Calculate the time required for the concentration of a

Assignment Help Chemistry
Reference no: EM13687963

Question- A reaction 2 A ? P has a second order rate law with k=3.50x10-4 dm3mol-1s-1.

1) Calculate the time required for the concentration of A to change from 0.260 mmol dm-3 to 0.011 mmol dm-3.

Please show how you obtained the answer

Reference no: EM13687963

Questions Cloud

What is the empirical formula for calcium oxide : Problem- a 2.50-g sample of calcium metal is heated in a 38.500-g crucible to form a calcium oxide. if the crucible and product weigh 38.850 g, what is the empirical formula for calcium oxide
How would a buffer solution with a ph : Problem- How would a buffer solution with a pH of 4.92 be prepared from acetic acid (ka=1.8 x 10^-5) and its conjugate base
Give the formula of each coordination compound : Question- Give the formula of each coordination compound. Include square brackets around the coordination complex. Do not include the oxidation state on the metal. Use parentheses only around polyatomic ligands.
What is the resulting ph if 500 ml of buffer solution : Problem- What is the resulting pH if 500 mL of buffer solution (4.3M C6H5COOH ka=6.6x10^-5 and 3.3M C6H5COOK) are mixed with 50.0mL of 2.5M KOH
Calculate the time required for the concentration of a : Question- A reaction 2 A ? P has a second order rate law with k=3.50x10-4 dm3mol-1s-1. 1) Calculate the time required for the concentration of A to change from 0.260 mmol dm-3 to 0.011 mmol dm-3.
Calculate the resonance frequency for 11b in the same : Calculate the resonance frequency for 11B in the same magnetic field when its magnetic shielding constant is 100 ppm. Assume the magnetic field is known exactly
Determine the ph at 25 degrees celcius of a solution : Question- Determine the pH at 25 degrees celcius of a solution prepared by dissolving 0.31 mole of ammonium chloride in 1.00 L of 0.48 M aqueous ammonia.
What was the penalty or punishment placed on the auditor : Which an auditor or audit firm was deemed to be liable for some form of misconduct in an audit. For what were they considered guilty and what was the penalty or punishment placed on the auditor?
What is the resulting poh if 500 ml of the buffer solution : Problem- What is the resulting pOH if 500 mL of the buffer solution (original buffer solution is 4.3M C6H5COOH & 3.3M C6H4COOK) is mixed with 75 mL of 3.0M HCL

Reviews

Write a Review

Chemistry Questions & Answers

  State what is the purpose of putting anti-freeze

What is the purpose of putting anti-freeze in your car radiator? (Anti-freeze is usually Ethylene glycol)

  What is the identity of the atom a

What is the identity of the atom A When a solution containing .634 grams of ACl 3 was permitted to combine with an excess of aqueous silver nitrate AgNO 3

  Define what would have been the effect of using reactor

Choose any one chemical process industry, and describe various types of reactors used in that Industry. Diagrams and neat flow sheets may be included wherever they are relevant The student should critically anlyse the use of a particular type of r..

  State a certain substance has a heat of vaporization

A certain substance has a heat of vaporization of 64.56 kJ/mol. At what Kelvin temperature will the vapor pressure

  Explain what must the temperature be in degree celcious

A balloon is inflated with 0.2494 g of helium to a pressure of 1.26 atm. If the desired volume of the balloon is 1.250 L what must the temperature be in degree celcious

  Explain why is it advantageous to have a combined cycle gas

Explain why is it advantageous to have a combined cycle gas turbine electrical generating facility rather than just a steam turbine facility? Explain why is the actual efficiency of a fuel cell less than the theoretical value

  Explain the reaction occur if the partial pressures

will the reaction occur if the partial pressures of each of the components are P(Cl2) = 4.2 bar, P(F2) = 3.3 bar, and P(ClF) = 0.092 bar. Is this more or less favorable than standard state conditions

  Explain the steps to be taken in the laboratory

Describe the steps to be taken in the laboratory if a large bottle of acetone (noncorrosive, nontoxic, highly volatile, water-soluble, flammable solvent) is broken and spilled.

  Hydrogen atoms have an absorption line at 1026x10-7mwhat

hydrogen atoms have an absorption line at 1.026x10-7m.what is the frequency of the photons absorbed and what is

  How many of the carbon-carbon bonds in the compound

Do the three staggered/eclipsed conformations of butane have the same ENERGY?

  Explain how many grams of caffeine will extract

If you have 4.14 g of caffeine dissolved in 61.0 mL of water and the extraction coefficient between H2O and CH2Cl2 is 21.51. How many grams of caffeine will extract into the CH22Cl2 layer if you use 96.9 mL

  State body-centered cubic

For the same atoms at the lattice points, which lattice exhibits the lowest density? (please explain your reasoning) (A) body-centered cubic (B) face-centered cubic

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