The rate constant for this second-order reaction is 0.670 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 0.400 M?A--> Products

Q: which has a rate constant, k = 2.95 X 103 s. What percent of A remains after 150 s ?

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Q: The rate constant for this second-order reaction is 0.480 M-' · s-' at 300 °C. A – products How…

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Q: In the presence of excess thiocyanate ion, SCN-, the following reaction is first order in iron(III)…

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Q: The rate constant for this first‑order reaction is 0.410 s−1 at 400 ∘C. A⟶products How long, in…

A: Given, Rate constant, k = 0.410s-1. Initial concentration of A = 0.620M. Final concentration of A =…

Q: At a certain temperature the rate of this reaction is first order in N,O, with a rate constant of…

A: Given reaction: 2N2O5(g) → 2N2O4(g)+O2(g) The initial concentration of N2O5 = 1.47 M Rate constant =…

Q: 7. A → B+C is a first order reaction. After 622. seconds, the concentration of A has decreased to…

A: In first order reaction , rate of any reaction depends only on concentration of only one reactant.…

Q: The rate constant for this first‑order reaction is 0.550 s−1 at 400 ∘C. A⟶products How long, in…

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Q: The following chemical reaction: A → products shows first order kinetics with respect to A; rate =…

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Q: n the presence  of excess thiocyanate ion, SCN-, the following reaction is first order in iron(III)…

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Q: The rate constant for this zero‑order reaction is 0.0130 M·s at 300 ∘C.   A⟶products    How long…

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Q: At a certain temperature the rate of this reaction is first order in H,PO, with a rate constant of…

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Q: The following chemical reaction: A → products shows first order kinetics with respect to A; rate =…

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Q: The first order rate constant for a reaction at 1000 ºC is 87.0 s−1.If the reaction is started with…

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Q: For the hypothetical second-order reaction A → products, k = 0.388 M–1 s–1. If the initial…

A: Given that the reaction follows a second order and the rate equation is,

Q: The rate constant for this zero-order reaction is 0.0340 M · s-1 at 300 °C. A → products How long…

A: Applying formula of zero order reaction. At=-kt + A0

Q: The rate constant for this first-order reaction is 0.330 s- at 400 °C. A products How long, in…

A: The rate constant for this first-order reaction 0.330s-1 at 400oC.    A ------> products Rate…

Q: How long, in seconds, would it take for the concentration of A to decrease from 0.920 M to 0.240 M?

A: Formula for first order reaction:- ln [A] = ln [A]o - kt  Where [A] = final concentration  [A]o =…

Q: You have reaction A+B--> C. The reaction is first order with respect to A and 2nd order with…

A: Given :-  A+B → C  Number of moles of A = 1.9 mol  Number of moles of B = 2.1 mol  Volume of…

Q: The following chemical reaction: A -> products shows second order kinetics with respect to A; rate =…

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Q: The reaction 2A -> B is first order in A with a rate constant of 2.8 x 10-2 s-1 at 80°C. How long…

A: Given details, Rate constant (k) = 2.8×10-2s-1 A0=0.88 MA1=0.14 M To calculate the time in seconds.…

Q: The rate constant for this second-order reaction is 0.490 M-1 · s-1 at 300 °C. • S A – products How…

A: Given Initial concentration = 0.800 M Final concentration = 0.230 M Rate constant = 0.490 M-1s-1

Q: The rate constant for this first-order reaction is 0.370 s¹ at 400 °C. A products How long, in…

A: Given information:The rate constant for first-order reactions = 0.370 s-1 at 400 °C.Initial…

Q: How long, in seconds, would it take for the concentration of A to decrease from 0.810 M to 0.230 M?

A: Given, k = 0.540 M-1. s-1 Initial concentration, [A0] =0.810 Final concentration, [A] = 0.230

Q: For a reaction aA -> Products, [A]0 = 4.2 M, and the first two half-lives are 56 and 28 minutes,…

A: Concentration of A is 4.2M.  First two half-lives are 56 minutes and 28 minutes.

Q: The hydrolysis of cisplatin is a first order reaction. Given that k = 2.50 x 10-5 s-1, what is the…

A: The hydrolysis of cisplatin is a first order reaction. Rate constant (k) = 2.50 x 10-5 s-1Half Life…

Q: The rate constant for this zero‑order reaction is 0.0300 M·s−1 at 300 ∘C.   A⟶products How long…

A: Given: The rate constant = 0.0300 M s-1 The initial concentration = 0.760 M The final concentration…

Q: The first order reaction SO,CI, (g) --> SO2 (g) + Cl2 (g) has a rate constant of 2.90 X 104 s at a…

A: Ans

Q: In the presence  of excess thiocyanate ion, SCN-, the following reaction is first order in iron(III)…

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Q: The rate constant for this first‑order reaction is 0.910 s−1 at 400 ∘C.   A⟶products How long, in…

A: First-order reaction: The rate of the first-order reaction depends only on one reactant. According…

Q: For the reaction: 3 Ag  +  NO3–  +  4 H+  –––>  NO  +  2 H2O  +  3 Ag+ If the rate of disappearance…

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Q: 3. At 100°C, the gaseous reaction A → 2B + C is observed to be first order. On starting with pure A,…

A: Order of the reaction tells about the rate of the reaction and the concentration of all the species…

Q: 14. The rate constant for a first-order reaction is 1.6 x 102 s at 668 K and 5.1 x 10-²s' at 916 K.…

A: Given  Initial Rate constant (K1 )   = 1.6 × 10-2 sec-1  Final Rate constant ( K2 )   = 5.1 × 10-2…

Q: Under certain conditions the rate of this reaction is zero order in hydrogen iodide with a rate…

A: Initial moles = 150 mmol = 0.15 mol  Moles after time t = 75 mmol = 0.075 mol  Volume = 450 ml =…

Q: 6. The following data were obtained for the reaction: A → products. Determine the rate law for this…

A: Step 1:  Validation given data set for Zero order reaction ;time (sec)[A],…

Q: The rate constant for this second-order reaction is 0.780 M-! at 300 °C. A → products How long, in…

A: in second order reaction rate of reaction is directly proportional to the reactent whose power is…

Q: The rate constant for this zero-order reaction is 0.0170 M · s-l at 300 °C. A → products How long…

A: Consider the given zero-order reaction as; A → products Given information is as follows: Initial…

Q: The rate constant for this first‑order reaction is 0.380 s−1 at 400 ∘C. A⟶products How long, in…

A: For First order reactions , time can be calculated as : where k = rate constant           Ao=…

Q: The rate constant for this first‑order reaction is 0.730 s−1 at 400 ∘C.   A⟶products   How long,…

A: 1. Rate of the reaction depends on only one reactant in first order reaction. 2. First order…