If the rate law for the reaction 2A + 3B ? products is first order in A and second order in B,...
2A + 3B ? products
is first order in A and second order in B, then the rate law is rate = ________________.
a. k [A] [B]
b. k [A]2 [B]3
c. k [A] [B]2
d. k [A]2 [B]
e. k [A]2 [B]2
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If the rate law for the reaction 2A + 3B ? products is first order in A and second order in B,...
The reaction 2A + 3B → C is first order with respect to A and B....
The reaction 2A + 3B → C is first order with respect to A and B. When the initial concentrations are [A] 1.55 x 10 2 M and [B] 2.11 × 10-3 M, the rate is 2.65 x 10 4 M. Calculate the rate constant or the reaction. Enter your answer in scientific notation. 10 O M ● M-1 M1.s1
For the reaction 2A+B → C, a. The rate was found to be first-order in A...
For the reaction 2A+B → C, a. The rate was found to be first-order in A and second-order in B. Write the rate law for this reaction b. When C is increasing at the rate of 4 moles/min, A decreases at the rate of 2. Given Iron (II) hexaiodochromate(IIl): a. Write the formula for the compound. b. What is the central metal? c. What is the coordination number of the central metal? d, what is (are) the ligand(s)?- 3. Write...
For the reaction A + 2B + 3C + D → products, the rate law is:...
For the reaction A + 2B + 3C + D → products, the rate law is: rate =k[A][B][C] Which of the following statements are false? Select one: a. the reaction is first order in [A] b. the reaction is first order in [B] c. the reaction is first order in [D] d. the reaction is second order in [C] e. the reaction is 4th order overall Which of the following states is false? Select one: a. Catalysts provide an alternative...
44) Which of the following represents the integrated rate law for a first-order reaction? A) In...
44) Which of the following represents the integrated rate law for a first-order reaction? A) In Alt E-kt TA) B) 1 . 1 .kt Alt Alo C) [Alt-[Al= kt D) k = Ae(Ea/RT) E) IN (1+ Ina 45) Which of the following represents the integrated rate law for a second-order reaction? A) ISAI. -- - B) TÁL TAL. - Lt C) [A]o - [A] =-kt D) k = Ac(Ea/RT) E 1). Ina 46) Which of the following represents the integrated...
44) Which of the following represents the integrated rate law for a first-order reaction? A) I...
44) Which of the following represents the integrated rate law for a first-order reaction? A) I (Alt kt Α) ΙΑ]ο. B) 1 . 1 .kt [A] [A] C) [A]:-[A]o - kt D) k = Ae(Ea/RT) E) Inkla (1) 5) mk2 RW 45) Which of the following represents the integrated rate law for a second-order reaction? A) ITALO B) [A] [A]. = kt C) [A]o - [A] = - kt D) k = Ae(Ea/RT) E E) In ki - Ea (1)...
5. An elementary reaction has the form 2A → B. The rate law is Rate A)...
5. An elementary reaction has the form 2A → B. The rate law is Rate A) k[A] B) 2 k[A] C) k? [A] D) k[A] 6. For some reaction, when concentration of reactant "A" doubles, the rate of the reaction doubles. The reaction is order in reactant A. B) 1" A oth C) 2nd D) 3rd 7. Tetrahydrofuran (commonly referred to as THF) is an organic solvent with a density of 0.889 g/mL. A solution is prepared by dissolving 11.8...
2.c and 2.d 2. The rate law for the reaction A+B a. Write the rate law...
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...
Reaction 2A + B --> 3C is first order in B and zero order in A....
Reaction 2A + B --> 3C is first order in B and zero order in A. The initial concentrations are 0.250M for A and B and 0.000M for C. The rate constant for a certain temperature is 1.30 x 10-3 s-1. Write down the rate law for this reaction in terms of disappearance of the reactant B. Calculate reaction half-life Calculate the molarity of B after 50.0 sec. Calculate the molarity of product C after 50.0 sec. Calculate molarity of...
If the reaction below is first order in X and second order in Y, which one...
If the reaction below is first order in X and second order in Y, which one of the following expressions represents the correct rate law? 2X + 3Y ------> Products k[X] [Y]2 k[X] [Y] k[X]2[Y13 k[X]3[Y12
A reaction 2A → P has a second-order rate law with kf = 1.44 dm3 mol-1...
A reaction 2A → P has a second-order rate law with kf = 1.44 dm3 mol-1 s -1 . Calculate the time required for the concentration of A to change from 0.460 mol dm-3 to 0.046 mol dm-3 .
The reaction 2A + 3B → C is first order with respect to A and B. When the initial concentrations are [A] 1.55 x 10 2 M and [B] 2.11 × 10-3 M, the rate is 2.65 x 10 4 M. Calculate the rate constant or the reaction. Enter your answer in scientific notation. 10 O M ● M-1 M1.s1
For the reaction 2A+B → C, a. The rate was found to be first-order in A and second-order in B. Write the rate law for this reaction b. When C is increasing at the rate of 4 moles/min, A decreases at the rate of 2. Given Iron (II) hexaiodochromate(IIl): a. Write the formula for the compound. b. What is the central metal? c. What is the coordination number of the central metal? d, what is (are) the ligand(s)?- 3. Write...
For the reaction A + 2B + 3C + D → products, the rate law is: rate =k[A][B][C] Which of the following statements are false? Select one: a. the reaction is first order in [A] b. the reaction is first order in [B] c. the reaction is first order in [D] d. the reaction is second order in [C] e. the reaction is 4th order overall Which of the following states is false? Select one: a. Catalysts provide an alternative...
44) Which of the following represents the integrated rate law for a first-order reaction? A) In Alt E-kt TA) B) 1 . 1 .kt Alt Alo C) [Alt-[Al= kt D) k = Ae(Ea/RT) E) IN (1+ Ina 45) Which of the following represents the integrated rate law for a second-order reaction? A) ISAI. -- - B) TÁL TAL. - Lt C) [A]o - [A] =-kt D) k = Ac(Ea/RT) E 1). Ina 46) Which of the following represents the integrated...
44) Which of the following represents the integrated rate law for a first-order reaction? A) I (Alt kt Α) ΙΑ]ο. B) 1 . 1 .kt [A] [A] C) [A]:-[A]o - kt D) k = Ae(Ea/RT) E) Inkla (1) 5) mk2 RW 45) Which of the following represents the integrated rate law for a second-order reaction? A) ITALO B) [A] [A]. = kt C) [A]o - [A] = - kt D) k = Ae(Ea/RT) E E) In ki - Ea (1)...
5. An elementary reaction has the form 2A → B. The rate law is Rate A) k[A] B) 2 k[A] C) k? [A] D) k[A] 6. For some reaction, when concentration of reactant "A" doubles, the rate of the reaction doubles. The reaction is order in reactant A. B) 1" A oth C) 2nd D) 3rd 7. Tetrahydrofuran (commonly referred to as THF) is an organic solvent with a density of 0.889 g/mL. A solution is prepared by dissolving 11.8...
2.c
and 2.d
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If the reaction below is first order in X and second order in Y, which one of the following expressions represents the correct rate law? 2X + 3Y ------> Products k[X] [Y]2 k[X] [Y] k[X]2[Y13 k[X]3[Y12
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