Express the rate for the following reaction in terms of concentration of reactants and products.
$5 {B r}^{-} (a q) + B r O_{3}^{-} (a q) + 6 H^{+} \to 3 B r_{2} (a q) + 3 H_{2} O (l)$ .

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Solution

Rate $= - \frac{1}{5} \frac{Δ [B r^{-}]}{Δ t} = - \frac{Δ [B r O_{3}^{-}]}{Δ t} = + \frac{1}{6} \frac{Δ [H^{+}]}{Δ t} = + \frac{1}{3} \frac{Δ [B r_{2}]}{Δ t} = + \frac{1}{3} \frac{Δ [H_{2} O]}{Δ t}$ .

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Similar questions

Q. Which of the following expressions is correct for the rate of reaction given below?

5 B r_{(a q)}^{-} + B r O_{3 (a q)}^{-} + 6 H_{(a q)}^{+} \to 3 B r_{2 (a q)} + 3 H_{2} O_{(l)}

Which of the following expressions is correct for the rate of reaction given below? $5 B - r (a q) + B r 0_{3}^{-} (a q) + 6 H^{+} (a q) \to 3 B r_{2} (a q) + 3 H_{2} O (l)$

$(a) \frac{Δ [B r^{-}]}{Δ t} = 5 \frac{Δ [H^{+}]}{Δ t} (b) \frac{Δ [B r^{-}]}{Δ t} = \frac{6}{5} \frac{Δ [H^{+}]}{Δ t} (c) \frac{Δ [B r^{-}]}{Δ t} = \frac{5}{6} \frac{Δ [H^{+}]}{Δ t} (d) \frac{Δ [B r^{-}]}{Δ t} = 6 \frac{Δ [H^{+}]}{Δ t}$

Q. In the following reaction, how is the rate of appearance of bromine related to the rate of disappearance of bromide?

B r O_{3 (a q)}^{-} + 5 B r_{(a q)}^{-} + 6 H_{(a q)}^{+} \to 3 B r_{2 (l)} + 3 H_{2} O_{(l)}

Q. For the reaction

5 B r^{-} (a q) + 6 H^{+} (a q) + B r O_{3}^{-} (a q) \to 3 B r_{2} (a q) + 3 H_{2} O (l)

if,

- \frac{△ [B r O_{3}^{-}]}{△ t} = 0.01 m o l L^{- 1} m i n^{- 1}

\frac{△ [B r_{2}]}{△ t}

m o l L^{- 1} m i n^{- 1}

is:

Q. For the given reaction, which of the following expressions is correct?

B r O_{3}^{-} (a q) + 5 B r^{-} (a q) + 6 H^{+} \to 3 B r_{2} (l) + 3 H_{2} O (l)

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Express the rate for the following reaction in terms of concentration of reactants and products.5Br−(aq)+BrO−3(aq)+6H+→3Br2(aq)+3H2O(l).

Rate=−15Δ[Br−]Δt=−Δ[BrO−3]Δt=+16Δ[H+]Δt=+13Δ[Br2]Δt=+13Δ[H2O]Δt.

Express the rate for the following reaction in terms of concentration of reactants and products.
$5 {B r}^{-} (a q) + B r O_{3}^{-} (a q) + 6 H^{+} \to 3 B r_{2} (a q) + 3 H_{2} O (l)$ .

Rate $= - \frac{1}{5} \frac{Δ [B r^{-}]}{Δ t} = - \frac{Δ [B r O_{3}^{-}]}{Δ t} = + \frac{1}{6} \frac{Δ [H^{+}]}{Δ t} = + \frac{1}{3} \frac{Δ [B r_{2}]}{Δ t} = + \frac{1}{3} \frac{Δ [H_{2} O]}{Δ t}$ .