What will the activation energy be

Reference no: EM13163204

If the rate constant at 20 degrees CELSIUS IS 4.3(10^-5). How long would it take for 83% of the compound to decompose ? if the rate constant is 9.0(10^-4) at 55 degrees Celsius what will the activation energy be?

Reference no: EM13163204

Questions Cloud

Calculate the mass of calcium bromide formed : when 142 grams of calcium flouride are reacted with an excess of sodium bromide, calculate the mass of calcium bromide formed.

What was the initial concentration : A zero-order reaction has a constant rate of 3.50×10-4 M/rm s. If after 65.0 seconds the concentration has dropped to 1.00×10-2 M, what was the initial concentration?

Find out the final temperature of the mixture : 30.0 mL of pure water at 280. K is mixed with 50.0 mL of pure water at 348 K. What is the final temperature of the mixture? Ignore significant figures for this problem.

What will the activation energy be : If the rate constant at 20 degrees CELSIUS IS 4.3(10^-5). How long would it take for 83% of the compound to decompose ? if the rate constant is 9.0(10^-4) at 55 degrees Celsius what will the activation energy be?

What is meant by worldview : What were some of the most significant discoveries and understanding about the universe that were made by Greeks?

Compute the ka and the pka for periodic acid : is an important oxidizing agent and a moderately strong acid. in a 0.1M solution ,[H+] = 3.8x10^-2M. Calculate the Ka and the pKa for periodic acid.

How would a negative bank balance be listed in trial balance : How would a negative bank balance be listed in a Trial Balance? Is there an ethical issue in this situation? Do you approve or disapprove of Jason Henson's management of Better Days Ahead's funds?

What is the molar mass of the unknown acid : You dissolve 1.00 gram of an unknown diprotic (two titratable protons) acid in 200.0 mL of H2O. This solution is just neutralized by 5.00 mL of a 1.00 M NaOH solution. What is the molar mass of the unknown acid?

User Account

All Pages