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olupolom isme lupalom sin SLO 3 colulom se 1. The rate of the reaction A+B when...
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...
2.c and 2.d 2. The rate law for the reaction A+B a. Write the rate law expression. C + D is first order in [A] and second order in [B]. Rate low- k[A] [B]² b. What is the overall order of reaction? 1 +2= 3 c. How does the rate change if [A] is halved and [B] is tripled?! d. Given the data below, propose initial concentrations for A and B that would enable you to empirically determine the given...
Consider the reaction 13.18 A B uThe rate of the reaction is 1.6 x 10 M/s when the concentration of A is 0.35 M. Calculate the rate con- stant if the reaction is (a) first order in A, and (b) second order in A.
The reaction A(aq) → B(aq) is a first order reaction. If it takes 300.0 seconds for the concentration of A to decrease in concentration from 0.50 M to 0.010 M, what is the rate constant for this reaction? 57 s-1 1.5 x 10-2 s-1 1.3 x 10-2 s-1 1.6 x 10-3 s-1 1.8 x 10-2
P3: What is the rate law 2AB products 2 for the reaction? A] B] Initial Rate Mis 1. Rate kIA][B]2 2. Rate k[A][B] 3. Rate k[Al[B] 0.10.20 4.2 x10 4. Rate kIA2B 0.20 0.20 7.8 x 104 5. Rate k[B] 0.10 0.10 1.0 x 104 Larger numbers as numerator
Consider the reaction: 3A + 2B ---> 2C + D Run [A] [B] Rate (M/ms) 1 100 100 6.00E+3 2 200 300 144.00E+3 3 100 200 12E+3 Determine the rate expression and overall order for the above reaction. Order with respect to B, given that A is constant should be 1 as doubling the concentration of B (runs 1 and 3) results in a doubling of the rate. Order with respect to A should be 2 as the reaction rate...
a. Given these data for the reaction A + B → C, write the rate-law expression. Use k for the rate constant.) b. What is the value, with units, for the specific rate constant? The specific rate constant- Initial Rate of Initial [A] Initial [B] Formation of C Expt. (M) (M.s-1) 0.30 0.30 0.60 0.20 0.40 0.80 4.0 x 10-5 1.6 x 10-4 2.6 x 10-3
For the overall reaction A+B+C products the following initial rate data were obtained: Rate, mol L-'s-1 Experiment # [A] [B]. [C]. 0.200 0.200 0.200 0.300 0.200 0.200 0.200 0.400 0.200 0.300 0.200 0.400 How many of the following statements are correct? 2.00 2.83 4.00 1) the reaction is first order in A 2) the overall reaction is second order 3) the rate of the reaction is proportional to [B]"2 4) the value of the specific rate constant, k, is 50.0...
1. A certain first order reaction has a rate constant of 0.036 min-1. How much of the reactant will remain if the reaction is run for 2.5 hours and the initial concentration of the reactant is 0.31 M? 2. A certain first order reaction has a rate constant of 0.036 min-1. How much of the reactant will remain if the reaction is run for 2.5 hours and the initial concentration of the reactant is 0.31 M? 3. The rate constant...
12. Which set of units of A: the rate constant of first-order reactions, B: the rate constant of second-order reactions, and C: the velocity of second-order reactions is CORRECT? a. s? M -1 b. st M's : M's-1 : Ms :M -1 : Ms M's d. M's? 13. The decay of 2M Seaborgium-266 (Sg) takes 60 seconds to become a 4 of its original amount. What is the rate constant of this isotope? a. 0.006 b. 0.012 c. 0.023 d....