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Determine what is Δ[Br- ]/Δt If Δ[BrO3- ]/Δt = 0.018 M/s express your answer in M/s? the rate of change [BrO3- ] is Δ[BrO3- ]/Δt.also determine [BrO- ]/Δt If Δ[BrO3- ]/Δt = 0.023 M/s. express your answer in M/s?

Determine the mass of iron (Fe) that would be obtained from 3.80 grams of Fe2O3 (iron (III) oxide) reacting with excess of CO (carbon monoxide)?

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