By what factor will catalyst increase the rate of reaction

Assignment Help Chemistry
Reference no: EM131593784

Question: The activation energy of an uncatalyzed reaction is 95 kj/mol. The addition of a catalyst lowers the activation energy to 55 kj/mol. Assuming that the collision factor remains the same, by what factor will the catalyst increase the rate of the reaction at

(a) 25°C,

(b) 125°C?

Reference no: EM131593784

Questions Cloud

What you thought you knew about the economics of healthcare : In the second part of this journal entry, compare what you thought you knew about the economics of healthcare with what you learn in the course.
The community resources for breast cancer patients : Develop a document that contains the community resources for breast cancer patients.Discuss the steps that will be taken to gather and present the information.
What is the elasticity of demand as price falls : The equation for a demand curve is P=2/Q. What is the elasticity of demand as price falls from 5 to 4? What is the elasticity of demand as the prices falls.
Discuss best practices to be used by police : Discuss best practices to be used by police when conducting suspect identifications. please include all kinds of police suspects ID standard operational
By what factor will catalyst increase the rate of reaction : The activation energy of an uncatalyzed reaction is 95 kj/mol. The addition of a catalyst lowers the activation energy to 55 kj/mol.
How was the electrolyte imbalance resolved : Analyze the case study to determine any areas in which patient or staff education may have helped to prevent the electrolyte imbalance.
Find the activation energy of an enzyme lower : Suppose that a certain biologically important reaction is quite slow at physiological temperature in the absence of a catalyst.
Discussion of a municipal law enforcement agency : You will be a discussion of a municipal/county/state law enforcement agency: how it works, what it does and how it is structured
Explain why leadership and management are different : Then, write a summary (in your own words) of what leadership means to you. Explain why leadership and management are different.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain levels of sensitivity or detection

Compare and contrast the following: size exclusion chromatography and ion exchange chromatography... points to include would be methods of action used in both, examples of use for both, advantages and disadvantages and levels of sensitivity or det..

  Explain nernst equation to calculate the expected potential

Use the Nernst equation to calculate the expected potential in the battery in parts 2(d) and 2(e) when the following concentrations are present: [Cr2O72?] = 3.7 x 10?3 M ; [Cr3+] = 0.0112 M

  Describe first ionization energy trend tends to increase

Explain why the first ionization energy trend tends to increase as one proceeds left to right across a period. Why is the first ionization of aluminum lower than that of magnesium and the first ionization of sulfer lower than that of phosphorus

  Complete as well balance the half-reactions

Complete and balance the following half-reactions. In each case indicate whether the half-reaction is an oxidation or reduction. Use the lowest possible coefficients. Include states-of-matter under SATP conditions in your answer.

  Explain how much mercury will remain after 7 days

The half-life of mercury-197 is 64.1 hours. A. If a patient undergoing a kidney scan is given 5.0 ng of mercury-197, how much will remain after 7 days? B. After 33 days

  Explain what will the peptides look like structurally at ph

What will the following peptides look like structurally at pH 1, pH 7, pH 12. (You will draw 3 structures for each.)

  How many milliliters of ethanol would be needed

Ethanol has a molar mass of 46.08g/mol and a density of 0.789g/mL. It is a clear, colorless liquid that dissolves readily in water. How many milliliters of ethanol would be needed to make 1.20L of a 2.75M solution?

  Explain what volume of h2 gas

What volume of H2 gas (in L ), measured at 742 mmHg and 84C, is required to synthesize 25.8g of CH3OH?

  State the molarity of acetate anion in the final solution

A 10.0mL portion of this solution is then diluted to a final volume of 100.0mL. Find the molarity of the final aluminum acetate solution. Find the molarity of acetate anion in the final solution.

  Explain what is the mole fraction of h2 in the mixture

A gas mixture contains 4.8 g of N2, 7.4 g of H2, and 6.6 g of CH4. What is the mole fraction of H2 in the mixture

  Explain what the final concentration of a naoh solution

Explain what the final concentration of a NaOH solution is when 67mL of .75M NaPH is poured into a volumetric flask and diluted to 5.0L with water

  How many moles of pbso4 precipitate from the solution

Question- A student mixes 35.0 mL of 2.54 M Pb(NO3)2(aq) with 20.0 mL of 0.00171 M Na2SO4(aq). How many moles of PbSO4(s) precipitate from the resulting solution. Ksp[PbSO4(s)] = 2.5*10^-8

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