The developing chamber is not covered with plastic wrap

Assignment Help Chemistry
Reference no: EM13739186

The developing chamber is not covered with plastic wrap during the development of the chromatogram. Will the Dion value for the cation be greater than or less than the actual value as a result of this technique error? Explain 

Reference no: EM13739186

Questions Cloud

Describe the most likely marketing channel structure : Describe the most likely marketing channel structure for each of these consumer products: candy bars, Tupperware products, nonfiction books, new automobiles, farmers' market produce, and stereo equipment. Now construct alternative channels for the..
Why railroads were so desperately needed : Between 1865 and 1990, the nations where world network expanded rapidly. Give one reason why railroads were so desperately needed.
How long until the radioactive isotope decays to 6.3 : A patient is given 0.050 mg of technetium-99m ( where m means metastable- an unstable but Lon lived state) a radioactive isotope with half-life of about 6.0 hours. How long until the radioactive isotope decays to 6.3 * 10-3 mg?"
Describe the most likely marketing channel structure : Describe the most likely marketing channel structure for each of these consumer products: candy bars, Tupperware products, nonfiction books, new automobiles, farmers' market produce, and stereo equipment. Now construct alternative channels for the..
The developing chamber is not covered with plastic wrap : The developing chamber is not covered with plastic wrap during the development of the chromatogram. Will the Dion value for the cation be greater than or less than the actual value as a result of this technique error? Explain
Describe the most likely marketing channel structure : Describe the most likely marketing channel structure for each of these consumer products: candy bars, Tupperware products, nonfiction books, new automobiles, farmers' market produce, and stereo equipment. Now construct alternative channels for the..
Discuss the sequence of activities : Discuss the sequence of activities that are involved in hiring an accounts payable clerk. Explain the data that should be included in a job analysis of that position.
Describe the impact of workplace bullying : Reflect on a time when you may have witnessed workplace bullying. Discuss at least two practices of workplace bullying addressed in the article that were applicable to your scenario.
Explain the steps in purchasing an erp : Explain the steps in purchasing an ERP. What is total cost of ownership (TCO) and why should it be a part of the ERP selection process? Contrast the difference between an RFI and RFB.

Reviews

Write a Review

 

Chemistry Questions & Answers

  Compute the complete combustion of sucrose to carbon

Compute the work of expansion in Joules accompanying the complete combustion of 1.0 g of sucrose to carbon dioxide and (a) liquid water (b) water vapor at 20 degrees Celsius while the external pressure is 1.0 atm. Use two important figures

  Explain how many grams of dry nh4cl need to ammonia

How many grams of dry NH4Cl need to be added to 1.50 L of a 0.300 M solution of ammonia, NH3, to prepare a buffer solution that has a ph of 8.73? pkb for ammonia is 1.8X10^-5.

  Define the symbol of the previous noble gas in brackets

Use the periodic table to write electron configurations for each of the following elements. Represent core electrons with the symbol of the previous noble gas in brackets. For example, [He]2s^2 2p^2.

  State the kb reaction of hypochlorite

Write the Kb reaction of hypochlorite, OCT-. Given theat the Ka value for HOCl is 3.0x 10 ^-8 calculate Kb for OCL-

  Explain what is the oxidation half-reaction

Consider the galvanic cell with Sn2+/Sn and Ag+/Ag both prepared with NO3- as their anion and all solutions prepared at 1.0 M. What is the overall reaction and what is the oxidation half-reaction? Does it occur at the anode or cathode

  What is the molar mass of the solute

a solution is prepared by dissolving 4.21 g of a non electrolyte in 50 g of water. if the boiling point increases by .203 degree celsius, what is the molar mass of the solute? the boiling point elevation constant for water is .502 degree celsius p..

  Explain isopropyl bromide and 2-hexanol and 2-butanone

Which of the following compounds exhibits the pattern of m/z values shown below? 41, 43, 57, 87, 101, 116 a. propylbromide b. sec-butyl isopropyl ether c. isopropyl bromide d. 2-hexanol e. 2-butanone

  What was the final temperature of the gold

A 4.80 g nugget of pure gold absorbed 288 J of heat. What was the final temperature of the gold if the initial temperature was 26.0°C.

  Define what is the standard reaction enthalpy

What is the standard reaction enthalpy for which the equilibrium constant is doubled when the temperature is increased by 10 C at 298 K

  How to calculate the free energy change for transferring

Calculate the free energy change for transferring 1 mol of sodium ions from outside to inside of the cell at the pysiological temperature of 310 K.

  What is the percent yield of a reaction in which 228 g

what is the percent yield of a reaction in which 228. g phosphorus trichloride reacts with excess water to form 118 g

  What is the ionic strength of this solution

Magnesium chloride (27.0 mmol) and nitric acid (4.60 mmol) are completely dissolved in 1.00L of water. What is the ionic strength of this solution

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