The first-order decomposition of cyclopropane has a rate constant of 6.7 x 10-4 s-1.  If the initial concentration of cyclopropane is 1.33 M, what is the concentration of cyclopropane after 644 s?

Q: In the first-order decomposition of N2H4 at 740 K, it is found that 30.0% of a sample has decomposed…

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Q: The reaction 4 PH3 (g) P4 (s) + 6 H2 (g) is first order in PH3 (g) and has a rate constant k of 1.13…

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Q: At 25°C the rate constant for the first-order decomposition of a pesticide solution is 6.40 - 10…

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Q: A first order process has an experimentally determined rate constant of 6.0 x104s! at 500°C. If the…

A: Since we know that the relationship between the concentration of reactant i.e [A] and time for a…

Q: What is the half-life for the decomposition of NOCl when the concentration of NOCl is 0.15 M? The…

A: Given information: The initial concentration of NOCl is 0.15 M The rate constant for second order…

Q: The rate constant for a particular second-order reaction is 0.47 /(M×s). If the initial…

A: The speed, via which dissociation of reactants and formation of products occurs, is known as the…

Q: Methyl isocyanide, CH3NC, isomerizes when heated to give acetonitrile (methyl cyanide), CH3 CN.…

A: First we have to calcualte the half - life period of the  CH3NC. So, now calculate the half - life…

Q: The rate constant for this second‑order reaction is 0.540 M−1⋅s−1 at 300 ∘C.   A⟶products How…

A: Given: Reaction is second order. Rate constant of the reaction = 0.540 M-1s-1. And the concentration…

Q: The rate constant, k, for a first-order reaction is equal to 3.60 × 10-5 s-1. What is the half-life…

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Q: Dinitrogen tetraoxide, N2O4, decomposes to nitrogen dioxide, NO2, in a first-order process. If k=…

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Q: The rate constant for this first‑order reaction is 0.550 s−1 at 400 ∘C. A⟶products How long, in…

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Q: In a first-order reaction, the half-life is 137 minutes. What is the rate constant? O 1.22 x 10-4…

A: The rate constant and half life of first order reaction is related as follows - Half-life = 0.693/k

Q: At 150 degrees Celsius the decomposition of acetaldehyde CH3CHO to methane and carbon monoxide is…

A: Since the reaction is of first order, so, we can write Rate = k[CH3CHO]1 Using this equation we can…

Q: If the decomposition of (NH4)2(CO3) is a first-order process with a rate constant of 0.171 s-1, how…

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Q: The rate constant for this first-order reaction is 0.0275 s−1 at 300 °C. A⟶products If the initial…

A: The expression for first order rate constant is:

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: At 330.OC, the rate constant for the second order decomposition of NO2 is 0.775M-1s-1 if the initial…

A: For second order reaction, the rate of reaction is - Rate = k [reactant]2

Q: The first-order decomposition of N20 at 1000 K has a rate constant of 0.76 s. If the initial…

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Q: The gas phase decomposition of sulfuryl chloride at 600 K so,Cl2(g)S02(g) + Cl2(g) is first order in…

A: Time after which the concentration of SO₂Cl₂ will be 2.85x10-4 M is given below

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

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Q: One example of a first order reaction is the isomerization of hydrogen isocyanide to hydrogen…

A: The first order reaction is kinetic reaction are those reaction where the rate of the reaction is…

Q: At 25°C the rate constant for the first-order decomposition of a pesticide solution is 6.40 x 103…

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Q: Chemistry The decomposition of acetaldehyde is a second order reaction with a rate constant of 4.71…

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Q: The rate constant for this first‑order reaction is 0.0130 s−1 at 400 ∘C.   A⟶products After how…

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Q: At 64° C the first-order rate constant k for the decomposition of N,0, in CCI, is 4.82 x10s' for the…

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

A: Given the first-order reaction: 2N2O5 → 4NO2 + O2   The integrated-rate law equation for studying…

Q: The rate constant for this first-order reaction is 0.0251 s−1 at 300 °C. A⟶products If the initial…

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

Q: The decomposition of dimethyl ether, (CH3)2O, at 510 °C is a first-order process with a rate…

A: For first order reaction (CH3)2O (g) → CH4 (g) + H2(g) + CO(g) Rate of reaction is K = (2.303/t) log…

Q: The rate constant for this first‑order reaction is 0.0210 s−1 at 400 ∘C. A⟶products After how many…

A: To Solve this problem we will use the formula of 1st order reaction .  Which is   K = 2.303(…

Q: The decomposition of hydrogen peroxide is considered to be a first order reaction.  The rate…

A: Given: The rate constant = 6.40 × 10-5 s-1 The initial concentration of H2O2 = 0.30 M

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

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Q: Nitrogen pentoxide decomposes by a first-order process yielding N,O4 and oxygen. 2N,05 → 2N,04 + O2…

A: The balanced chemical equation for the decomposition of N2O5 is,  2 N2O5 → 2 N2O4 + O2  The half…

Q: For the zero-order decomposition of ammonia on tungsten NH3(g)-->1/2N2(g)+3/2H2(g) the rate…

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Q: The decomposition of O3 is a second order reaction with a rate constant of 50.5 M hr-1.…

A: The given data contains, Rate constant = 50.5 M hr-1 Concentration = 5.609×10-6M.

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

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Q: The decomposition of hydrogen iodide on a gold surface at 150 °C HI(g)% H,(g) + % »(9) is zero order…

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Q: The decomposition of dimethyl ether, (CH3)2O, at 510 °C is afirst-order process with a rate constant…

A: First-order reactions occurring at nearly constant volume-temperature possess a specified reaction…

Q: At 25°C the rate constant for the first-order decomposition of a pesticide solution is 6.40 x 10-…

A: The concentration of the reactant at time 't' is given by,     [A]t = [A]oe-kt where, [A]o is the…

Q: The 1st order rate constant for the decomposition of N,05 to NO, and O, at 70 °C is 6.82 x 10-3 s-1.…

A: Given data contains, The rate constant for decomposition reaction is

Q: In a first order decomposition in which the rate constant is 0.0708 sec-1, how much of the compound…

A: Given  Order of reaction   = 1  Rate Constant ( K ) = 0.0708 sec-1 Time ( t ) = 8.52 sec Initial…

Q: A certain decomposition reaction is first order with a rate constant of 6.85*10-4 s-1  at 25 degrees…

A: The half-life of the first-order reaction does not depend on the initial concentration of the…

Q: (Q89) The hydrolysis of sucrose to form fructose and glucose is a first order reaction that has a…

A: Initial concentration of sucrose = 0.879M Final concentration of sucrose = 0.363M Half life time =…

Q: The first-order decomposition of N2O at 1000 K has a rate constant of 0.76 s-1. If the initial…

A: Concentration of N2O after 9.6 s can be determined using the given formula,

Q: The rate constant for a first order reaction is 60 s-1. How much time will it take to reduce the…

A: The rate constant of the first order reaction is given by, kt=log[A]0[A] where k is the rate…

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

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Q: The rate constant for the decomposition of HI(g) forming 2(g) and H2(g) at 700 °C was found to be…

A: '

Q: The decomposition of hydrogen iodide follows second order kinetics with a rate constant of 2.40x104…

A: Given :-  Reaction is second order Initial concentration = 0.0100 M  Final concentration = 0.00900 M…

Q: The rate constant for this first‑order reaction is 0.380 s−1 at 400 ∘C. A⟶products How long, in…

A: For First order reactions , time can be calculated as : where k = rate constant           Ao=…