* 97% 7:58 PM Wed Feb 12 х ... Unanswered •1 attempt left • Due on Feb 13 A reaction has special rate constant k = 0.125 1/M•sec, if the reactant has initial concentration [A]0 = 8.0 M, how much of the reactant is going to be left after 19 seconds? 0.20 M 5.6 M 0.44 M 0.74 M 0.40 M Submit

* 97% 7:58 PM Wed Feb 12 х ... Unanswered •1 attempt left • Due on Feb 13 A reaction has special rate constant k = 0.125 1/M•sec, if the reactant has initial concentration [A]0 = 8.0 M, how much of the reactant is going to be left after 19 seconds? 0.20 M 5.6 M 0.44 M 0.74 M 0.40 M Submit

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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23 II. An experiment followed the decomposition. of nitregen dioxide to nitregen monoxide & oxygen gas. Given the following data, what order is the reaction for nitrogen dioxide? Given an initial concentration of nitrogen dioxide of 0.0400 M, what's the concentration of this reactant after a half hour? show all grapers & calcs to determine answers. (sec) Time |[NO₂] (M) 0.0 50.0 100.0 200.0 300.0 0.01000 0.00787 0.00649 0.00481 0.00380 M G 2 XX 6.5 Hoa X019 201 2(x) = 2 (1.86) (3 (9)
9:49 PM Mon Feb 13 A reaction has a rate law of Rate = (1.25 M-²s¹) [A] [B]². What concentration of [B] would give the reaction a rate of 0.0535 M/ s if the concentration of [A] is 0.250 M? ap here or pull up for additional resources ! # $ Question 11 of 14 % 1 4 7 +/-
* 97% 7:58 PM Wed Feb 12 х Unanswered •1 attempt left • Due on Feb 13 Rate law of a reaction is experimentally determined as Rate = k [A]^2 [B]^0 [C] The unit of k is sec/M 1/M^3-sec 1/M^2-secc. 1/M^4-sec M^3/sec Submit