Explain the concentration of a chemical degrades in water

Assignment Help Chemistry
Reference no: EM13550226

The concentration of a chemical degrades in water according to first-order kinetics.The degradation constant 0.2 day^-1.If the initil concentration is 100.0 mg.L^-1.how many days are required for the concentration to reach 0.14 mg.L^-1?

Reference no: EM13550226

Questions Cloud

What speed will the sleeve attain : A Newtonian fluid is in the clearance between a shaft and a concentric sleeve. When a force of 600 N is applied to the sleeve parallel to the shaft, the sleeve attains a speed of 1 m/s. If a 1500 N force is applied
Estimate the pressure inside the suction cup : A suction cup works by virtue of a vacuum that is created within the cup. When the cup is pressed against a flat surface, most of the air is forced out, what is the pressure inside the suction cup
Define why the boiling point of a two component : Explain why the boiling point of a two component mixture rises slowly throughout a simple distillation when the boiling-point differences are not large.
Determine what is the force on the window : Consider an airplane window (area 0.32 m2). If the pressure inside the plane is atmospheric pressure and the pressure outside is 15% of Patm, what is the force on the window
Explain the concentration of a chemical degrades in water : The concentration of a chemical degrades in water according to first-order kinetics.The degradation constant 0.2 day^-1.If the initil concentration is 100.0 mg.L^-1.how many days are required for the concentration to reach 0.14 mg.L^-1
What is the volume of mercury that spills out of the hole : A spherical brass shell has an interior volume of 1.33 x 10-3 m3. Within this interior volume is a solid steel ball that have a volume of 0.77 x 10-3 m3. what is the volume of mercury that spills out of the hole
Compute cost of goods sold for august 2010 : Prepare an income statement for August 2010. Assume that Petersham's income tax rate is 40 percent. Sales for August 2010 were $985,000.
Define how many grams of nacl : How many grams of NaCl would you need to add to a a 1 L water sample (pH=7) so the ionic strength equaled 0.1M
Determine the weakest-performing store and present : Local advertising decisions are made at the store manager level. The sales manager''s salary in Savannah is determined by the Savannah store manager, in contrast, store manager salaries are set by Piedmont Noveltie''s vice president.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the density of a sulfuric acid solution if 1000 ml

what is the density of a sulfuric acid solution if 10.00 ml has a mass of

  State original volume while holding the temperature constant

Assume that you have a cylinder with a movable piston. What would happen to the gas pressure inside the cylinder if you do the following? (a) Decrease the volume to one third the original volume while holding the temperature constant.

  010 m potassium chromate is slowly added to a solution

0.10 m potassium chromate is slowly added to a solution containing 0.50 m agno3 and 0.50 m bano32. what is the ag

  State carbon-dating evaluate the ratio of radioactive carbon

Carbon-dating evaluates the ratio of radioactive carbon-14 to stable carbon-12. Given the amount of carbon-12 contained a measured sample cut from the document, there would have been about 1.3 × 10-12 grams of carbon-14 in the sample when the parc..

  Volume of added base required to reach the equivalence point

The titration of a 23 ml sample of 0.110 M HC2H3O2 with 0.130 M NaOH. Determine the following? the initial pH, the volume of added base required to reach the equivalence point

  Explain what are the reagents needed for this reaction

How does one make 3-bromopropanol from propanol. What are the reagents needed for this reaction

  Explain separation scheme for isolating benzoic acid

Separation scheme for isolating benzoic acid, Could you please show me a separation scheme for isolating benzoic acid from a reaction mixture if mixing a Grignard

  State why is the micro boiling point determined at the point

When measuring the boiling point of a compound, why is the micro boiling point determined at the point when the last bubble has left the bottom of the bell and the liquid begins to rise in the bell

  Explain what is the new pressure in atm

The air in a 5.00-L tank has a pressure of 1.20 atm. What is the new pressure, in atm, of the air when the air is placed in tanks that have the following volumes if there is no change in temperature? a) 1.00 L. b) 2500. mL. c) 750. mL. d) 8.0 L.

  F gas reacts with nh3 gas to produce n2f4

f gas reacts with nh3 gas to produce n2f4 tetrafluorohydrazine or dinitrogen tetrafluoridenbspand hfhydrogen fluoride.

  Describe what is the final temperature of the mixture

If you have 260.0 mL of water at 25. C and add 110.0 mL of water at 95.0 C, what is the final temperature of the mixture. Use 1.00 g/mL as the density of water.

  Evaluate the standard entropy of pb

The standard entropy of Pb(s) at 298.15k is 64.80 jk-1 mol-1. assume that the heat capacity of Pb(s) is given by Cp,m (Pb,l)/jk-1mol-1 = 32.51 -.00301 t/k. calculate the standard entropy of Pb (l) at 650 C. calculate delta H for the transformation..

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