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Question 1 2 pts Attempt due: Mar 21 Minutes, 3 Consider the below reaction: A+B -->C+D...
44) Which of the following represents the integrated rate law for a first-order reaction? A) In...
44) Which of the following represents the integrated rate law for a first-order reaction? A) In Alt E-kt TA) B) 1 . 1 .kt Alt Alo C) [Alt-[Al= kt D) k = Ae(Ea/RT) E) IN (1+ Ina 45) Which of the following represents the integrated rate law for a second-order reaction? A) ISAI. -- - B) TÁL TAL. - Lt C) [A]o - [A] =-kt D) k = Ac(Ea/RT) E 1). Ina 46) Which of the following represents the integrated...
44) Which of the following represents the integrated rate law for a first-order reaction? A) I...
44) Which of the following represents the integrated rate law for a first-order reaction? A) I (Alt kt Α) ΙΑ]ο. B) 1 . 1 .kt [A] [A] C) [A]:-[A]o - kt D) k = Ae(Ea/RT) E) Inkla (1) 5) mk2 RW 45) Which of the following represents the integrated rate law for a second-order reaction? A) ITALO B) [A] [A]. = kt C) [A]o - [A] = - kt D) k = Ae(Ea/RT) E E) In ki - Ea (1)...
Question 3 1 pts The rate constant, k, of the first order reaction A B +C...
Question 3 1 pts The rate constant, k, of the first order reaction A B +C is k = 8.62 x 10-35-1. If the initial concentration of A is 2.74 M, how long will it take for the concentration of A to fall below 0.32 M? Give your answer to one decimal place in MINUTES (do not input the units). For example, if your answer is 8.956 minutes, enter 9.0 Question 4 1 pts The rate constant, k, of the...
Question 1 (1 point) v Saved For the reaction 2A + B C, the rate of...
Question 1 (1 point) v Saved For the reaction 2A + B C, the rate of the reaction doubles if the starting concentration of A doubles, and the rate of the reaction quadruples (.e., increases four-fold) if the starting concentration of B doubles. What is the rate law? Rate=k[A][B] Rate=k[A]2[B] O Rate=k[A][B]2 Not enough information given
B) Determine the integrated rate law for this reaction. C) Calculate the half-life for this reaction....
B) Determine the integrated rate law for this reaction.
C) Calculate the half-life for this reaction.
D) How much time is required for the concentration of A to
decrease to 4.25x10^-3 M
A certain reaction has the following general form: At a particular temperature and Alo 3.40 × 10-2 M concentration versus time data were collected for this reaction, and a plot of ln A versus time resulted in a straight line with a slope value of -2.91 x 10-2...
14.1 Question 3 Learning Goal: To understand how to use integrated rate laws to solve for...
14.1 Question 3 Learning Goal: To understand how to use integrated rate laws to solve for concentration. A car starts at mile marker 145 on a highway and drives at 55 mi/hr in the direction of decreasing marker numbers. What mile marker will the car reach after 2 hours? This problem can easily be solved by calculating how far the car travels and subtracting that distance from the starting marker of 145. 55 mi/hr×2 hr=110 miles traveled milemarker 145−110 miles=milemarker...
Consider the following reaction: A+B+C→D The rate law for this reaction is as follows: Rate=k[A][C]2[B]1/2 Suppose...
Consider the following reaction: A+B+C→D The rate law for this reaction is as follows: Rate=k[A][C]2[B]1/2 Suppose the rate of the reaction at certain initial concentrations of A, B, and C is 1.19×10−2 mol⋅L−1⋅s−1 . What is the rate of the reaction if the concentrations of A and C are doubled and the concentration of B is tripled?
Ch 15 Extra credit opportunity. 10 pts max. Due By Exam 2 (11/14). 1)If you are...
Ch 15 Extra credit opportunity. 10 pts max. Due By Exam 2 (11/14). 1)If you are enrolled in or have previously taken calculus, derive the integrated rate equations for oth, 1st and 2nd order reactions. (2 pt ea, 6 pts) Hint, start with the instantaneous rate law, expressed as differential rates, Such as d[A]/dt = k. Separate your variables, d[A] to one side, dt to the other. Integrate from time 0 to time t and simplify. Show every step. 2)...
t #4 pls estion 3 What is the activation energy (in kJ) for #6 in the...
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#4
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estion 3 What is the activation energy (in kJ) for #6 in the Module 7 homework? Don't include Selected Answer: 7.5 estion 4 Match the reaction orders to their appropriate integrated equations. Question Selected Match [Alt = -kt + [Alo A. Second t1/2= [A]o / 2k A. Second In[Alt = -kt + In[Alo C. First t1/2 = In2/k c. First 1/ [Alt = kt + 1/ [Alo B. Zeroth t1/2 = 1 / [ADO B. Zeroth uestion...
Consider the mechanism. Step 1: Step 2: Overall: 2A B B+C HD 2A+ C D equilibrium...
Consider the mechanism. Step 1: Step 2: Overall: 2A B B+C HD 2A+ C D equilibrium slow Determine the rate law for the overall reaction, where the overall rate constant is represented as k. rate = 1
44) Which of the following represents the integrated rate law for a first-order reaction? A) In Alt E-kt TA) B) 1 . 1 .kt Alt Alo C) [Alt-[Al= kt D) k = Ae(Ea/RT) E) IN (1+ Ina 45) Which of the following represents the integrated rate law for a second-order reaction? A) ISAI. -- - B) TÁL TAL. - Lt C) [A]o - [A] =-kt D) k = Ac(Ea/RT) E 1). Ina 46) Which of the following represents the integrated...
44) Which of the following represents the integrated rate law for a first-order reaction? A) I (Alt kt Α) ΙΑ]ο. B) 1 . 1 .kt [A] [A] C) [A]:-[A]o - kt D) k = Ae(Ea/RT) E) Inkla (1) 5) mk2 RW 45) Which of the following represents the integrated rate law for a second-order reaction? A) ITALO B) [A] [A]. = kt C) [A]o - [A] = - kt D) k = Ae(Ea/RT) E E) In ki - Ea (1)...
Question 3 1 pts The rate constant, k, of the first order reaction A B +C is k = 8.62 x 10-35-1. If the initial concentration of A is 2.74 M, how long will it take for the concentration of A to fall below 0.32 M? Give your answer to one decimal place in MINUTES (do not input the units). For example, if your answer is 8.956 minutes, enter 9.0 Question 4 1 pts The rate constant, k, of the...
Question 1 (1 point) v Saved For the reaction 2A + B C, the rate of the reaction doubles if the starting concentration of A doubles, and the rate of the reaction quadruples (.e., increases four-fold) if the starting concentration of B doubles. What is the rate law? Rate=k[A][B] Rate=k[A]2[B] O Rate=k[A][B]2 Not enough information given
B) Determine the integrated rate law for this reaction.
C) Calculate the half-life for this reaction.
D) How much time is required for the concentration of A to
decrease to 4.25x10^-3 M
A certain reaction has the following general form: At a particular temperature and Alo 3.40 × 10-2 M concentration versus time data were collected for this reaction, and a plot of ln A versus time resulted in a straight line with a slope value of -2.91 x 10-2...
Ch 15 Extra credit opportunity. 10 pts max. Due By Exam 2 (11/14). 1)If you are enrolled in or have previously taken calculus, derive the integrated rate equations for oth, 1st and 2nd order reactions. (2 pt ea, 6 pts) Hint, start with the instantaneous rate law, expressed as differential rates, Such as d[A]/dt = k. Separate your variables, d[A] to one side, dt to the other. Integrate from time 0 to time t and simplify. Show every step. 2)...
t
#4
pls
estion 3 What is the activation energy (in kJ) for #6 in the Module 7 homework? Don't include Selected Answer: 7.5 estion 4 Match the reaction orders to their appropriate integrated equations. Question Selected Match [Alt = -kt + [Alo A. Second t1/2= [A]o / 2k A. Second In[Alt = -kt + In[Alo C. First t1/2 = In2/k c. First 1/ [Alt = kt + 1/ [Alo B. Zeroth t1/2 = 1 / [ADO B. Zeroth uestion...
Consider the mechanism. Step 1: Step 2: Overall: 2A B B+C HD 2A+ C D equilibrium slow Determine the rate law for the overall reaction, where the overall rate constant is represented as k. rate = 1
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Task 5.2 Numerical Analysis Using Nested Loops (13 pts)
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