Derive the half-life equation for a zero-order reaction. What is the half-life for the decomposition of a sample with a measured rate constant of 5.49 mol L-1 s-1 and an initial concentration of 89.68 mol/L.

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: The decomposition of N2O5 when heated in carbon tetrachloride solvent is a second order reaction.…

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Q: hat is the rate constant of a first-order reaction if the half-life is 6.14 n?

A: Half life of first order reaction is independent on initial concentration of reactant.      Given…

Q: A similar reaction, the reaction between phenolphthalein and NaOH, is first order with respect to…

A: Relationship between two rate constants at two different temperatures is ln ( ) = Where K1 is Rate…

Q: Draw a structural formula for the substitution product of the reaction shown below. Br CH3 CH3CH₂OH

A: Given : structure of reactant

Q: rate constant

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Q: Derive the half-life equation for a second-order reaction. What is the half-life for the…

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

A: The decomposition of the pollutant X follows the first-order kinetics.The pressure of the pollutant…

Q: A certain first-order reaction has a rate constant of 0.00950 1/min at 300 K. What is the half-life…

A: Half life is the time when the concentration of reactants becomes half.

Q: It has been found that DDT in the soil decomposes by a first-order reaction with a half-life of 12.0…

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

A: 2N2O5 → 4NO2 + O2  * rate constant at a given temperature (K) 5.25 x 10-4 s-1 * initial…

Q: The half-life for a second order reaction is 50 sec when [A]0=0.84 mol L−1. The time needed for the…

A: Given, For second order reaction, Half life (t1/2) = 50 s Initial concentration = [A]o = 0.84 mol/L…

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

A: First-order reaction: The rate of the first-order reaction depends only on one reactant. According…

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: The first-order reaction, SO,Cl2 → SO2 + Cl2, has a rate constant equal to 2.20 × 10° s1 at 593 K.…

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Q: What is the rate constant of a first-order reaction that takes 490 seconds for the reactant…

A: The time period in which the initial concentration of the reactants is reduced to half of its…

Q: The decomposition of phosphine gas (PH3), is a first order process with respect to the concentration…

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Q: Determine the half-life (in s) of a second order reaction with a rate constant of 4.1x102 M-1s-1…

A: The given reaction follows second order kinetics.Rate constant (k) = 4.1 × 102 M-1.s-1Initial…

Q: The first-order reaction, SO₂Cl₂ → SO₂ + Cl₂, has a half-life of 8.75 hours at 593 K. How long in…

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Q: What is the rate constant of a first-order reaction that takes 490 seconds for the reactant…

A: Given: 1st order reaction T1/2 = 490 s (reactant conc. Drops to half value in this time, so it is…

Q: Nitrogen dioxide undergoes thermal decomposition according to the second-order reaction 2 NO2(g) → 2…

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Q: Chlorine dioxide, CIO₂, is a reddish-yellow gas that is soluble in water. In basic solution it gives…

A: Answer:- This question is answered by using the simple concept of calculation of order of reaction…

Q: The half-life for a first order reaction is 85min. What is the rate constant?

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