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A first order reaction, where [A]o[A]o = 0.95 M, is 71.7 % complete in 382 s. How long does it take for the same reaction to go from 0.95 M to 90.2 % completion?
Please explain how to solve this question A first order reaction, where [A]o[A]o = 0.95 M,...
A first order reaction, where [ A ] o = 1.3 M, is 70.9 % complete in 324 s. How long does it take for the same reaction to go from 1.3 M to 87.9 % completion?
A first order reaction, where (Alo = 1.00 M, is 69.9 % complete in 383 s. How long does it take for the same reaction to go from 1.00 M to 90.5% completion? Submit Answer Tries 0/45
52. A first-order reaction is 75.0% complete in 320, s. What are the first and second half-lives for this reaction? a. b. How long does it take for 90.0% completion?
5. A first order reaction is 66% complete in 400 s. How long will it take for 95% completion?
D Question 7 2 pts How long (in hours) does it take for a first order reaction to go from 0.050 M to 0.010 M? Answer to three decimal places. k=2.42 (1/hr) Question 8 2 pts A second order reaction at 443°C has a k-30. with the units appropriate for a second order reaction. How much time (in minutes) does it take for the concentration of the reactant to drop from 0.010M to 0.0050 M? Answer to 1 decimal place.
First Order Kinetics -- Half-Life Calculate the rate constant (with appropriate units) for a first order reaction which is 34.5% complete in 281 s. 1 pts Tries 0/8 What is the value of the half-life of the reaction? 1 pts Tries 0/8 How long will it take for the reaction to go to 69.5% completion?
Incorrect Question 9 0/2 pts A first order reaction with a k=0.216 (with units expressed in hours). How long in hours, to have 87.5% of the original concentration remaining. Answer to 2 decimal places. 0.62 Partial Question 6 1.5/3 pts The following reaction was run four times: NO(g) + Cl2le) - NOCIE) What is the order of reaction with respect to: NO- 1/2 C12= 1 Solve for the reaction constant (proportionality constant): k= 1.14 X10 -5 (Answer to 2 decimal...
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2. A first-order reaction is found to be 19.50% complete is 185 seconds a. What is rate constant? b. What is the half-life? c. How long will it take for the reaction to reach 69.75% completion?
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A first order reaction has rate constants of 4.6 x 10-2 s-1 and 5.7 × 10-2 s-1 at 0°C and 20°C, respectively. What is the value of the activation energy? Activation energy- kJ/mol Try Another Version ltem attempts remaining Submlt Answer
The rate constant for this first-order reaction is 0.610 s–1 at 400 °C. A--->products How long (in seconds) would it take for the concentration of A to decrease from 0.690 M to 0.260 M? The rate constant for this second-order reaction is 0.590 M–1·s–1 at 300 °C. How long (in seconds) would it take for the concentration of A to decrease from 0.950 M to 0.330 M? The rate constant for this zero-order reaction is 0.0230 M·s–1 at 300 °C...