Determine the initial concentration

Assignment Help Chemistry
Reference no: EM13109041

Constant rate  is 3.20×10-4 M/s for a zero-order reaction. concentration has dropped to 9.00×10-2 M  after 60.0 seconds then determine the initial concentration?

 

Reference no: EM13109041

Questions Cloud

Calculate upper and lower control limits : A quality analyst wants to construct a sample mean chart for controlling a packaging process. He knows from past experience that the process standard deviation is two ounces.
Determine the specific heat of a metal : Determine the specific heat of a  metal object of 19 grams that is heated to 96 degrees Celsius  and added to a calorimeter containing 75 grams of H 2 O at 18 degrees Celsius.
Illustrate what the court must decide : illustrate what the court must decide, illustrate what the court decided on the issue and the court's reasoning (explain why the court made the decision it did).
Calculate the physiological standard free energy change : Calculate the physiological standard free energy change for the combined reactions in glycolysis converting 1,3-bisphosphoglycerate to pyruvate.
Determine the initial concentration : determine the initial concentration - Constant rate  is 3.20×10-4 M/s for a zero-order reaction. concentration has dropped to 9.00×10-2 M  after 60.0 seconds
Statistics on english composition course : A local college requires an English composition course for all freshman. This year they are evaluating a new online version of the course. A random sample of n=16 freshman is selected and the students are placed in the online course.
Explain how sample size affect outcome of hypothesis test : Briefly explain how sample size affect outcome of hypothesis test. How does sample size affect measures of effect size?
Find the insect cells and in pyrethrum plant cells : Pyrethrum is an African plant that develops daisy-like flowers with white petals and yellow centers. The chemical pyrethrin is produced in large amounts in the flower buds.
Do you think they are being overly optimistic : IKEA’s plan to have 50 stores in operation in the United States by 2013 is an indicator of the industry’s optimism about the viability of its value proposition in this country. Do you think they are being overly optimistic?

Reviews

Write a Review

Chemistry Questions & Answers

  Sample of a radioactive element decreases

Multiple choice questions in Nuclear chemistry - As the temperature of a sample of a radioactive element decreases, the half-life will

  Make a new solution with a total volume

Make a new solution with a total volume of 10.0 mL and How many moles are contained in 500.0 mL of solution

  Determine the percent by mass of calcium carbonate

Determine the percent by mass of calcium carbonate in the sample

  Calculate the molar mass of the compound

Calculate the molar mass of the compound if given that normal freezing point of C6H6 = 5.5 oC ,  the freezing point depression constant for C 6 H 6 = -5.12 o C/m .

  Find the number of bromine molecules present

Calculate the number of bromine molecules present in the flask if A flask contains 0.350mol of  bromine, Br2 in liquid form .

  Determine the volume of potassium hydroxide

Considering the given equation KOH + CH 3 COOH ---> KCH 3 COO + H 2 O determine the volume of 0.157M solution Potassium hydroxide is essential to react with 0.385g of Acetic acid?  express your answer in mL

  Find out the concentration of ni2 ions

Calculate the quantity of NH3 is produced upon reaction of 4.0 moles of water and 65.0 g of CaCN2.

  Find out the concentration of molarity

Find out the concentration of this solution in  a)M (molarity),  b) m (molality), c) % w/w (percent by mass). If solvent =, H 2 O.

  Determine which reactant is reduced

Given chemical reaction is used to produce electricity in lead storage battery that used in automobiles generally.

  Compute the number of moles of water

Compute the number of  moles of H2O will be formed from the reaction 75.1g benzene?

  What is the concentration of unknown acid solution

What is the concentration of unknown acid solution? Write the neutralization reaction, balance it, name the products THEN Solve the problem above.

  Determine monomer will have higher degree of polymerization

Determine which monomer will have the higher degree of polymerization (DP) and by how much?

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