(Q89) The hydrolysis of sucrose to form fructose and glucose is a first order reaction that has a half life of 2.84 x 10° seconds at a certain temperature. If the initial concentration of sucrose is 0.879 M, how long (in minutes) will it take for the concentration to be reduced to 0.363 M? (3 sf)

Q: The reaction mechanism for the reaction: 2NO(g) + Cl2(g) 2NOCI(g) Has been proposed as follows;…

A: Here we are required to find statement which is true.

Q: The rearrangement of ammonium cyanate to urea in aqueous solution at 50 °C NH,NCO(aq) → (NH2)2CO(aq)…

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Q: A first-order reaction has a half-life of 11.0 seconds.  What is the value of the rate constant?  k…

A: A first-order reaction means that the rate of the reaction is directly proportional to the…

Q: he initial concentration or

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Q: The reactant concentration in a second-order reaction was 0.520 M after 190 s and 4.00×10−2 M after…

A: For a 2nd order reaction, we know that the concentration and time are related as  1/[A] = 1/[A]0 +…

Q: 3) By how much would the rate of reaction (see below) change if the concentration of Cl2 increased…

A: D option is correct. 1.525 times to the initial rate.

Q: The decomposition of nitramide in aqueous solution at 25 °C NH,NO,(aq) → N,0(g) + H20(1) is first…

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Q: The rate of a certain reaction is given by the following rate law: = K[N₂]²[H₂]² Use this…

A: Given,The rate law expression:                               rate = k [ N2 ]2 [ H2 ]2The…

Q: A first-order reaction has a rate constant of 7.5 × 10–3 s–1. How many seconds does it take for the…

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Q: Enter your answer in the provided box. A radioisotope of iodine, 131I, is used to study thyroid…

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Q: Consider a first order reaction: A --> B If the initial concentration of A is O.75 M and the rate…

A: For a first order reaction, the half life is calculated using the formula, t1/2 = 0.693/k; where k…

Q: ow much is left 2.0 s later?

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Q: Consider the following reaction: 4 HBr(g) + O2(g)  2 H2O(g) + 2 Br2(g) (a) The rate law for…

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Q: The reaction O2(g) + 2 NO(g)  2 NO2(g) was studied at a certain temperature with the following…

A: The rate law for the reaction can be written as: rate=kO2gxNOgy ......(1) Here, x is the order with…

Q: Enter your answer in the provided box.   The rate constant for the second-order reaction   2NO2(g)…

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Q: The decomposition of dinitrogen pentoxide occurs by the following reaction. 2 N205 + 4 NO2 (8) +…

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Q: The tabulated data show the concentration of N2O5 versus time for this reaction: N205 (g) →NO3 (g)…

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Q: The hydrolysis of sucrose to form fructose and glucose is a first order reaction that has a half…

A: Given that, the hydrolysis of sucrose to form fructose and glucose is a first order reaction. The…

Q: The tabulated data shown here were collected for the following first-order reaction:…

A: Arrhenius equation: An equation which gives relationship between rate constant of a reaction, its…

Q: Nitrogen dioxide undergoes thermal decomposition according  to  the  second-order reaction    2…

A: The decomposition of nitrogen dioxide follows the second-order kinetics. For this reaction: The…

Q: Calculate the rate constant (in seconds) for the decomposition of insulin if the insulin polypeptide…

A: Decomposition is a first order reaction. Half life, t1/2 = 8 min = 480 seconds  [1 minute = 60…

Q: Chlorine dioxide (ClO2) is used as a disinfectant in municipal water-treatment plants. It decomposes…

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Q: nged 4. For the chemical equation, A + 2B 3 C, the rate of disappearance of B was measured and found…

A: As per the student's request I'm solving question number 4.

Q: For the following first order reaction, the half-life is 36.4 and the [A]0 = 9.64.  Calculate the…

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Q: statements is true? The reaction is first order and the half life is 630 seconds The reaction is…

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Q: A reaction has a rate law of Rate = (1.25 M⁻²s⁻¹)[A][B]². What concentration of [B] would give the…

A: Given, Rate = (1.25 M⁻²s⁻¹)[A][B]². [A] is 0.250 M  rate = 0.0815

Q: The decomposition of phosphorus pentachloride (PCI5) into phosphorus trichloride (PCI3) and chlorine…

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Q: me rate law for the reaction NH(aq) + NO2(aq) - ► N₂ (g) + 2 H₂O (1) given by rate = | = k[NH][NO]./…

A: The values are provided in questionThe rate constant = 4.40*10-4  1/M.s[NH4+] = 0.261 M [NO2-] =…

Q: Enter your answer in the provided box. The rate constant for the following second-order reaction is…

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Q: The reaction 4 HBr(g) + O2(g)  2 H2O(g) + 2 Br2(g) was studied at a certain temperature with the…

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Q: The decomposition of gaseous dinitrogen tetraoxide (N2O5) to nitrogen dioxide and oxygen gases is a…

A: It is decomposition reaction. 2N2O5 --> 4NO2 + O2  It follows first order reaction kinetics.

Q: 3. The decomposition of di-tert-butyl peroxide (DTBP) is a first order reaction with a half- life of…

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Q: Consider this reaction: 2N₂O, (g) → 2N₂O4 (g) + O₂(g) At a certain temperature it obeys this rate…

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Q: The reaction: 2 N2O5(g) 4 NO2(g) + O2(g) rate = K [N205]? %3D If the half-life for this reaction is…

A: For a second order reaction of the type  2 R -----> products The integrated rate equation is k =…

Q: Consider this reaction: H₂CO3(aq) → H₂O (aq) + CO₂ (aq) At a certain temperature it obeys this rate…

A: Given, H2CO3(aq) ----> H2O(aq) + CO2(aq) The rate law expression for the above equation is, rate…

Q: The first-order rate constant for the decomposition of N205, given below, at 70°C is 6.82 10-3 s-4.…

A: The give reaction is, 2N2O5(g) →4NO2(g) + O2(g) The given parameters are: first-order rate constant…

Q: The reactant concentration in a second-order reaction was 0.230 M after 230 s and 4.20×10−2 M after…

A: The rate law for a second order reaction is given below,

Q: The decomposition of aqueous hydrogen peroxide (H2O2) to gaseous oxygen and water is a 1st order…

A: t1/2 = 0.693/ K