7. Hydrogen peroxide decomposes into water and oxygen gas by a zero-order process. The rate constant for this reaction at a certain temperature is 2.56 x 10-3 ". Assume that the initial concentration of 0.786 M H2O2. How long will it take for the concentration of H2O2 to reach 0.400 M?

Q: If the initial surface coverage is 8.9 x 10^16 molecules / cm2, how long will it take for half of…

A: Given information,     [A]0  =   8.9 * 1016 molecules/cm2     k  =  1.92 * 1013 molecules/cm2 s…

Q: 12. The compound SO2Cl2 decomposes in a first-order reaction SO2Cl2(g) = SO2(g)+Cl2(g) that has a…

A: 12.

Q: The decomposition of N2O5 in solution in carbon tetrachloride is a first-order reaction. 2N2O5 →…

A: The given chemical equation is as follows: 2N2O5 → 4NO2 + O2 The rate constant of the reaction =…

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…

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Q: The decomposition of sulfuryl chloride (SO2Cl2) is a first-order process. The rate constant for the…

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

Q: Hydrogen iodide decomposes at 800 K via a second-order process to produce hydrogen and iodine…

A: Given : Order of reaction is 2. Initial concentration of HI = 4.75 X 10-2 M final concentration of…

Q: The decomposition of N2O5 in solution in carbon tetrachloride is a first-order reaction. 2N2O5 →…

A:

Q: Molecular iodine, I2(g), dissociates into iodine atoms at 625 K with a first-order rate constant of…

A:

Q: Consider the following reaction of methane with molecular chlorine: CH4 (g) + Cl2 (g)→ CH3C1 (g) +…

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Q: At a certain temperature the rate of this reaction is first order in N₂O5 with a rate constant of…

A:

Q: A particular first-order reaction has a rate constant of 0.015 s–1. What is the half-life for this…

A: Given -> Rate constant = 0.015 s-1 -> Half life of first order reaction is independent of…

Q: 12. The compound SO,Cl, decomposes in a first-order reaction SOCI,(g) SO,(g) + Cl,(g) that has a…

A:

Q: concentration

A:

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

A:

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

A: The decomposition of the gas X follows the first order kinetics.The initial pressure of the gas X is…

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

A: The rate of the zero-order reaction does not depend on the concentration of the reactant. For the…

Q: The decomposition of ammonia, NH3, is zero order. The rate constant for this reaction at a…

A: The given data is as follows:      Rate constant for zero order reaction (k) = 5.32×10-3 molL-1s-1…

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

A:

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

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

A: Given: Kinetics is first-order. Initial pressure of gas = 0.100 atm. Final pressure of gas = 0.0601…

Q: Molecular iodine, I2(g), dissociates into iodine atoms at 625 K with a first-order rate constant of…

A: We have rate constant as 0.271s-1 . Initial concentration as 0.04 M , we have to calculate the…

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 =…

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Q: The dimerization of butadiene, C4H6, to form 1,5-cyclooctadiene is a second-order process that…

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

A: Rate law for the reaction is,

Q: Cyclopropane (C3H6) reacts to form propene (C3H6) in the gas phase. The reaction is first order in…

A:

Q: Hydrogen iodide decomposes at 800 K via a second-order process to produce hydrogen and iodine…

A: Given, At 800 K, 2 HI(g) → H2(g) + I2(g) Reaction follows seco order kinetics. Time (t) = 142 s…

Q: The rate constant for a second-order reaction was determined as 0.186 L mol-1 s-1. How long does it…

A: Given  Initial Concentration (A)0  =  0.0671 M  Remaining Concentration (A)  =  0.0125 M  Rate…

Q: A gas mixture was prepared at 561 K with total pressure 3.27 atm and a mole fraction of 2.63x10 of…

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Q: The first-order reaction, 2 N2O(g) → 2 N2(g) + O2(g), has a rate constant equal to 0.76 s-1 at 1000…

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Q: Gaseous NO2 decomposes by a second order process and the rate constant at 573 K is 1.1 x 102 dm3…

A: