The rate constant for this first-order reaction is 0.0246 s−1 at 300 °C.   A⟶products Calculate the initial mass (g) of A given that 2.98 g of A remains after 1.28 min.

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

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Q: A certain first-order reaction (A→products) has a rate constant of 9.30x10-3 s-1 at 45 °C. How many…

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Q: The rate constant for this first-order reaction is 0.290 s¹ at 400 °C. A products How long, in…

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Q: A toxic gas is accidentally released into a sealed laboratory. The initial pressure of the gas is…

A: Given -> Initial pressure (P1) = 0.05 atm  Final pressure for safe exposure (P2) = 0.001 atm…

Q: Calculate the initial concentration for a first order reaction with a final concentration of 0.403…

A: GivenOrder of reaction = 1Final concentration = 0.403 Mk = 0.00721 min-1t = 43.2 minInitial…

Q: Given 2NOBr(g) -> NO(g)+Br2(l) The reaction is second order and rate constant is 1.45 1/Ms at 20.0…

A: Given that, A second-order reaction is 2NOBr(g) → NO(g) + Br2(l). Also, the rate constant is k =…

Q: A reaction has a rate constant of 0.00205 s–1. What is the half-life (in min to two decimal places)…

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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: What is the rate constant of a first-order reaction when 20.0% of a reactant remains after 38.5 s?

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Q: The rate constant for this first-order reaction is 0.0235 s−10.0235⁢ s−1 at 300 °C.   A⟶products…

A: Given, Rate Constant for First order: 0.0235 sec-1  Temperature T = 300 oC Initial Mass of A =…

Q: The decomposition of N2O5 can be described by the equation 2 N2O5(soln) 4 NO2(soln) + O2(g) Consider…

A: Step 1: Given2N2O5(soln) → 4NO2(soln) + O2(g)t (s)[N2O5] (M)02.5832152.2564861.9037451.617Average…

Q: What is the half-life for a particular reaction if the rate law is rate = (1081 min⁻¹)[A]?

A: Given; The rate constant, (K) = 1081 min⁻¹ The rate law is of 1st order.

Q: Chlorine dioxide (CIO2) decomposes in a first-order reaction with a rate constant of .0714s-1. If…

A: Since for any first order reaction, the relationship between the concentration and time is given by…

Q: The rate constant for this zero-order reaction is 0.0190 M · sl at 300 °C. A products How long (in…

A: For zero order reaction,   Where, [A]t = 0.940 M [A]0 = 0.290 M     k = 0.0190 M.s-1

Q: The rate constant for this first-order reaction is 0.0 A →→ products After how many seconds will…

A: Rate constant (k) = 0.0160 s-1Let Initial amount (a)= 10012.9 % of reactant remainHence Final amount…

Q: A chemical reaction is found to follow second order kinetics with a rate constant, k = 0.0798 M-1…

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Q: 13. What is the overall order of the reaction, 2 NO (g) + 2 H2 (g) → N2 (g) + 2 H2O (g), if it…

A: 2 NO (g) + 2 H2 (g) → N2 (g) + 2 H2O (g)

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 law for a reaction is determined to be rate=k[X]3[Y]. What is the overall order of this…

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Q: The rate constant for this first‑order reaction is 0.0980 s−1 at 400 ∘C.   A⟶products After how…

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

A: Order of reaction = 1 Rate Constant, k = 5.31 s-1

Q: What is the rate constant of a first-order reaction when 20.0% of a reactant remains after 54.5 s?

A: Answer:Here:

Q: The reaction SO,Cl2 (g) --> SO2 (g) + Cl2 (g) is first order. At 660 K it has a rate constant of 4.5…

A: First order reaction. Rate constant = 4.5 × 10-2 s-1 time = 18.9 seconds Initial concentration =…

Q: Decomposition of NH3 in presence of molybdenum is a zero-order reaction with a rate constant of…

A: The reaction in which the rate of the reaction does not depend on the concentration of reactant is…

Q: The rate constant for this first‑order reaction is 0.0130 s−1 at 400 ∘C.   A⟶products After how…

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Q: The rate equation being  rate=k[A]2[B]1 the overall reaction order is?

A: In any rate equation, the overall order can be find by adding the powers of all the concentration…

Q: The rate constant for this first-order reaction is 0.0405 s¹ at 300 °C. A products Calculate the…

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Q: The rate constant, k, for a zero-order process is reported as 0.014 M/s. If the initial…

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Q: The rate constant for this zero-order reaction is 0.0400 M · s- at 300 °C. A → products How long (in…

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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: Consider the decomposition of dinitrogen pentoxide: 2N2O5(g) → 4NO2(g) + O2(g) If the rate of change…

A: Concept:  In reaction by knowing the rate of disappearance or appearance of certain reactant or…

Q: The generic reaction     2 A   →   products     follows zero-order kinetics with a rate constant of…

A: Given- Reaction  2 A   →   products   Order of reaction = 0 Rate constant = 0.00628 M/s.  Original…

Q: The rate constant for this first-order reaction is 0.0251 s−1 at 300 °C. A⟶products If the initial…

A: The integrated equation for first order reaction is expressed as :

Q: The rate constant for this first‑order reaction is 0.0210 s−1 at 400 ∘C. A⟶products After how many…

A: To Solve this problem we will use the formula of 1st order reaction .  Which is   K = 2.303(…

Q: The reaction A → B has been experimentally determined to be second order. The initial rate is 0.0100…

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Q: The decomposition of ethyl chloride, CH3CH2Cl, follows the rate law: Rate = k[CH3CH2Cl].At 550°C, k…

A: The half-life of a reaction is the time it takes for the concentration of the reactant to decrease…

Q: What is the rate constant of a first-order reaction when 20.0% of a reactant remains after 30.0 s?

A: Since we know that the relationship between the concentration of reactant i.e [A] and time for a…

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: Calculate the half life, in seconds, for a first order reaction with an initial concentration of…

A: Given : Initial concentration of reactant = 0.104 M Order of reaction = 1 And rate constant of…

Q: The decomposition of sulfuryl chloride, SO2Cl2, to sulfur dioxide and chlorine gases is a…

A: Rate constant = 9.19 × 10-6 s-1  Initial concentration = 0.0217 M Reduced concentration : = 30.0 %…

Q: A particular reactant decomposes with a half-life of 129 s when its initial concentration is 0.282…

A: The half-life of the reaction when the initial concentration of the reactants is 0.282 M is = 129 s…

Q: It is found that a gas undergoes a zero-order decomposition reaction in the presence of a nickel…

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Q: A particular reactant decomposes with a half-life of 173 s when its initial concentration is 0.301…

A: Given, Half life (t1/2)  initial concentration  (t1/2)a =  173 s Ma = 0.301 M (t1/2)b = 231 s…

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