Consider the reaction: 4 A + 7 B → 4 C + 6 D At a certain instant, the initial rate of disappearance of the reactant B is X. a) What is the initial rate of the appearance of product D at the same instant? [ Select ] b) The average rate of appearance of product D in the reaction is found to be 4.23 x 102 M over a certain interval of time. What is the rate of disappearance of reactant B during this interval? [ Select ] c) Assume that the rate law of the reaction is given by Rate = k{B}. The reaction takes 36 s to consume 25% of reactant B. Calculate the percentage remaining of reactant B after another 80 s in the same reaction. [Select ]

Consider the reaction: 4 A + 7 B → 4 C + 6 D At a certain instant, the initial rate of disappearance of the reactant B is X. a) What is the initial rate of the appearance of product D at the same instant? [ Select ] b) The average rate of appearance of product D in the reaction is found to be 4.23 x 102 M over a certain interval of time. What is the rate of disappearance of reactant B during this interval? [ Select ] c) Assume that the rate law of the reaction is given by Rate = k{B}. The reaction takes 36 s to consume 25% of reactant B. Calculate the percentage remaining of reactant B after another 80 s in the same reaction. [Select ]

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter11: Rate Of Reaction

Section: Chapter Questions

Problem 30QAP

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