The half-life for the second-order decomposition reaction of 0.200 M HI to form H2 and I2 is 280.2hours at a particular temperature. What is the rate constant for the reaction? (in M-1s-1)

Q: 2. The rate constant for the first-order reaction: SO2Cl2(g) = SO2(g) + Cl2(g) is 2.2 x 10–5 s --1.…

A:

Q: what is the rate constant?

A:

Q: What is the half-life for the decomposition of O3 when the concentration of O3 is 2.35 × 10−6 M? The…

A: 1- In this question, we want to determine the half life for the decomposition of O3  You can see the…

Q: 5. The following data were obtained for the gas-phase decomposition of nitrogen dioxide at 300 °C,…

A:

Q: In a first-order decomposition reaction, 50.0% of a com-pound decomposes in 10.5 min. (a) What is…

A: Given   The time taken for fifty percent decomposition is 10.5 min.

Q: (6) 2. The half-life for a reaction is 726 s. Starting with a concentration of 0.6000 M, how long…

A: We have given that  The half-life for a reaction is 726 s. Starting with a concentration of 0.6000…

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

A: (a) First order half-life equation is,                                     Given, Rate constant =…

Q: (Q91) The activation energy for a certain reaction is -179 kJ/mol. If the rate constant is 116 M-1s1…

A:

Q: (a) What is the rate constant k for the first-order decomposition of N2O5(g) at 25°C if the…

A: The relation between concentration of the reactants and the reaction rate of a chemical reaction is…

Q: (a) The gas-phase decomposition of SO2Cl2, SO2Cl2(g)------->SO2(g) + Cl2(g), is first order in…

A: The term first order reaction is defined for those reactions which proceed at a rate that has a…

Q: Acetone is one of the most important solvents in organicchemistry, used to dissolve everything from…

A: Rate constant, k = 8.7 × 10-3 sec-1

Q: The decomposition of nitramide in aqueous solution at 25 °C NH,NO,(aq) →N,0(g) + H,O(1) is first…

A:

Q: 3. A particular first-order reaction has a rate constant of 1.35 × 10² s-l at 25.0°C. At what…

A: The integrated rate law equation for the first order reaction is, Where, Ea is the activation…

Q: The decomposition of a compound, A, to form B + C is known to be a first order reaction. If the…

A: Given data: The half-life for the first-order decomposition reaction t1/2= 6.7 min. To find: The…

Q: The rate constant for the first-order decomposition of cyclobutane, C4H8 at 500 °C is 9.2 × 10−3…

A: Given: k=9.2×10-3 s-1 The reaction, C4 H8 ⟶ 2C2 H4

Q: The rate constant for the first-order decomposition of cyclobutane, C4​ H​ 8​ ​ at 500 °C is 9.2 ×…

A: For the 1st order reaction, the rate constant is: k=2.303tlogaa-x Where, t is the time required, a…

Q: 1) The rate constant for the first-order decomposition of a compound A in the reaction A→P is k =…

A: Given  Order of reaction  = 1 Rate Constant (K)  = 2.78 × 10-7 sec-1 Half life ( t1/2)    = ?

Q: A second-order reaction is exhibited by the dimerization of acetylene to form 1,3 cyclobutadiene:…

A: We have to predict the concentration of reactant after two half lives.

Q: Consider the following generic reaction: A-B The initial concentration of A is 4.63 M and the rate…

A: In zeroth order reaction     x = kt

Q: The reaction rate (k) for a zeroth order decomposition reaction is 0.050. If the initial…

A: Given information is as follows; Initial concentration A0 = 1.71 mol/L Final concentration A = 1.71…

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

A: Half-life is the time required for the reaction to be half completed. It is denoted by t1/2 . For a…

Q: The activation energy for a certain first-order reaction is 139 kJ/mol. if the rate constant is…

A:

Q: The rate constant for this second-order reaction is 0.670 M–1·s–1 at 300 °C.How long (in seconds)…

A: The given reaction is a second order reaction.If we have only one reactant then second order…

Q: E17B.1(b) In a study of the enzyme-catalysed oxidation of ethanol, the molar concentration of…

A: Given information:Initial concentration = 220 mmol.dm-3Final concentration = 56.0 mmol.dm-3Time =…

Q: A certain second order reaction has a starting concentration of 0.00284 M and a half-life of 40.8 s.…

A:

Q: The half-life for the second order reaction A → Products is 4.57 min. What is the value of the rate…

A: Given , a second order reaction with half life of 4.57min and initial concentration of A as 0.217.

Q: The half-life for the second-order decomposition reaction of 0.200 M HI to form H2 and I2 is…

A: Given: The Initial concentration(A0) of HI=0.200 M The half-life(t1/2) of the decomposition of…

Q: A certain first-order reaction has a rate constant of 2.35 x 102 s-1 at 25°C. What is the value of k…

A:

Q: (1) What is the half-life for the reaction starting at t = 0 s? s What is the half-life for the…

A: (1) Half-life is the time taken for consumption of half of the substance. Starting t=o s, the…

Q: The gas-phase decomposition of SO2Cl2 , SO2Cl2(g)→SO2(g)+Cl2(g), is first order in SO2Cl2 . At 600 K…

A: The half-life for first order reaction can be calculated as given below.

Q: The first-order rate constant for the decomposition of N2O5, 2N2O5 (g)→4NO2 (g) + O2 (g) -3 at 70°C…

A: Given reaction: 2N2O5 (g) → 4NO2 (g) + O2 (g) The first-order rate constant = 6.82 × 10-3 s-1 The…

Q: What is the rate constant for the reaction? (in M-1s-1)

A:

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: The rate equation for a reaction: A → B is r=K[A]0 . If the initial concentration of the reactant is…

A: Given: The rate equation for the reaction is r=k[A]0. Initial concentration of the reactant = a…

Q: The rate constant for this first‑order reaction is 0.0240 s−1 at 400 ∘C. A⟶products After how many…

A: The rate constant for this first‑order reaction is 0.0240 s−1 at 400 °C. The time (in seconds)…

Q: The half-life for the second-order decomposition reaction of 0.400 M HI to form H2 and I2 is 27.9…

A: Given: Half-life for the second-order decomposition reaction = t1/2 = 27.9 hours = 27.9 × 3600 sec…

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

A:

Q: At A reaction of A products follow a second constant of 3.76 X65M's, order → Kinetics with a

A: In the chemical reaction, the power of the reactant concentration is equalized to two then this…

Q: A reaction of 0.07 M of A is heated at 800°C, what will be the concentration (in micro molars) of A…

A:

Q: the rate constant for this first order reaction is 0.0350s^-1 at 400 C A-->products after how many…

A:

Q: The reaction 2NO2(g) → 2NO(g) + O2(g) is second order at 605K, with a rate constant of 0.755M^-1s^-1…

A: Half-life can be calculated from the rate constant and initial concentrations:…

Q: The thermal decomposition of sulfuryl chloride to sulfur dioxide and chlorine SOCl(g)  SO(g) + Cl(g)…

A: The thermal decomposition of sulfuryl chloride takes place into sulfur dioxide and chlorine as…

Q: The reaction SO;Cl(g) → SO2(g) + Clk(g) is a first order reaction with a rate constant of 2.2 x 105…

A: Given: The rate constant is 2.2×10-5 s-1. The temperature is 320oC. The time is 2 hours. To find:…

Q: Consider the following reaction: CH3CHO → CH4 + CO The reaction is found to be in the first order…

A:

Q: A first-order reaction is 75.0% complete in 320.s. a. What are the first and second half-lives for…

A: For a:

Q: At 25°C, k=1.55dmºmol-²min-' at an ionic strength of 0.0241 for a reaction in which the…

A:

Q: The first order rate constant for the decomposition of N2Os to NO2 and 02 at 70 °C is 6.82 x 10 s.…

A:

Q: 10. For first order reaction A →P with rate constant k = 0.02 s' , how long it would for…

A: The rate equation for the first order reaction is: