Molecular iodine, I2(g), dissociates into iodine atoms at 625 K with a first-order rate constant of 0.271 s-1. f you start with 0.051 M I2 at this temperature, how much will remain after 5.05 s assuming that the iodine atoms do not recombine to form

Q: How to find the order of the reaction

A: If the reaction is zero order, a plot of pressure vs. time will be linear. The formula for a…

Q: When  the reaction of     2 NO2(g) → N2O4(g)  goes through the second order kinetics. Find the…

A: Given- Reaction 2 NO2(g) → N2O4(g) Order of reaction = 2 Initial concentration of NO2 = 1.66 M Final…

Q: The decomposition of N₂O5 to NO2 and O2 is a first-order reaction with the rate constant, <= 1.2 x…

A:

Q: 9 - Molecular bromine, Br2 (g) dissociates into bromine atoms at 625 K with a first-order rate…

A: Given, K = 0.271 s-1  Half life = ?

Q: A certain first order reaction has k = 0.706 s-1 .  What fraction of the reactant remains after…

A:

Q: - The activation energy for the following 1st-order reaction is 114 kJ/mol. N₂0s (g) → 2 NO₂ (g) +…

A: K2  at temperatureT2(-5°C) = 2.14×10-7 s-1 Explanation:Step 1:.

Q: N₂O5(g) decomposes according to the following reaction: 2N2O5(g) → 4NO₂(g) + O₂(g) The…

A: Intermediates are those species which are not present neither before the start of the reaction nor…

Q: he reaction 2NO + Br2 → 2NOBR may occur by the following mechanism. What is the rate law redicted by…

A: We have given that  2NO + Br2 → 2NOBr    NO + Br2  ⇌K-1K1  NOBr2  ( fast equilibrium )   NOBr2  + NO…

Q: At 568°C, cyclopropane rearranges to forms a molecule with a carbon-carbon double bond. C3H6…

A: reaction is first order kinetics  half-life time (t1/2) 1588 seconds intial concentration = A0 =…

Q: 1. A dimer is formed in the solution reaction of 24 → Az. The rate law is -r, = kC,? where k is…

A: The rate law for the given reaction states that the reaction is a second-order reaction. For the…

Q: The rate constant for this first-order reaction is 0.0320 s-1 at 400 °C. A–products After how many…

A: Given, Rate constant = 0.0320 s-1 Initial concentration is 100%  Final concentration is 21.4 %

Q: The activation energy for a reaction is changed from 184 kJ/mol to 59.0 kJ/mol at 600. K by the…

A: Activation energy means amount of energy that must be provide to a reactant so that it change into…

Q: 5. Studying the Temperature Dependence of the Rate Constant (k). The following reaction is studied…

A: (a) The table for the values of ln k vs 1/T is given below.                                 ln k…

Q: The rate constant for this first-order reaction is 0.0450 s-1 at 400 °C. A – products After how many…

A: Given : Rate constant = 0.0450 s-1  Order of reaction = 1 And final amount of reactant remaining =…

Q: The dimerization of ClO is second order in ClO.ClO(g)Cl2​O2​   determine the value of k at…

A: Given,Initial concentration [A]0 = 2.08×105Concentration after t time [A] = 8.64×104t = 1 sec

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

A:

Q: Consider the hypothetical first-order reaction A products, k = 0.0275 s-1. If the initial…

A:

Q: The rate constant for the reaction is 0.800 M−1⋅s−10.800 M−1⋅s−1 at 200 ∘C.200 ∘C.…

A:

Q: The rate constant of a first order reaction is 4.60x10-4s-1 at 350.°C. If the activation energy is…

A: Solution: We have rate constant (k1) at 350 degree is 4.60*10^-4 s^-1 and to find is rate constant…

Q: A zero-order reaction has a first half-life of 964 s. What will be the value of the seventh…

A: The half-life of the reaction is the time in which the concentration of the reacting species is…

Q: A certain reaction has an activation energy of 83.0 kJ/mol and a rate constant of 2.0 s-1 at 147. \…

A:

Q: The reaction A - B is found to be first order. At 650 K, 45 % of A has been converted to B in 75.0…

A:

Q: 21. For the decomposition of N₂Os(g), 2 N₂Os(g) →4 NO₂(g) + O2(g), the following data were obtained…

A:

Q: The synthesis of NH3 is a 2nd-order reaction: N2(g) + 3 H2(g)   →   2 NH3(g) The reaction is…

A: Given reaction is,  N2(g) + 3H2(g) → 2NH3(g)  This is a 2nd order reaction.  Given data,  Initial…

Q: The rate constant for this first‑order reaction is 0.0980 s−1 at 400 ∘C.   A⟶products After how…

A:

Q: The reaction                         2 PF5  →  2 PF4 + F2 occurs with a rate constant of 0.0076…

A: The reaction in the question is given as-                                                2 PF5  →  2…

Q: concentration

A:

Q: S20g²- + 31- + 3I- > 2SO, + I3 Experiment [S2Os³] [I] Initial Rate -4 T1 0.08 M 0.034 M 2.20 x 10*…

A:

Q: For the reaction 2NOCI 2NO + Cl, the rate constant k equals 0.020 L mol-1s1 at a certain…

A:

Q: 10. Rate = k [X][Y]0.5. The reaction order with respect to X is a. 1.5 b. 1.0 с. 0.5 ning aleast oeo…

A:

Q: Butadiene C4H6, dimerizes according to the following reaction: C4H6(g)-->C8H12(g) The dimerization…

A:

Q: The rate constant of a first-order reaction is 2.20 × 10-4 ¹ -4 -1 constant is 8.85 × 10-4 S Round…

A: The objective of this question is to find the temperature at which the rate constant of a…

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

A:

Q: The rate constant for this first-order reaction is 0.0530 s¹ at 400 °C. A →→ products After how many…

A: A first order reaction is one in which rate depends directly on the reactant concentration. Its rate…

Q: The rate constant for the reaction is 0.130 M−1⋅s−1 at 200 ∘C   A⟶products   If the initial…

A: Rate is the speed at which a reaction takes place. The rate of appearance of the product equals to…

Q: For the following second order reaction: 2 NO2(g) --> 2 NO (g) + 02(g) The initial concentration of…

A:

Q: The reaction A → P is first order in A. If the half life for this reaction at a certain temperature…

A:

Q: I don't know how to solve this problem.

A: Given information:Initial concentration of I2 is 3.0 × 10-2 MTime is 7.68 sRate constant is 0.271…

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: 22. Use half-life trends from the data provided to determine the reaction order for the…

A: Answer - The correct option is (c) - second  The time taken to reduce the pressure from 0.83 atm to…

Q: 8. Rate constant of some 1st order reaction is 4.0 x 103 s1 at 40 60C. Calculate the Arrenius…

A: Given:Temperature T1 = 40 oC = 313 K.Temperature T2 = 60 oC = 333 K.Rate Constant at T1 (K1) =…

Q: 40. In zero-order reactions, for every rise of 10 °C of the temperature, the rate of the reaction is…

A: For every rise of 10°c of the temperature the rate of the reaction is double.

Q: q11 What is the value of k for a reaction that follows first-order kinetics, given that its…

A:

Q: 5. The reaction A →B+Cis known to be first order in A. Below are data showing the concentration of A…

A: Rate of reaction is defined as the change in concentration of reactant or product per unit time.…

Q: The decomposition of hydrogen peroxide (H2O2) was observed and yielded the results shown below. Time…

A: Simply we can find the order of reaction from a  reactant concentration vs time graph. A standard…

Q: The rate constant for a second-order reaction is 0.13 M 's1lf the initial concentration of reactant…

A: Given: Rate constant=k=0.13 M-1s-1Initial concentration=[A]o=0.26 mol/LFinal concentration=[A]t=0.19…