A)
we see that when concentration of A, doubles, initial rate also doubles
So it is 1st order reaction
rate = k [A]
put any values:
0.008 = k*0.15
k = 0.053 s-1
Answer: 0.053 s-1
Consider the following data showing the initial rate of action (A rightarrow products) at several different...
Consider the following data showing the initial rate of a reaction (A→products) at several different concentrations of A. [A](M) Initial rate (M/s) 0.15 0.018 0.30 0.073 0.60 0.293 Estimate the value of the rate constant, k. Express your answer using two significant figures.
Consider the following data showing the initial rate of a reaction (A→products) at several different concentrations of [A](M) Initial rate (M/s) 0.15 0.024 0.30 0.191 0.60 1.525 Estimate the value of the rate constant, k.
Consider the following data showing the initial rate of a reaction (A -products at several different concentrations of A. Part B Write a rate law for the reaction. [A](M) Initial Rate (M/s) 0.15 0.012 0.30 0.048 0.60 0.190 O Rate = k [A] O Rate = k[A] O Rate = k O Rate = k[A13 Submit Request Answer
Course Home C14.3 Rato Law and Reaction Order Exercise 14.42-Enhanced-with Feedback Consider the following data showing the initial rate of a reaction (A? products) at several different Part C Estimate the value of the rate constant, k Express your answer using two significant figures A(M) Initial rate (M/s) 0.15 0.024 0.30 0.189 0.60 1.512 k0.16 M-2.8-1 You may want to reference (Pages 629-634) Section 14.3 while completing this problem. Submit Previous Answers Request Answer Incorrect; Try Again; 5 attempts remaining
The following data show the rate constant of a reaction measured at several different temperatures. Temperature (K)(K) Rate Constant (1/s)(1/s) 310 0.923 320 2.50 330 6.38 340 15.4 350 35.3 Part A Use an Arrhenius plot to determine the activation barrier for the reaction. Express your answer using three significant figures. Part B Use an Arrhenius plot to determine the frequency factor for the reaction. Express your answer using two significant figures.
The following data show the rate constant of a reaction measured at several different temperatures. Temperature (K) Rate Constant (1/s) 310 4.54×10−2 320 0.136 330 0.381 340 1.01 350 2.51 Part A Use an Arrhenius plot to determine the activation barrier for the reaction. Express your answer using three significant figures. Part B Use an Arrhenius plot to determine the frequency factor for the reaction. Express your answer using two significant figures.
HIR The following data show the rate constant of a reaction measured at several different temperatures. Use an Arrhenius plot to determine the activation barrier for the reaction. Express your answer using three significant figures. 150 ACQ* O ? Temperature (K) Rate Constant (s-1) 310 7.93x10-2 320 0.233 330 0.643 340 1.67 4.10 kJ mol-1 350 Submit Request Answer Part B Use an Arrhenius plot to determine the frequency factor for the reaction. Express your answer using two significant figures....
The following data show the rate constant of a reaction measured at several different temperatures. Temperature (K) Rate Constant (1/s) 300 1.19×10−2 310 3.64×10−2 320 0.104 330 0.278 340 0.703 Part A Part complete Use an Arrhenius plot to determine the activation barrier for the reaction. Express your answer using three significant figures. -- SubmitPrevious AnswersRequest Answer Part B Part complete Use an Arrhenius plot to determine frequency factor for the reaction. Express your answer using two significant figures. --...
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 kinetic data are collected for the initial rates of a reaction 2X + Z rightarrow products: What is the value of the rate constant with proper units? Express your answer to two significant figures and include the appropriate units. What is the reaction rate when the initial concentration of X is 0.68 M and that of Z is 1.38 M? Express your answer to two significant figures and include the appropriate units. Calculate the molar concentration of OH^-...