Home
Class 12
CHEMISTRY
For the chemical reaction, 5Br^(-)+BrO...

For the chemical reaction,
`5Br^(-)+BrO_(3)^(-)+6H^(-)to3Br_(2)+3H_(2)O`
the rate expression is rate `=k[Br^(-)][BrO_(3)^(-)][H^(+)]^(2)`, calculate:
`(a)` order of reaction
`(b)` apparent molecularity of reaction

Text Solution

Verified by Experts

Order reaction `=1+1+2=4`
Apparent molecularity `=5+1+6=12`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS AND RADIOACTIVITY

    FIITJEE|Exercise Example|5 Videos

  • CHEMICAL KINETICS AND RADIOACTIVITY

    FIITJEE|Exercise Solved problem (subjective)|15 Videos

  • CHEMICAL EQUILIBRIUM

    FIITJEE|Exercise MATCHING TYPE QUESTIONS|3 Videos

  • CHEMISTRY IN EVERY DAY LIFE

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) Level - II (Numerical Based Questions)|5 Videos

Similar Questions

Explore conceptually related problems

For the chemical reaction: 5Br^(ɵ) + BrO_(3)^(ɵ) + 6H^(o+) rarr 3Br_(2) + 3H_(2)O Rate = k[Br^(ɵ)] [BrO_(3)^(ɵ)] [H^(o+)] What is the molecularity and order of reaction with respect to [Br^(ɵ)] ?

Determining the order of reaction from the rate law: Bromide ion is oxidized by bromate ion in acidic solution. 5Br^(-)(aq.)+BrO_(3)^(-)(aq.)+6H^(+)(aq.)rarrBr_(2)(aq.)+3H_(2)O(l) The expermentally determined rate law is "Rate" = k[Br^(-)][BrO_(3)^(-)][H^(+)]^(2) What is the order of reaction with respect to each of the reactants and what is teh overall reaction order ? Strategy : To find the reaction order with respect to each reactant, look at the exponents in the rate law, not the coefficients in the balanced chemical equation, and then sum the exponents to obtain the overall reaction order.

For the reaction 5Br^(-)(aq)+BrO_(3)^(-)(aq)+6H^(+)(aq)rarr 3Br_(2)(aq)+3H_(2)O(l) the reate expression was found to be -(d[BrO^(3-)])/(dt)=k[Br^(-)][H^(+)]^(2)[BrO_(3)^(-)] Which of the following statements is /are correct? I. Doubling the intial concentration of all the reactants will increase the reaction rate by a factor of 8. II. Unit of rate constant of the reaction in a buffer solution is "min"^(-1) III. Doubling the concentration of all the reactants at the same time will increase the reaction rate by a factor of 16 IV. rate of conversion of BrO_(3)^(-) and rate of disappearance of Br^(-) are the same

In the ions equatio, BrO_(3)^(-) + 6H^(+) + xe^(-) rarr Br^(3+) + 3H_(2)O , the value of x is