Please assist with the following sub questions of question 2. i) a first order reaction is 45% complete at the end of 35 minutes. What is the length of the half- life of this reaction. ii) The reaction     A----------> B+C Is second order in A. When [A]0=0.100M, the reaction is 20.0% complete in 28.9 minutes. Calculate the value of the rate constant (in L/min•mol) iii) When ethyl chloride, CH3CH2, is dissolved in 1.0M NaOH, it is converted into ethanol, CH3CH2OH, by the reaction, CH3CH2Cl +OH---------->CH3CH2OH+Cl- At 25⁰C the reaction is first order in CH33CH22Cl, and the rate constant is 2.4×10-3s-1. If the activation parameters are A=3.4×1014s-1 and Ea=100.0 kJ/mol, what will the rate constant be at 40⁰C?

Q: For the following first order reaction, the rate constant is 0.128 and the [A]0 = 8.44.  Calculate…

A:

Q: A chemical engineer is studying the rate of this reaction. 2NH3 (g) → N₂(g) + 3 H₂ (g) He fills a…

A: Answer:Here:

Q: A particular reactant decomposes with a half-life of 159 s when its initial concentration is 0.288…

A: In a zero order reaction, half life is proportional to the initial concentration reactant. In a…

Q: The reaction of nitric oxide with hydrogen at 1280°C is 2NO(g) + 2H₂(g) - N₂(g) + 2H₂O(g) From the…

A: Given dataExperiment[NO] (M)[H2] (M)Initial Rate (M/s)15.0 x 10-32.0 x 10-31.3 x 10-5210.0 x 10-32.0…

Q: what is the value for k

A: Calculate rate constant for each of four trial's data and then take average of all four trial's rate…

Q: 2. Given the following reaction: A + 2B → 30C + D Experiment [A] (M) [B] (M) rate (M/s) 1 .67 0.42…

A:

Q: Use this graph to answer the following questions: What is the half life of the reaction? Round your…

A: Half life ( t1/2 ) is the time required to decay one half of the sample.   For a first order…

Q: A reaction is first order in A. If the rate constant of the reaction is 3.46 × 10-3 s-1, and the…

A: Given, k(rate constant)=3.46×10-3s-1. inital concentration [A]=0.045M. Note-Half life of 1st order…

Q: 1) At a given temperature, a first-order reaction has a half-life of 155 minutes. How many minutes…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: The conversion of methyl isonitrile to acetonitrile in the gas phase at 250 °C CH3NC(9)→ CH3 CN (9)…

A: Rate constant (k) = 3.0×10-3  s-1. Initial concentration (a) = 0.105M Time (t) = 432 s Let Final…

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

A: The given reaction is as follows:          The value of rate constant (K) for second order can be…

Q: The reaction A+ 2B – products has been found to have the rate law, Rate = k[A][B}?. While holding…

A: Given  Rate = K[A] [ B ]2 Effect on rate when concentration of B is tripled = ?

Q: a) A + B --> C The reaction is first order with respect to A and 2nd order with respect to B. If…

A: The rate of a reaction can be defined as the increase in molar concentration of a product per unit…

Q: Use this graph to answer the following questions: What is the half life of the reaction? Round your…

A: To findhalf life of the reaction =?rate constant =?concentration of SO3 =?

Q: For the following first order reaction, the rate constant is 0.0194. If [A]0 = 9.64, calculate [A]…

A:

Q: 3 4 1 5 6 7 8 At a certain temperature the rate of this reaction is first order in HI with a rate…

A: Given, 2HI(g) ➝ H2(g) + I2(g) The reaction is first order Kinetic. Rate constant (k) = 0.0797 s-1…

Q: 7. A → B+C is a first order reaction. After 622. seconds, the concentration of A has decreased to…

A: In first order reaction , rate of any reaction depends only on concentration of only one reactant.…

Q: A first-order reaction has a rate constant of 7.5 × 10–3 s–1. How many seconds does it take for the…

A:

Q: A+B product Given that reactant A is first order and reactant B is second order, calculate the…

A: Reaction involved is A + B ---> Product [A] = 0.122 M [B] = 0.241 M Rate constant = 4.12 x 10-3…

Q: A chemical engineer is studying the rate of this reaction. H,CO3 (aq) → H,O (aq)+ CO, (aq) She fills…

A: The half-life is the time required for one-half of the initial amount of compound to decay. From the…

Q: A chemical engineer is studying the rate of this reaction. 2NH3 (g) → N2 (g)+3H, (g) He fills a…

A: The equilibrium reaction taking place is given as, The concentration of reactant NH3 v/s time plot…

Q: 13. For the reaction A +2 B→ AB2, the following data were obtained: Run [A] (mol/L) [B] (mol/L) Rate…

A:

Q: What would be the rate constant for a first order reaction of 2H2O2 (l)→ 2H2O (l) + O2 (g) if the…

A: We need to calculate the rate constant for a first-order reaction. Here the concentration of the…

Q: A particular reactant decomposes with a half-life of 133 s when its initial concentration is 0.395…

A:

Q: w long (in

A:

Q: A particular reaction is found to be zero order. The reactant has an initial concentration of 1.17 M…

A: Given: The initial concentration of the reactant, [A0]=1.17 M. The rate constant, (K)=0.00680 M/s.…

Q: The tabulated data were collected for the following second-order reaction: A(g) + B2(g) → AB(g)…

A: The Arrhenius equation is given by            i.e.    The plot of ln K  vs 1/T is a straight line…

Q: half-life

A: The rate of a reaction is defined as the ratio of the change in concentration of reactant or product…

Q: The reaction A(g) --> B(g) + C(g) has the rate law Rate = K[A] If the initial concentration of A is…

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

Q: The rate constant for a first-order reaction A --> B is  0.322×10−3s−1 If the initial concentration…

A: Given,rate constant=0.322×10-3 s-1Initial concentration Ao=1.5 Mt=?Final concentration, [A]=0.5 M

Q: Part A) The rate constant for a certain reaction is k = 8.80×10−3 s−1. If the initial reactant…

A: Given information: Rate constant = 8.80×10-3/s Initial concentration = 0.550 M Time = 18 minutes…

Q: For the following zero order reaction, the half-life is 88.8 and the [A]0 = 1.38. Calculate the…

A: Given data : T1/2 = 88.8 years [A]0 = 1.38 It is given that the reaction is zero order.

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: Consider the data showing the initial rate for the reaction CH3CI(g) + 3 Cl2(g)→CCI4(g) + 3 HCI(g)…

A:

Q: What is the half-life for a particular reaction if the rate law is rate = (1021 M*min⁻¹)[A]⁰ and the…

A: The general form of the rate law of a chemical reaction is: Where k is the rate constant of the…

Q: A chemical engineer is studying the rate of this reaction. NH,OH (aq) NH3 (aq) +H,0 (aq) He fills a…

A: Given

Q: hosphine (PH3) decomposes into phosphorus and molecular hydrogen: 4PH3(g) → P4(g) + 6H₂(g)…

A: For the reaction given below: 4PH3(g)→P4(g)+6H2O(g) It is given that the reaction is a first order…

Q: a) A chemical reaction is given below. Write the rate of the reaction with respect to each reactant…

A:

Q: What is the half-life for a particular reaction if the rate law is rate = (1231 M*min⁻¹)[A]⁰ and the…

A:

Q: The kinetic study of the 2NO (g) + Cl2 (g) → 2NOCl (g) reaction gives the following results. The…

A:

Q: At a certain temperature the rate of this reaction is second order in HI with a rate constant of…

A: 2HI (g) ------> H2 (g)+ I2 (g) Reaction follows 2nd order kinetics. Rate constant, k = 0.22M-1s-1…

Q: Find the half-life of CO in the presence of Ru, we need to consider the pseudo-first order reaction…

A: We know for a 1st order reaction ,t1/2 = 0.693/k1 where k1 is the 1st order rate constant

Q: half-life

A:

Q: What is the half-life for a particular reaction if the rate law is rate = (901 M⁻¹*min⁻¹)[A]² and…

A: