Iodine atoms combine to form I2 in liquid hexane solvent with a rate constant of 1.5 * 1010 L/mol # s. The reaction is second order in I. Since the reaction occurs so quickly, the only way to study the reaction is to create iodine atoms almost instantaneously, usually by photochemical decomposition of I2. Suppose a flash of light creates an initial [I] concentration of 0.0100 M.How long will it take for 95% of the newly created iodine atoms to recombine to form I2? 92. The hydrolysis of sucrose

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A: We have to calculate the time taken to reduce the concentration.

Q: lodine atoms will combine to form I2 in liquid hexane solvent with a rate constant of 1.5 x 10¹0…

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Q: Determine the rate law for this reaction. Include the orders and rate constant, with its units. Does…

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Q: A certain reaction is first order in H₂ and first order in I₂. Use this information to complete the…

A: Givenorder of rate wr.r.t H2 = 1order of rate wr.r.t I2 = 1Given table

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A: Answer

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

Q: 7. Hydrogen peroxide decomposes into water and oxygen gas by a zero-order process. The rate constant…

A: The integrated rate law for the zero-order reaction  A → products is  [A]t =  [A]0 - kt Because this…

Q: A particular reactant decomposes with a half-life of 155 s when its initial concentration is 0.274…

A: Solution The rate of reaction or reaction rate is that the speed at that reactants area unit reborn…

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 rate constant for this zero-order reaction is 0.0240 M ·s-l at 300 °C. A → products How long (in…

A: Answer: To solve this question we will use the integrated rate equation of zero order.

Q: The rate constant for this zero-order reaction is 0.0200 M· S at 300 A → products How long (in…

A: We have given that  A → Products  K0 = 0.0200M S-1  [A]0 = 0.830M  [A]t = 0.280M  t = ?

Q: Consider the following initial rate data for the reaction: 3A+4B 4C [A] 0.002 [B] 0.02 initial rate…

A: 3A + 4B ----> 4C  the rate law for the above chemical reaction is     k = rate constant  m,n…

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Q: 8. Ethyl chloride, CH;CH2CI, used to produce tetraethyllead gasoline additive, decomposes when…

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Q: The breakdown of a certain pollutant X in sunlight is known to follow first-order kinetics. An…

A: Answer:Here:

Q: ow much is left 2.0 s later?

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Q: The decomposition of hydrogen iodide follows the equation: 2 HI (g) → H₂ (g) + I₂ (g) The reaction…

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Q: onsider the following reaction: 2HBr(g)→H2(g)+Br2(g) In the first 24.0 ss of this reaction, the…

A: Given : We have to calculate average rate of reaction.

Q: The hydrolysis of table sugar (sucrose) occurs by the following overall reaction sucrose + water →…

A: As the reaction follows the 1st order kinetics.Then  Rate of the reaction, R = -dc/dt = K [sucrose]1…

Q: In the reaction 2NO2(g) → 2NO(g) + O2(g) the concentration of NO changes from 1.0 x 10–3 M to 5.0 x…

A: The average rate of production/appearance of any product in the reaction is equal to the ratio of…

Q: For the reaction AB(g) --> A(g) + B(g) the rate law is determined to be rate=k[AB]2 and k=0.255…

A: Given: Rate constant = 0.255 L/mol.min Initial concentration = 1.00 M Final concentration = 0.40 M

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

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Q: Consider this reaction: →2Cl2O5g+2Cl2g5O2g At a certain temperature it obeys this rate law.rate…

A: The reaction given is  2 Cl2O5 ----> 2 Cl2 +  5 O2  And the rate law given is  Rate = 0.00711 X…

Q: Chemistry The hydrolysis of table sugar (sucrose) occurs by the following overall reaction sucrose +…

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Q: The reaction rate constant for a particular first order reaction is .820 M/s. How many seconds will…

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

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Q: Consider this reaction: 2N,0; (g) → 2N,0, (g)+O, (g) At a certain temperature it obeys this rate…

A: 2N2O5(g)-->2N2O4(g)+O2(g) Concentration of N2O5=0.710M

Q: lodine atoms will combine to form I in liquid hexane solvent with a rate constant of 1.5 × 10¹ 0¹0 Z…

A: The objective of the question is to determine the time it will take for 91% of the newly created…

Q: The reaction, A → products, is known to be first order with respect to the concentration of A and…

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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: reaction has a rate constant, k = 0.0866 M-1 s-1. What is the half-life (seconds) when the initial…

A: k = 0.0866 M-1 s-1 [Ao] = 4.27 M

Q: The decomposition of hydrogen iodide on a gold surface at 150 °C HI(g) → 2 H₂(g) + ½/2 1₂ (9) is…

A: Reaction in which rate does not depend upon any reactant is known as zero order reaction.

Q: The kinetics of a gas phase reaction of the form A → Products results in a rate constant of 0.00781…

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Q: Consider the following reaction:   Cl2O (g) + CO (g) → Cl2 (g) + CO2 (g)   Initial rate of the…

A: Calculation of order of reaction: Let the order of the reaction with respect to CO is α. The rate…

Q: A chemistry graduate student is studying the rate of this reaction: 2N,O, (g) →2N,0, (g) + O, (g) He…

A: The balanced chemical reaction for the decomposition of N2O5 given is  2 N2O5 (g) → 2 N2O4 (g) + O2…

Q: The following initial rate data was obtained for the reaction between oxygen and nitric oxide. 2…

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

A: Second order reactions are those reactions in which the rate is directly proportional to the square…

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: The rate of decomposition of PH3 was studied at 961.00 °C. The rate constant was found to be 0.0835…

A: The value of the rate constant for the decomposition of PH3 is 0.0835  s–1. The unit of the rate…

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: The kinetics of a gas phase reaction of the form A → Products results in a rate constant of 0.00781…

A: Introduction Kinetics is the branch of chemistry that studies the rates of chemical reactions and…

Q: Cyclobutane, C4H8, consisting of molecules in which four carbon atoms for a ring, decomposes when…

A: Given reaction is followed first order kinetics

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

A: