Iwo experiments were performed to determine the rate law for the reaction shown below. In both...
6. Consider the overall reaction A+B+C. Three experiments were performed at 325°C to determine the rate law by changing the initial concentrations of A and B. The results are tabulated below: Experiment # [A]. (M) [B]. (M) Initial Rate (M/s) 1 1.20 3.00 0.403 2 1.20 6.00 0.285 3 3.60 3.00 1.21 A. Determine the order of the reaction for A and B. You must explain your reasoning or show your work. (12 points) Reaction order of A = Reaction...
The reaction B ➔ products follows the rate law Rate = k [B]2. If the initial concentration of B is 0.400 M, it requires 100 seconds for [B] to fall to 0.200 M. The additional reaction time (in seconds) that is required for [B] to reach 0.100 M is A. 125 B. 175 C. 100 D. 150 E. 200
Question 17 1 pts A student performs several kinetic experiments and believes the rate law for her reaction is Rate k[Z12. Which of the following graphs would confirm this rate law and allow her to determine the value of k? O IZ] vs. time In[Z] vs. time O 1/[Z] vs time In[Z] vs. T InZ] vs. 1/1 InZ] vs. 1/time
Wkst #13 CHEM& 162 Name 1. Several experiments were run on the chemical reaction A + B + 2C → products, giving the following results: Reaction 1 2 Rate (M.s-1) 4.998x102 1.767x102 1.767x102 3.534x102 [A] (M) 0.100 0.200 0.200 0.200 [B] (M) 0.500 0.500 0.250 0.250 [C] (M) 0.100 0.100 0.100 0.200 ديا 4 What is the rate law for this reaction? Be sure to include a numerical value for the rate constant and units!. B. What is the overall...
Using the data shown below, What is the Rate Constant for the reaction: A + B + C → products Exp. [A] (M) [B] (M) [C] (M) Init. Rate #1 0.100 0.100 0.100 0.00582 #2 0.100 0.100 0.200 0.00582 #3 0.100 0.100 0.300 0.00582 #4 0.300 0.100 0.100 0.01746 #5 0.300 0.400 0.100 0.27936
3. For the reaction C3H3(g) + 5 O2(g) ----> 3 CO2(g) + 4H20(1) the following rate data were determined at 30°C. Experiment Initial C3H8 Initial O2 id. Rate 0.200M 0.200 M 3.00 x 101 0.400 M 0.200 M 6.00 x 101 0.200 MO 0.400 M 1 .20 x 102 a) Determine the reaction order with respect to C3H8. b) Determine the reaction order with respect to 02. c) Calculate the rate constant at this temperature. d) Write the rate law...
Consider the following reaction at 327 K. 2 A + 2 B + C + D where rate = rate=k[A]?[B]. An experiment was performed for a certain number of seconds where [A]. = 1.91 M and [B]. = 0.000683 M. A plot of In[B] vs time had a slope of -8.87. What will the rate of this reaction be if a new experiment is preformed when [A] = [B] = 0.979 M? rate (M/s)=
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...
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...
AB 3. For the reaction 2 A B , the rate law is a = k[A]. What are the units of the rate constant where time is measured in seconds? A) B) M. C) Ń D) EMS What are the units of the