Explain activation energies and energy changes

Assignment Help Chemistry
Reference no: EM13221504

Based on their activation energies and energy changes and assuming that all collision factors are the same, which of the following reactions would be fastest and which would be slowest?

(a) Ea = 45kJ/mol; E = -25 kJ/mol
(b) Ea = 35kJ/mol; E = -10 kJ/mol
(c) Ea = 55kJ/mol; E = 10 kJ/mol

Reference no: EM13221504

Questions Cloud

Prepare types of specifications : Your office is planning issuing a solicitation for a lawn maintenance contract. Prepare three types of specifications that could be used in the solicitation.
Write a linear program that minimizes cost : M&D wants to sell the remaining pounds of the catalytic agent at a price of $100. How much money will be generated from the sell?
Define what is the mol of o2 : If there's a mixture of O2 and N2, and the mol of N2 is 0.605 mol, and fraction (f) of O2 is 0.251; then, what is the mol of O2?
How change initiative creates conditions of high efficiency : Evaluate how a change initiative creates the conditions of high efficiency for an organization through clarity and focus. What are the benefits of clarity and focus in change initiatives?
Explain activation energies and energy changes : Based on their activation energies and energy changes and assuming that all collision factors are the same, which of the following reactions would be fastest and which would be slowest?
In the long-run equilibrium, how much will each firm produce : The long-run average cost curve for a firm in an industry is: ATC = 10Q2 - 50Q + 100, and its marginal cost is: MC = 30Q2 - 100Q + 100. Market Demand is given by: Qd = 9000 - 200Pmkt a) In the long-run equilibrium, how much will each firm produce
How could maintenance mechanics be better utilized : How could maintenance mechanics be better utilized?
What is the market-clearing price for the monopolist : The average revenue schedule of a simple monopolist is: Pmkt = 5000-20Q The total cost schedule of the monopolist is: TC = 50Q2 + 100Q; and marginal cost is: MC = 100Q + 100 a) What is the market-clearing price for the monopolist b) How much will t..
How would you advise the president : the president says he knows the company needs more money. He has been thinking of expanding into the production of recycled plastic sleds and Christmas decorations, as it would create new revenue streams in the winter. Based on the internal and ex..

Reviews

Write a Review

Chemistry Questions & Answers

  How many square meters will the oil slick cover

A fishing boat accidentally spills 15.0 barrels of diesel oil into the ocean. Each barrel contains 42 gallons. If the oil film on the ocean is 2.5 x 10^2 nm thick, how many square meters will the oil slick cover? Assume that the oil slick forms a ..

  How many grams of ko2 are needed to react completely

How many grams of KO2 are needed to react completely with 7.328 g of CO2.

  What was the initial concentration

A .692 L NaCl solution is diluted to a volume of 1.25 L and a concentration of 4.00 M. What was the initial concentration?

  Compute the radius of a chloride ion

calculate the radius of a chloride ion. find values reported for the ionic radii or sodium and chlorine in a refernce book, and compare them with the values you determined. is the differnece significant?

  Determine the boiling point of the solution

Determine the boiling point of the solution If 11.9 grams of a nonelectrolyte with molar mass = 30.5 g/mol are combined with 200.0 grams of the solvent,?

  Drawing a lewis structures

How do you know when to draw a single/double/triple bond when drawing Lewis Structures? I need a good answer because I still don't understand Lewis Strucctures.

  Define the enthalpy change delta h for a reaction

At a constant pressure of 1.50 atm what is the enthalpy change delta H for a reaction where the internal eneergy change delta E is 58.0 kJ

  What is predicted using the established solubility riles

propose two reasons why the results of some of your reactions in this lab do not agree with what is predicted using the established solubility riles.

  What is the equilibrium constant for the reaction

At equilibrium a 2L vessel contains .410 mol of H2, .130mol of Br2, and 36.0 mol of HBr. What is the equilibrium constant for the reaction at this temperature?

  What is the molarity of citric acid in the solution

suppose that 2.00L of solution are made from 150. mg of citric acid, C6H8O7, A. what is the molar mass of citric acid? B. what is the molarity of citric acid in the solution?

  How many calories of heat needed to increase the temperature

Calculate how many calories of heat are needed to increases the temperature of 550 grams H2O from 12 degree celsius to 18 degree celsius?

  Calculate the mass of propylene glycol

Calculate the mass of propylene glycol that must be added to 0.360 of water to reduce the vapor pressure by 2.88 torr at 40°C (Pressure of H2O is 55.3 torr at 40°C ).

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd