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![Initial concentration of A, [A]. = 8.90x10M Concentration of the A reactant after timet, [A], = 3.30x10-M Rate constant, k](http://img.homeworklib.com/questions/5db2df80-7245-11ea-aed1-c37136360662.png?x-oss-process=image/resize,w_560)
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Be sure to answer all parts. The reaction 2A B is second order with a rate...
3 attempts left Check my work Be sure to answer all parts. The reaction 2A +...
3 attempts left Check my work Be sure to answer all parts. The reaction 2A + B is second order with a rate constant of 51.0/M min at 24°C. (a) Starting with (Alo = 8.90 X 10 M, how long will it take for (AJ, = 3.50 x 10-M? min (b) Calculate the half-life of the reaction. min
Be sure to answer all parts. The reaction 2A rightarrow B is second order in A...
Be sure to answer all parts. The reaction 2A rightarrow B is second order in A with a rate constant of 32.1 M^-1 s^-1 at 25 degree C. Starting with [A]0 = 0.00779 M, how long will it take for the concentration of A to drop to 0.001803M? s Calculate the half-life of the reaction for [A]_0 = 0.00779 M. s Calculate the half-life of the reaction for [A)0 = 0.00269 M.
The reaction 2A → B is second order with a rate constant of 51.0/M · min...
The reaction 2A → B is second order with a rate constant of 51.0/M · min at 24 ° C. (a) Starting with [A]0 = 9.30 ×10−3M, how long will it take for [A]t = 2.80 ×10−3M? min (b) Calculate the half-life of the reaction. min
The reaction 2A → B is second order with a rate constant of 51.0/M·min at 24°C....
The reaction 2A → B is second order with a rate constant of 51.0/M·min at 24°C. (a) Starting with [A]0 = 9.30 × 10−3 M, how long will it take for [A]t = 2.70 × 10−3 M? (b) Calculate the half-life of the reaction. Answer in Minutes
9. The reaction 2A → B is second order with a rate constant of 51.0/M·min at...
9. The reaction 2A → B is second order with a rate constant of 51.0/M·min at 24°C. (a) Starting with [A]0 = 9.50 × 10−3M, how long will it take for [A]t = 3.10 × 10−3M? ______ min (b) Calculate the half-life of the reaction. _______ min 10. The thermal decomposition of phosphine (PH3) into phosphorus and molecular hydrogen is a first-order reaction: 4PH3(g) → P4(g) + 6H2(g) The half-life of the reaction is 35.0 s at 680°C. a) Calculate...
8. Consider the reaction: A → B The rate of the reaction is 1.6 × 10−2 M/s when the concentration of A is 0.35 M. Calcul...
8. Consider the reaction: A → B The rate of the reaction is 1.6 × 10−2 M/s when the concentration of A is 0.35 M. Calculate the rate constant if the reaction is first order in A. Enter only the numerical value for the rate constant in the answer box. 9. The reaction 2A → B is second order with a rate constant of 51.0/M·min at 24°C. (a) Starting with [A]0 = 9.50 × 10−3M, how long will it take...
The reaction The reactionA -> B+C is second order with respect to A. When [A]0= 0.290...
The reaction The reactionA -> B+C is second order with
respect to A. When [A]0= 0.290 M the reaction is 43.0% complete at
64.5 min. calculate the half life for this reaction.
The reaction A B+C is second order with respect to A. When [Alo 0.290 M, the reaction is 43.0 % complete at 64.5 min. Calculate the half-life for this reaction.
2. Answer the following questions by connecting the half-life of each first-order reaction to the rate...
2. Answer the following questions by connecting the half-life of each first-order reaction to the rate constant. a. The rate constant of a first-order reaction is 2.43 × 10–2 min–1. What is the half-life of the reaction? (2 points) b. A first-order reaction has a rate constant of 0.547 min-1. How long will it take a reactant concentration 0.14 M to decrease to 0.07 M? (2 points) c. The half-life of a first-order reaction is 5.47 min. What is the...
3. A reaction 2A 2B + C is known to follow second-order kinetics, with k =...
3. A reaction 2A 2B + C is known to follow second-order kinetics, with k = 7.20x10*M's' at 25.0 °C. (20 points) During one experiment, the initial concentration of A is [A]. = 0.120 M (a) Calculate the half-life (1,2), in hours, for this experiment. (b) Calculate the initial reaction rate (in M/s) for this reaction (4 points) (c) How long will it take (in hours) for the concentration of C to reach [C] = 0.0540 M (6 points) (d)...
please someone help me with question 2. thank you 2. For a second-order reaction where Alaal...
please someone help me with question 2. thank you
2. For a second-order reaction where Alaal with 0.20 mol/L of A. Baal, the half life is 10.22 min starting A. What is the rate constant? B. How long will it take for 80.0% of a solution of 0.20 M A to react? C. What is the half-life of the reaction when starting with 0.20 MA? Rate = k [A]. – [A]e = kt Rate = k[A] Rate = k[A] k...
3 attempts left Check my work Be sure to answer all parts. The reaction 2A + B is second order with a rate constant of 51.0/M min at 24°C. (a) Starting with (Alo = 8.90 X 10 M, how long will it take for (AJ, = 3.50 x 10-M? min (b) Calculate the half-life of the reaction. min
Be sure to answer all parts. The reaction 2A rightarrow B is second order in A with a rate constant of 32.1 M^-1 s^-1 at 25 degree C. Starting with [A]0 = 0.00779 M, how long will it take for the concentration of A to drop to 0.001803M? s Calculate the half-life of the reaction for [A]_0 = 0.00779 M. s Calculate the half-life of the reaction for [A)0 = 0.00269 M.
The reaction The reactionA -> B+C is second order with
respect to A. When [A]0= 0.290 M the reaction is 43.0% complete at
64.5 min. calculate the half life for this reaction.
The reaction A B+C is second order with respect to A. When [Alo 0.290 M, the reaction is 43.0 % complete at 64.5 min. Calculate the half-life for this reaction.
3. A reaction 2A 2B + C is known to follow second-order kinetics, with k = 7.20x10*M's' at 25.0 °C. (20 points) During one experiment, the initial concentration of A is [A]. = 0.120 M (a) Calculate the half-life (1,2), in hours, for this experiment. (b) Calculate the initial reaction rate (in M/s) for this reaction (4 points) (c) How long will it take (in hours) for the concentration of C to reach [C] = 0.0540 M (6 points) (d)...
please someone help me with question 2. thank you
2. For a second-order reaction where Alaal with 0.20 mol/L of A. Baal, the half life is 10.22 min starting A. What is the rate constant? B. How long will it take for 80.0% of a solution of 0.20 M A to react? C. What is the half-life of the reaction when starting with 0.20 MA? Rate = k [A]. – [A]e = kt Rate = k[A] Rate = k[A] k...
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