SEC | 14.4 The Integrated Rate Law: The Dependence of Concentration on Time
SEC | 14.4 The Integrated Rate Law: The Dependence of Concentration on Time Question 7 Note:...
The following reaction was monitored as a function of time: AB→A+B A plot of 1/[AB] versus time yields a straight line with slope 5.7×10−2 (M⋅s)−1 . 1) What is the value of the rate constant (k) for this reaction at this temperature? Express your answer using two significant figures. _____M-1S-1 2)Write the rate law for the reaction. Rate=k Rate=k[AB] Rate=k[AB]2 Rate=k[AB]3 3) What is the half-life when the initial concentration is 0.57 M ? Express your answer using two significant...
The following reaction was monitored as a function of time: AB→A+B A plot of 1/[AB] versus time yields a straight line with slope 5.8×10−2 (M⋅s)−1 . You may want to reference (Page) section 13.4 while completing this problem. C. What is the half-life when the initial concentration is 0.53 M ? Express your answer using two significant figures. D. If the initial concentration of AB is 0.280 M , and the reaction mixture initially contains no products, what are the...
The following reaction was monitored as a function of time: AB→A+B A plot of 1/[AB] versus time yields a straight line with slope 5.8×10−2 (M⋅s)−1 . You may want to reference (Page) section 13.4 while completing this problem. Part A Part complete What is the value of the rate constant (k) for this reaction at this temperature? Express your answer using two significant figures. -- SubmitPrevious AnswersRequest Answer Part B Part complete Write the rate law for the reaction. --...
Exercise 15.54 with feedback M Review 1 Constants1 Periodic Table PartA The foliowing reaction was monitored as a function of AB+A +B A plot of 1/TAB versus time yields a straight line with slope 5.4 10- (M) ou may want to referencn (Page) section 15.5 while What is the value of the rate constant (k) for this reaction at this temperature Express your answer using two signlicant figures Request Anewer Part B Wribe the rate law for the reaction Rate...
I need help with a. b. c. and d. please. thank you 54. This reaction was monitored as a function of time: AB —— A + B A plot of 1/[AB] versus time yields a straight line with a slope of +0.55/M.s. a. What is the value of the rate constant (k) for this reaction at this temperature? b. Write the rate law for the reaction. c. What is the half-life when the initial concentration is 0.55 M? d. If...
Question 2 Integrated rate law The other method to establish rate laws is to measure the remaining concentrations of a reactant at different times during the reaction. The concentrations of reactant for reaction A 2B + C measured as a function of time at 25°C are listed in the following table. t(s) 15 25 35 45 55 [A] (M) 0.30 0.26 ? 0.20 0.17 (s) [A] (M) 65 0.15 75 0.13 85 0.11 95 0.10 105 0.09 (a) Use Excel...
The reaction below was monitored as a function of time at 25 °C: AB ----> A + B A plot of ln[AB] vs. time yields a straight line with slope = -0.0025 sec-1. What is the value of the rate constant (k) for this reaction at this temperature? Write the rate law for this reaction. What is the half-life (t1/2)? If the initial concentration of AB is 0.500 M, what is the concentration after 300 sec? If the reaction is...
The following reaction was monitored as a function of time: AB→A+B A plot of 1/[AB] versus time yields a straight line with slope 5.3×10−2 (M⋅s)−1 . What is the value of the rate constant (k) for this reaction at this temperature?
The following reaction was monitored as a function of time: A→B+C A plot of ln[A] versus time yields a straight line with slope −4.5×10−3 /s . If the initial concentration of A is 0.240 M , what is the concentration after 240 s ?
The reaction was monitored as a function of time: AB ---> A+ B A plot of ln[AB] vs time yields a straight line with a slope -0.0045 s-1. If the initial concentration of AB is 0.225M, what is the concentration after 225s? Write answer to three significant figures.