Consider the reactionA + 2B CPart Awhose rate at 25 °C was measured using three different sets of initialconcentrations as listed in the following table:What is the rate law for this reaction?Trial A [B](M) (M) (M/s)Express the rate law symbolically in terms of k, [A], and [B]-Rate0.40 0.010 1.9x10-3• View Available Hint(s)10.40 0.020 3.8x10-3?0.80 0.010 7.7x10-3K14][B}*rate =Variables are case sensitive.No credit lost. Try again.

Assuming the rate law of the reaction is Rate = K [A]a X [B]b where K = rate constant [A] =…

Consider the reaction A + 2B - C Part A whose rate at 25 °C was measured using three different sets of initial concentrations as listed in the following table: What is the rate law for this reaction? [A] [B] (M) (M) (M/s) 0.40 0.010 1.9x10-3 Express the rate law symbolically in terms of k. [A], and [B]. • View Available Hint(s) Rate Trial 0.40 0.020 3.8x10-3 ? 3 0.80 0.010 7.7×10-3 K[A][B]° rate Variables are case sensitive. No credit lost. Try again. 2.

Consider the reaction A + 2B - C Part A whose rate at 25 °C was measured using three different sets of initial concentrations as listed in the following table: What is the rate law for this reaction? [A] [B] (M) (M) (M/s) 0.40 0.010 1.9x10-3 Express the rate law symbolically in terms of k. [A], and [B]. • View Available Hint(s) Rate Trial 0.40 0.020 3.8x10-3 ? 3 0.80 0.010 7.7×10-3 K[A][B]° rate Variables are case sensitive. No credit lost. Try again. 2.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

The scenes depict four initial reaction mixtures for thereaction of A (blue) and B (yellow), with and without a solidpresent (gray cubes). The initial rate, -Δ[A]/Δt(in mol/L s),is shown for each sphere representing 0.010 mol and the con-tainer volume at 0.50 L.(a) What is the rate law in the absence of a catalyst?(b) What is the overall reaction order?(c) Find the rate constant.(d) Do the gray cubes have a catalytic effect? Explain.
For the reaction: 2A + B -->C, the rate of formation of C was measured for a number of different initial concentrations of A and B, with the following results a)Determine the rate law. b) Calculate the rate constant. c) Suggest a two-step mechanism that is consistent with the experimental data.
2. Consider the reaction A+2B C whose rate at 25 °C was measured using three different sets of initial concentrations as listed in the following table: [v] (M) (M) (M/s) [B] Rate Trial 1 0.10 0.050 6.0x10-4 0.10 0.100 1.2x10-3 3 0.20 0.050 2.4x10-3 Part B Provide
The following data were obtained for the hypothetical reaction: The proper units of the rate constant should be: The data necesary is in the image
Consider the hypothetical reaction A+B+2C 2D+3E where the rate law is AA) At Rate=- KA][B]¹ An experiment is carried out where [A]1.0 x 10 M. (B) - pscopy-CHMI a. Calculate the value of k for this reaction. k= L' mol-1 [Review Topical 8.0 M, and (C2.0 M. The reaction is started, and after 7.0 seconds, the concentration of A is 3.8 x 10 M. b. Calculate the half-life for this experiment. Half-life c. Calculate the concentration of A after 19.0 seconds. Bubmit Answer Concentration = M d. Calculate the concentration of C after 19 seconds. Concentration - M Ratry Entire Group GOWL21 Online teaching and learning resource from Cengage Learning more group attempting References)
ki X+ Y k1 The table below shown the initial rates of the formation of product Z (Vo) for various reactant concentrations. From the data given, answer the followings: [X], mol L- [Y], mol L-1 Vo (x 103 mol L-'s') 34 22 1.00 4.20 70 45 71 89 8.08 (i) The rate law of formation of product Z, (ii) The overall rate order and the order with respect to each component, and (ii) The rate constant (state clearly its units and coefficients).
A reiction is described as follows: 2A (g) + 2B (g) -+C (g) Exp. (A). M Initial rate (x10* Ms') 0.15 0.15 0.15 1.24 2.46 4.95 2. 032 0.15 3 0.30 From the data given above, determine the followings: (1) The rate law formula in terms of formation of product C, (ii) The overall order and the order with respect to each component, (ii) The rate constant (state clearly its units and coefficients), (iv) Find the rate of reaction when (A] - [BI =0.20 M.
The integrated rate laws for zero-, first-, and second-order reaction may be arranged such that they resemble the equation for a straight line, y = mz +b. • Part A Order Integrated Rate Law Graph Slope [A] =- kt + [A]Jo -kt + In[A]o In[A] vs. t + = kt + TAT [A] vs. t -k The reactant concentration in a zero-order reaction was 7.00x102 M after 170 s and 3.00x102 M after 380 s. What is the rate constant for this reaction? 1 In[A] = -k Express your answer with the appropriate units. Indicate the multiplication of units, as necessary, explicitly either with a multiplication dot or a dash. 1 - vs t JA 2 • View Available Hint(s) ? koih = Value Units Submit Prevlous Anawera Part B Complete previous part(s) • Part C The reactant concentration in a first-order reaction was 6.60x102 Mafter 30.0 s and 7.70x10 Mafter 100 s. What is the rate constant for this reaction? Express your answer with the appropriate units. Indicate the multiplication of units, as necessary, explicitly either with a…
For the question above, calculate the value of k (include units). Show your work.
Indicate the FALSE statement(s) regarding the reaction aA + bB (i) The reaction rate can be expressed, equivalently, as: vo= (1/a)dA/dt or vo = AG/ At. (ii) The reaction rate can be expressed as vo = k[A][B]n, where m and n can be different from a and b. (iii) Average rates approach instantaneous rates when At approaches zero. iii gG+ hH. i i, ii ii
For the reaction, B ==> products (a) What is the rate expression for the above chemical reaction with rate constant, k, and order, m? (b) What are the units for k if m= 2? (c) What are the units for k if m-1? (d) What are the units forkif m-0? - BIU A I E = E x; = E 12pt Previous C