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For the following reaction…BrO3–  +  5Br–  +  6H+  →  3 Br2  +  3H2OThe rate law is…Rate = k[BrO3–][Br–][H+]2What will happen to the rate of the reaction if the H+   concentration is doubled?Group of answer choicesrate will decreaserate will remain unchangedrate will quadruplerate will double

Question

For the following reaction…BrO3–  +  5Br–  +  6H+  →  3 Br2  +  3H2OThe rate law is…Rate = k[BrO3–][Br–][H+]2What will happen to the rate of the reaction if the H+   concentration is doubled?Group of answer choicesrate will decreaserate will remain unchangedrate will quadruplerate will double

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Solution

The rate law for the reaction is given as Rate = k[BrO3–][Br–][H+]^2. This means that the rate of the reaction is directly proportional to the square of the concentration of H+.

If the concentration of H+ is doubled, the rate of the reaction will increase by a factor of 2^2 = 4.

Therefore, the rate of the reaction will quadruple.

Similar Questions

What would happen to the rate of a reaction with rate law rate = k [NO]2[H2] if the concentration of NO were doubled?A.The rate would be four times larger.B.The rate would be halved.C.The rate would not change.D.The rate would also be doubled.

For a reaction with rate equation Rate = k[A][B][C]², how would the rate change if the concentration of reactant C is doubled while the concentrations of reactants A and B remain unchanged?Select one:a.The rate would be halved.b.The rate would quadruple.c.The rate would double.d.The rate would remain unchanged.

For the following reaction…BrO3–  +  5Br–  +  6H+  →  3 Br2  +  3H2OThe rate law is…Rate = k[BrO3–][Br–][H+]2What is the order of reaction with respect to H+?Group of answer choices3rd order0th order2nd order1st order

If the reaction studied in this experiment was first order with respect to the concentration of H2O2, what would happen to the rate of the reaction if the concentration of H2O2 was doubled?Question 3Select one:The rate would not change. The rate would be doubled. The rate would be tripled.The rate would increase by a factor of 4.The rate would increase by a factor of 8.

A reaction has the rate law:Rate = k[NO] 2 [H 2 ].If [NO] and [H 2 ] are both increased by a factor of 3, what will be the observed changein the rate?

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