What is the rate constant for the reaction

Assignment Help Chemistry
Reference no: EM13121664

If it takes 66.8 min for the concentration of a reactant to drop to 20.0% of its initial value in a first-order reaction, what is the rate constant for the reaction in the units min-1?

Reference no: EM13121664

Questions Cloud

The research paper on topic schizophrenia : The Research Paper on topic Schizophrenia.  The research paper will be a thorough review and discussion of a topic which you will chose from the list topic  Schizophrenia . It is important to note that this is not simply a summary review paper.
Illustrate what is her basis in the land and equipment : a parcel of land held by the partnership as an investment (basis $3,000), and equipment with a basis of $6,000. Illustrate what is her basis in the land and equipment?
What was the initial concentration of ammonia : A sample of ammonia gas was allowed to come to equilibrium at 400 K.2NH3(g) ↔ N2(g) + 3H2(g) At equilibrium, it was found that the concentration of H2 was 0.0584 M, the concentration of N2 was 0.0195 M, and the concentration of NH3 was 0.430 M.
Explain how much of these losses may joan claim : business equipment for a $5,000 loss, stock investment for a $7,000 loss, and her principal residence for a $16,000 loss. Presuming adequate income, explain how much of these losses may Joan claim on her 2011 return?
What is the rate constant for the reaction : If it takes 66.8 min for the concentration of a reactant to drop to 20.0% of its initial value in a first-order reaction, what is the rate constant for the reaction in the units min-1?
Illustrate what is the market value : When the effective interest rate is 12%, illustrate what is the market value of a 16%, 8-year, $1,000 bond that pays interest quarterly?
How many weeks to wait before receiving refund : Suppose you are waiting for your federal tax refund. On average, how many weeks would you have to wait before receiving your refund?
How are dominant mutant alleles designated : Considering the nomenclature conventions used for fruit fly genetics, how are mutant and wild type alleles of genes distinguished when writing out a cross? How are dominant mutant alleles designated?
Find out whether or not the measurement of net income : Find out whether or not the measurement of net income for a merchandising company conceptually is the same for a service company.

Reviews

Write a Review

 

Chemistry Questions & Answers

  Calculate the amount of heat required

Calculate the amount of heat required to heat a 3.6 kg gold bar from 25 C to 64 C. Specific heat capacity of gold is 0.128 j/g C.

  Calculate partial pressure of hydrogen gas at equilibrium

3H2 + N2 -> 2NH3. At 200 degrees C in a closed container, 1.00atm of nitrogen gas is mixed with 2.00atm of hydrogen gas. At equilibrium, the total partial pressure is 2.00atm.

  Calculate the ph of this solution

Consider a solution formed by mixing 48.0 mL of 0.100 M H2SO4, 36.0 mL of 0.100 M HOCl, 25.0 mL of 0.200 M NaOH, 2 mL of 0.100 M Ca(OH)2, and 10.0 mL of 0.150 M KOH. Calculate the pH of this solution.

  Determine molecular formula of oxide of phosphorous

Determine the molecular formula of the oxide of phosphorous when it is in its gaseous state.

  Show the nuclear reactions

Nuclear reactions is expressed in given reaction as  2/1H +2 /1H→3/2He + ? ; 233/92U+1/0n→133/51Sb+98/41Nb+?1/0n

  What is the speci?c heat capacity of the metal

A piece of metal of mass 27 g at 105?C is placed in a calorimeter containing 49.2 g of water at 19?C. The ?nal temperature of the mixture is 30?C. What is the speci?c heat capacity of the metal.

  Compute for the transformation

Compute ΔU for the transformation; a = 0.136 m6Pa mol-2  ; b = 0.0391 L/mol.

  What is the potassium concentration of a solution

What is the potassium concentration of a solution formed by combining 50.0 mL of 0.400 M KCl with 50.0 mL of: a) 0.100 M PdCl6, b) 0.800 M PdCl6 , c) water, d) 0.200 M PdCl6 (If The Ksp for K2PdCl6 = 6 x 10^-10)

  What is the temperature in degree celsius

a sample of gaseous SiH4 weighing 0.425g is placed in a 580 mL container. The resulting pressure is 0.61 atm.What is the temperature in degree celsius.

  Find the reaction order using a powell plot

Find the reaction order using a Powell plot or the fractional-life method and also estimate the rate constant

  How might the primary structure of such a protein help

"The chains of several cell membrane - bound proteins are known to wind back and forth through the cell membrane, such that some parts of the protein structure are extracellular, some parts are intracellular, and some parts lie within the cell mem..

  What will be the ph at the equivalence point

A 60.00 mL sample of 0.075 M benzoic acid was titrated using 0.050 M KOH. What will be the pH at the equivalence point in the titration.

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