt at the same instant?A) 13 M/sB) 7.5 x 10-2 M/sC) 1.5 x 10-2 M/sD) 3.0 x 10-3 M/sE) 330 M/s

###### Problem

For the reaction
BrO3+ 5Br + 6H+ → 3Br2 + 3H2O
at particular time, -Δ[BrO3-]/ Δt = 1.5 x 10 -2 M/s.
What is -Δ [Br-]/ Δt at the same instant?

A) 13 M/s

B) 7.5 x 10-2 M/s

C) 1.5 x 10-2 M/s

D) 3.0 x 10-3 M/s

E) 330 M/s

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