Question: For the reaction NO,CI + NO → NO, + NOCI, the frequency factor is 8.3 x 10' dm mol's' and Ea is 28.9 kJ mol". At 25 "C, the reaction is first-order with respect to NO,Cl and first-order with respect to NO. Determine the rate constant for the reaction.

Q: The reaction A + 2B → products was found to be first-order to A and first- order to B. When the…

A: We have to predict by what factor rate increases.

Q: In a study of the conversion of methyl isonitrile to acetonitrile in the gas phase at 250 °C…

A: Reactions that depends on the concentration of only one reactant is called a first order reaction.…

Q: In a study of the gas phase decomposition of dimethyl ether at 500 °C CH3OCH3(g) CH4(g) + H2(g) +…

A: Answer: Given reaction is: CH3OCH3(g)→CH4(g)+H2(g)+CO(g)   Integrated rate equation for the first…

Q: Given that E, for a certain biological reaction is 56 kJ/mol and that the rate constant is 5 x 10-2…

A: The correct answer is option a.  The equation used to solve the question is derived from Arhenius…

Q: the rate constant for this first‑order reaction is 0.0760 s−10.0760 s−1 at 400 ∘C.400 ∘C.…

A: For the first order reaction, the equation is

Q: The rate constant for this first-order reaction is 0.0270 s¬l at 400 °C. A → products After how many…

A: Given :-  A → products  K = 0.0270 s-1  To determine :-  How many seconds will 23.2% of the reactant…

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

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Q: The rate constant for this first-order reaction is 0.0700 s- at 400 °C. A products > After how many…

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Q: (a) A certain first-order reaction has a rate constant of 2.75 * 10-2 s-1 at 20 °C. What is the…

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Q: a.The decomposition of hydrogen peroxide is a first-order process with a rate constant of 1.06 ×…

A: The question has two subparts which has been solved below

Q: At 25°C, the second-order reaction NOCl(g) --> NO(g) + 1/2Cl2(g) is 50.0% complete after 5.82…

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Q: The rate constant for this first-order reaction is 0.0520 s-l at 400 °C. A → products After how many…

A: Given : k = 0.0520 s-1 find after how many second will 11.0% of reactant remain

Q: The decomposition of R at 33oC is a zero-order reaction. It takes 128 minutes to decompose 41.0% of…

A: a) Mass of decomposition of R, if initial mass of 739 mg decomposes 41.0 % of R is = 739 mg x…

Q: 3. A certain first-order reaction has a rate constant of 2.75 x 10 s at 20°C. What is the value of k…

A: Given information: Activation energy = 75.5 kJ/mol Rate constant (k1) = 2.75×10-2 s-1 Temperature…

Q: In a study of the decomposition of hydrogen iodide on a gold surface at 150 °C HI(g)% H,(g) + %…

A: HI(g) .....> 1/2 H2(g) + 1/2 I2(g) Given that:  Slope = -1.61×10-4Ms-1 Y-intercept = 0.103 M…

Q: n a study of the decomposition of nitrosyl bromide at 10 °C NOBrNO + ½ Br2 the concentration of…

A: Order of a reaction gives the dependence of the rate of reaction on its concentration. If the order…

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

A: Given: Concentration of SO3 is 1.30 M. Rate constant is 0.00259 s-1.

Q: The rate constant for this first–order reaction is 0.0800 s−1 at 400∘C . A⟶products A⟶products After…

A: The time in seconds is calculated as follows,

Q: 3. The following results were obtained by monitoring the reaction H+I + 1/2 H,O, - 1/2 Ly + H,O (aq)…

A: We have to determine the order of the reaction with respect to I- and H2O2 and we have to determine…

Q: Use this graph to answer the following questions: What is the half life of the reaction? %3D Round…

A: Given, Reaction : NH4OH (aq) →NH3(aq) + H2O(aq)

Q: In a study of the decomposition of ammonia on a platinum surface at 856 °C NH3 1/2 N2 + 3/2 H2 the…

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Q: Question: For the reaction NO,CI + NO → NO; + NOCI, the frequency factor is 8.3 x 10' dm mol's' and…

A: given reaction is NO2Cl+NO→NO2+NOCl frequency factor=8.3×108dm3mol-1s-1 Ea=28.9 kJ/mol…

Q: ) In a study of the reaction below 500°C, the concentration of B was followed as a function of time.…

A: For the above chemical reaction the ordrr of reaction and rate constant given as follows

Q: The reactant concentration in a second-order reaction was 0.180 mol L−1 after 240 s and 3.80×10−2…

A: Given : Concentration of reactant after 240 s = 0.180 M Concentration of reactant after 805 s = 3.80…

Q: In a study of the decomposition of ammonia on a tungsten surface at 1100 °C NH31/2 N2 + 3/2 H2 the…

A: We need to determine order of reaction and half life from the given data.

Q: For the reaction 2 A + 4 B → 2 C + 4 D, what is the absolute magnitude of the rate of change for [B]…

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Q: In a study of the rearrangement of cyclopropane to propene at 500 °C (CH2)3- CH3CH=CH2 the…

A: Given reaction is :

Q: The reaction A → B + C is known to be zero order in A with a rate constant of 5.0 × 10–2 mol/L·s at…

A: Rate of reaction is equal to the change in concentration of reactant or product with respect to…

Q: is

A: Rate law is :  Rate' = k • [A] • [B]^2  Here, A concentration is constant that means rate of…

Q: Question: For the reaction NO,CI + NO → NO, + NOCI, the frequency factor is 8.3 x 10 dm mol's" and…

A: The rate constant for the reaction can be calculated with the help of the Arrhenius equation.

Q: Consider the reaction:  4 A + B to 5 C  the rate of appearance of C is found to be -0.505 M/s.…

A: The differential rate equation is used to solve this problem as follows :

Q: Chorine monoxide accumulates in the stratosphere above Antarctica each winter and plays a key role…

A: The reaction given is, => 2 ClO (g) → Cl2 (g) + O2 (g) Given: Plot of 1/[ClO] v/s time is a…

Q: The activation energy of a reaction is 56.8 kJ/mol and the frequency factor is 1.5 × 1011/s.…

A: Given information:The activation energy for the reaction (Ea) = 56.8 kJ/molFrequency factor  =…

Q: The data below was measured for the decomposition of a reactant, A. Indicate the order of the…

A: Order of reaction is 2 rate = k(A)2

Q: For the reaction 2 A + 4 B → 2 C + 4 D, what is the absolute magnitude of the rate of change for [B]…

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Q: A certain reaction has the following general form: aA bB At a particular temperature and (Al. = 2.00…

A: The rate of the reaction is referred to the change in the molar concentration in the distinct…

Q: A certain first-order reaction has a rate constant of 2.35 x 102 s-1 at 25°C. What is the value of k…

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Q: The reaction A+ 2B → products was found to be first-order to A and first- order to B. When the…

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Q: The formation of nitrogen dioxide and oxygen, NO(g) + O3 (g) = NO2(g) + O2(g) is first order in NO…

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

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Q: In the gas phase at 500.°C, cyclopropane reacts to form propene in a first-order reaction. The…

A: In first order reaction, slope of logarithm of the concentration of cyclopropane (in mol/L) versus…

Q: For the reaction A + 2 B → 3 C + D, what is the magnitude of the rate of change for [B] when [C] is…

A: The reaction given is A + 2 B → 3 C + D Since the relationship between the reactant concentration…

Q: For the reaction 2 A + 4 B → 2 C + 4 D, what is the absolute magnitude of the rate of change for [B]…

A: For the given reaction: The average rate can be written as: The negative sign is used to indicate…

Q: For the reaction 4 A + 5 B 2 C +3 D, what is the magnitude of the rate of change for [D] when [A] is…

A: Rate of a reaction in chemistry is defined as   Change in the concentration of chemical species per…

Q: What is the half life of the reaction? x10 %3D Round your answer to 2 significant digits. Suppose…

A: Answer:- This question is answered by using the simple concept of chemical kinetics and by using the…

Q: Q2) For the reaction A 2R, the following results are obtained: 30 45 Time (sec) CA (mol/lit) 15 60 2…

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Q: certain reaction is second order in N, and first order in H,. Use this information to complete the…

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Q: the rate constant for this first order reaction is 0.0350s^-1 at 400 C A-->products after how many…

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Q: ted at 25°C for the following reaction: 2 I– (aq) + S2O8 2– (aq) I2 (aq) + 2 SO42-(aq)

A: The General Rate lqw equationRate = k[A]x [B]y Fourm given eq                        Rate = k[I-]…