Calculate the rate constant for a reaction that has an activation energy 82.64 kJ/mol and a frequency factor of 3.76 cross times 10 to the power of 11 s to the power of negative 1 end exponentat 73.63C presuperscript o. NOTE: Report final answer in 3 sig figs, and scientific notation

Q: The decomposition of dinitrogen pentaoxide has an activation energy of 102 kJ/mol and AH°ran =+ 55…

A: Note - Since you have asked multiple question, we will solve the first question for you. If you…

Q: If half life for a decomposition reaction is 10 min at 10-'M concentration and becomes 100 min. at…

A: Correct answer is : Zero. Half life period of zero order kinetic reaction is directly proportional…

Q: For a chemical reaction, the rate constant at 235.6 °C is 0.00260 L mol's T, and the activation…

A:

Q: Calculate the rate constant, k, for a reaction at 69.0 °C that has an activation energy of 78.4…

A: Arrhenius equation: K = A * e-EaRT and ln (K2K1) = EaR * (T2 - T1)T1 * T2

Q: 4. 0.35 is first order in H and Write the rate law. (b) If the rate second order in constant for…

A:

Q: The reactant concentration in a second-order reaction was 0.140 M after 260 s and 4.40×10 2 M after…

A:

Q: The following values of the rate constant were obtained for the decomposition of nitrogen dioxide at…

A: If we a plot a graph log k Vs 1/T the slope will be equal to,slope = -Ea / 2.303 Rwhere R  = 8.3144…

Q: The reaction: 2NO(g) + Cl2(g) --> 2NOCI(g), exhibits the with rate law: Rate = k[NO]?[Cl2). Based on…

A: rate of the reaction is the speed of the reaction we are required to find the order of the reaction…

Q: The reactant concentration in a second-order reaction was 0.650 M after 115 s and 5.80x10-2 M after…

A: Given that the reaction follows second order kinetics . [A]T1 = 0.650 M at T1 = 115 second [A]T2 =…

Q: Acetonitrile (CH3CN) isomerizes to methylisonitrile (CH3NC) at high temperatures. Use the data below…

A: Given :-    Slope of the line = ?  Energy of activation = Ea = ?…

Q: The rearrangement of ammonium cyanate to urea in aqueous solution at 50 °C NH,NCO(aq)(NH2);CO(aq) is…

A:

Q: The rate constant of a chemical reaction increased from 0.100 s¹ to 3.30 s¹ upon raising the…

A: Given, Temperature (T): T1 = 25.0°C = (25 .0 + 273.15)K = 298.15 K T2 = 35.0°C = (35.0 + 273.15)K =…

Q: Reaction rate is expressed in terms of changes in concentration of reactants and products. Write a…

A: The balanced chemical equation follows the law of conservation of mass that is the mass is neither…

Q: Consider the elementary reaction equation H,0,(g) → H,O(g)+O(g) What is the order with respect to…

A: 1. Order is 1 2. Order is 1 3. Option A ( unimolecular)

Q: The reactant concentration in a first-order reaction was 8.00x102 Mafter 45.0 s and 8.30x103 M after…

A:

Q: The rate constant for the decay of a radioactive element is 1.88 x 103 day1. What is the half-life…

A: Given that the decay constant of radioactive element is 1.88×10-3 day-1 To determine the half-life…

Q: Pls help

A: Since you've posted multiple questions.we will solve the first question for you. To get the…

Q: The rate constant of a chemical reaction was measured at several temperature values and a plot of In…

A:

Q: When 0.300 mol of carbon is burned in a closed vessel with 8.00 g of oxygen, what mass (in g) of…

A: Given: mass of oxygen gas = 8 gm Moles of carbon = 3 mol We know that molar mass of O2 = 32 g/mol…

Q: 10. A second-order reaction is found to take 159 seconds for the reactant concentration to drop from…

A: The rate of the reaction is referred to the change in the molar concentration in the distinct…

Q: Part A Determine the activation barrier for the reaction. Express your answer in units of kilojoules…

A: Given data :  1. Rate constant K1 = 1.26 × 10-4 s-1  2. K2 = 0.226 s-1  3. Temperature T1 = 27oC…

Q: P increase from 2 M's' to 5 M's' when C to 20 C. What is activation energy for this reaction? 4)…

A: GivenInitial temp= 10°CFinal temp = 20 °CInitial rate = 2M-1 s-1Final Rate= 5 M-1 s-1

Q: A reaction increases its rate six times when temperature increases from 300 K to 400 K.  What is the…

A:

Q: What do you understand by order of a reaction? How does rate law differfrom law of mass action? Give…

A: The Order of reaction refers to the relationship between the rate of a chemical reaction and the…

Q: Consider the following reaction at 268 K: A(9) + 2 B(9) –→ C9) + D9) where rate = k[A][B]?. An…

A:

Q: * 97% 7:58 PM Wed Feb 12 х ... Unanswered •1 attempt left • Due on Feb 13 A reaction has special…

A: The unit of rate constant, k of any order can be determined using the formula :

Q: Which of the following details cannot be obtained directly from a differential rate law? O reaction…

A: The differential rate law is used to determine the rate of a chemical reaction as a function of the…

Q: The activation energy for a particular reaction is 102 kJ/mol. If the rate constant is 1.35 x 10 s1…

A: The rate constant will be calculated by using integrated arrhenius equation. Rate constant of…

Q: When performed his demonstration of combusting liquid ethanol on a flat surface vs combusting…

A: As the temperature increases, it has been observed that the rate of the reaction generally…

Q: The gas-phase reaction of NO with F₂ to form NOF and F has an activation energy of E, 6.30 kJ/mol…

A: A chemical reaction occurs when old bonds are broken and new bonds are formed. For the reaction to…

Q: A chemical reaction with a single reactant has a rate constant of 0.8420 s-1. How long (in seconds)…

A: Here we are required to find the time needed  for the reaction to progress by 15.7%.

Q: If an increase of 10 K in temperature doubles the rate constant of a reaction. What must the…

A: Given: Initial temperature, T1 ​= 54.4 + 273 = 327.4 K Let k1​=k When T2​= 64.4 + 273 = 337.4 K…

Q: For the chemical reection A-B.Ce plot of JAk versus time is found to give a straight ne with a…

A: We would write integrated rate law for different orders and straight line graphs for different order…

Q: Question: For the reaction NO,CI + NO → NO, + NOCI, the frequency factor is 8.3 x 10' dm mol's' and…

A: The given reaction is: NO2Cl + NO → NO2 + NOCl Frequency factor of the reaction (A)= 8.3×108…

Q: The reaction: 2NO(g) + Cl₂(g)--> 2NOCI(g), exhibits the with rate law: Rate = K[NO] [Cl]. order with…

A: Here we are required to find order of the reaction

Q: For the rate law, rate=k[A]2, determine k using the data table below: Experiment Initial [A]/M…

A: Given data : Experiment Initial [A]/M Initial rate/M s-1 1 0.40 0.016 2 0.20 0.0040 3 0.10…

Q: What order of reaction has a half life equation of t = 0.693/k? O a. zero Ob. first O c. All…

A:

Q: 2. At 25°C, the rate constant for the reaction of ethyl acetate (CH3COOC2H5) by NaOH is 6.5…

A: Answer: This question will be solved using 2nd order integrated rate law which is shown below:…

Q: What is the rate law for this reaction?

A: Given reaction is  A+ 2B ↔C Let the general rate law of  given reaction is  Rate = k[A]x [B]y  where…

Q: A certai.. .cuction is second order in N, and second order in H,. Use this information to complete…

A:

Q: The units of the rate constant depend on the order of the reaction.

A: A + B -------> products  According to the rate law :-  Rate = k[A]a[B]b  Where k is the rate…