1. The decomposition of N2O5 in solution in carban tetrachloride is a first -order reaction: 2N2O5 –> 4NO2 + O2 The rate constant at a given temperature is found to be 5.25x10E–4 sE–1. If the initial concentration of N2O5 is 0.200 M, what is its concentration after exactly 10 minutes have passed?

Q: Gaseous azomethane C2H6N2 decomposes in a first order reaction when heated.  C2H6N2 (g) -> N2 (g) +…

A: C2H6N2(g)  ->  N2(g)+C2H6(g) Initial amount in the flask=2.00g Rate constant=40.8min-1…

Q: The decomposition of acetaldehyde, CH3CHO, is a first-order reaction at 23.5 °C. CH3CHO → CH4 + CO…

A: The relationship between the concentration of a substance (A) at a given time ([A]t) and the initial…

Q: The decomposition of dinitrogen pentoxide in carbon tetrachloride solution at 30 °C N,O3 →2 NO, + ½…

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Q: The decomposition of nitrous oxide at 565 °C N2O(g)N2(@) + % O;(2) is second order in Ny0 with a…

A: Given reaction is : N2O (g) --------> N2 (g) + 1/2 O2 (g)  Reaction is second order with resect…

Q: The decomposition of ammonia on a platinum surface at 856 °C NH3 1/2 N2 + 3/2 H2 is zero order in…

A: Zero-order reaction in which the rate of the reaction is independent of the concentration of the…

Q: The reaction 2H2(g)+2CIO(g)------->2H2O(g)+ CI2(g) is first-order in H2 and Second-order in CIO.…

A: Rate law: The mathematical expression which relates the rate of reaction with the concentrations of…

Q: The gas phase decomposition of hydrogen peroxide at 400 °C H2O2(g)H20(g) + % O2(g) is second order…

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Q: 2. Consider the chemical kinetics data set given below for the following reaction at 300K: 1 N20 → N…

A: concentration vs time graph show that this reaction follow first order reaction because first order…

Q: The reaction CO + Cl2 COCl2 was studied by the initial rate method and the following data were…

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Q: The gas phase decomposition of nitrogen dioxide at 383 °C NO,(g) NO(g) + ½ 0,(g) is second order in…

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Q: 3. Rate constants for the decomposition of acctone dicarboxylic acid in aqueous solution: 10 k (s')…

A: Solution - According to the question - Given - The equation of above straight line (Arrhenius plot)…

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: Using a second-order integrated rate law to find concentration change At a certain temperature the…

A: Step 1: Write the Rate Law for a Second-Order ReactionThe rate law for a second-order reaction…

Q: The decomposition of N2O5 in CC4 is a first-order reaction. If 3.32 mg of N2O5 is present initially…

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Q: Consider the second-order reaction: 2HI(g) →H₂(g) +12(g) Use the simulation to find the initial…

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Q: The gas phase decomposition of nitrosyl chloride at 400 K NOCI(g) → NO(g)+ ½ C1,₂(g) is second order…

A: Given : reaction is 2nd order reaction

Q: Ehylene oxide, C2H4O, decomposes when heated to give methane and carbon monoxide.   C2H4O(g)  →…

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Q: The decomposition of nitrous oxide at 565 °C N20(g) → N2(g) + ½ O2(g) is second order in N20 with a…

A: The mathematical expression for the rate constant of a second-order reaction is: 1[A]=kt+1[A]0

Q: A first-order reaction has a rate constant of 0.00539 s half-life of the reactant? -1. If the…

A: Given:The reaction is of first-orderRate constant (K) = 0.00539 s-1Initial concentration = 2.50 MWe…

Q: The reaction 2 NO1g2 + O21g2 ¡ 2 NO21g2 is second order in NO and first order in O2. When 3NO4 =…

A: Order is the numerical value to which the reactant terms are raised in rate law equation. It can be…

Q: The decomposition of nitrosyl bromide at 10 °C NOBrNO + ½ Br2 is second order in NOBr. In one…

A: Given Initial concentration of NOBr 0.424 M concentration of NOBr dropped = 7.46×10-2 M  Time = 9.21…

Q: The decomposition of SO2Cl2 is first order and has a rate constant of 0.000148 s-1 at a certain…

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Q: Chlorine dioxide (CIO2) decomposes in a first-order reaction with a rate constant of .0714s-1. If…

A: Since for any first order reaction, the relationship between the concentration and time is given by…

Q: The decomposition of N2O5 in solution in carbon tetrachloride is a first-order reaction: 2 N2O5 → 4…

A: Consider the given information is as follows; Order of the reaction = 1 Rate constant (k) =…

Q: The gas phase decomposition of phosphine at 120 °C PH3(g) →1/4 P,(g) + 3/2 H,(g) is first order in…

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

Q: O5 - 4NO2 + O2 rate constant at a given temperature is found sl. If the initial concentration of…

A: For first order kinetics,  kt =  ln(A0/A) Where,  k = Rate constant          t = time =11 min =…

Q: Consider the first-order reaction described by the equation Cyclopropane to propene At a certain…

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Q: 3. The decomposition of a herbicide A in a water at 20° C is a 1st-order reaction with half-life of…

A: Given:Half-life = 2 months.Initial concentration No = 1.6×10-6 MFinal concentration N = 1×10-7 M

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 decomposition of nitrous oxide at 565 °C N₂O(g) → N₂ (9)+½O₂(g) is second order in N₂O with a…

A: Let a is initial concentration.    and a-x is concentration after time t

Q: The gas phase decomposition of phosphine at 120 °C PHy(2)14 P,(2) + 3/2 H«(g) is first order in PHy…

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Q: The decomposition of an aldehyde solution in carbon tetrachloride is a first-order reaction with a…

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Q: The rate constant, k, is 42.6 dm3 mol-1 s-1 for the following gas-phase reaction at 32oC. 2NO2 + Cl2…

A: Introduction: The rate of reaction is defined as the speed at which formation of product takes place…

Q: The thermal decomposition of phosphine PH3 into phosphorus and molecular hydrogen is a first-order…

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Q: The thermal decomposition of acetaldehyde, CH3CHO --> CH4 + CO, is a second-order reaction. The…

A: The objective of this question is to find the concentration of acetaldehyde after 2.50 hours given…

Q: The decomposition of ammonia on a tungsten surface at 1100 °C NH31/2 N,+ 3/2 H, is zero order in…

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Q: Butadeine, C4H6, dimerizes into C8H12 in a reaction that is second order with respect to C4H6. The…

A: In chemical reaction the rate of reaction is proportional to exponents of concentration of reacting…

Q: The gas phase decomposition of nitrogen dioxide at 383 °C NO2(g)NO(g) + ½ O2(g) is second order in…

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Q: 2. The rate constant for a first order reaction, SO₂Cl₂ → SO₂ + Cl₂ at 600 K is 2.2 x 10-5 s-¹. What…

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Q: A reaction is found to be second-order with a rate constant of 3.45 × 10–5 M–1 s–1. The reaction…

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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 half-life for a second order reaction is 35 minutes when the initial concentration of reactants…

A: Since we know that for a second order reaction K = 1/([A]° × t1/2)  Where  K = rate constant [A]° =…

Q: 3. It takes 42.0 min for the concentration of a reactant in a first-order reaction to drop from 0.45…

A: Time = 42.0minute [a0]=0.45M [at]=0.25M

Q: The decomposition of N2O5 to NO2 and O2 is first order, with a rate constant of 4.8e-4 1/s at 45°C.…

A: A first-order reaction is a reaction that proceeds at a rate that depends  on only one reactant…

Q: Consider the first-order reaction described by the equation H,C– CH, H-C- -с —н H H Cyclopropane…

A: Given : Order of reaction = 1 And the rate constant of reaction = 5.84 X 10-4 s-1.