7. Which of the following statements is TRUE about the order of a reaction? 7. A. The order of a reaction can be a fractional number. B. Order of a reaction is experimentally determined quantity. C. The order of a reaction is always equal to the sum of the stoichiometric coefficients of reactants in the balanced chemical equation for a reaction. D. The order of a reaction is the sum of the powers of the molar concentration of the reactants in the rate law expression. 8. Which of the following expressions is correct for the rate of reaction given below? 8. 5Br (aq) + BrO¸¯ (aq) + 6H* (aq) → 3Br₂ (aq) + 3H₂O (1) 1 1 A. - (A[Br]) = (AH201) C. - 5 At 3 At 1 (A[Br]) = -(A[201) 5 At 3 At 1 1 B. =(A[Br]) = A[H20] At D. - 5 At 3 1 1 =(A[Br]) = ² (A[1201) Δ[H2O] At 3 At

7. Which of the following statements is TRUE about the order of a reaction? 7. A. The order of a reaction can be a fractional number. B. Order of a reaction is experimentally determined quantity. C. The order of a reaction is always equal to the sum of the stoichiometric coefficients of reactants in the balanced chemical equation for a reaction. D. The order of a reaction is the sum of the powers of the molar concentration of the reactants in the rate law expression. 8. Which of the following expressions is correct for the rate of reaction given below? 8. 5Br (aq) + BrO¸¯ (aq) + 6H* (aq) → 3Br₂ (aq) + 3H₂O (1) 1 1 A. - (A[Br]) = (AH201) C. - 5 At 3 At 1 (A[Br]) = -(A[201) 5 At 3 At 1 1 B. =(A[Br]) = A[H20] At D. - 5 At 3 1 1 =(A[Br]) = ² (A[1201) Δ[H2O] At 3 At

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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