Explain the absorption spectrum of triiodide tails

Assignment Help Chemistry
Reference no: EM13716505

Problem- The procedure section stated that the absorption spectrum of triiodide tails off in to the visible giving rise to the yellowish color of its titrations. Explain this statement.

I am not able to solve the above problem somebody help me to get the correct answer

Reference no: EM13716505

Questions Cloud

Calculate the concentration of triiodide in diluted solution : 5.00 mL of stock solution of 1.00 x 10^-4 M (0.0001 M) aqueous iodine was added to 10.00 mL of 0.5 KI solution. How do you calculate the concentration of triiodide in diluted solution
Identify two sources of resistance to change in ajex mineral : Identify 2 sources of resistance to change in the Ajax Minerals exercise and describe how the organization dealt with each type of resistance.
Explain what rate of heat does the boiler output : A boiler is used to heat steam at a brewery to be used in various applications such as heating water to brew the beer and sanitizing the brewing tanks. 73.0% of the heat produced by the boiler is used to create saturated steam at 12.0 bars (absolu..
The equilibrium constant for triiodide formation from iodide : The equilibrium constant for triiodide formation from iodide and iodide is about 700. The extinction coefficients of iodine and triiodide at the absorption maximum of triiodide are about 16 and 25,000 respectively
Explain the absorption spectrum of triiodide tails : The procedure section stated that the absorption spectrum of triiodide tails off in to the visible giving rise to the yellowish color of its titrations. Explain this statement.
Explain what is the equivalence point ph for the titration : What is the equivalence point pH for the titration of 100 mL of 0.155 M HCNO (Ka = 2.0x10-4) with 100 mL of 0.155 M LiOH.
Explain how law enforcement powers affect citizens : In discussing federalism, observers often concentrate on the tension between where national powers end and state powers begin. How do some of these powers e.g., law enforcement, taxation, general welfare affect citizens?
What was percent w/w mn in the steel : The solution to 2.00 L and then shows an absorbance of 1.096. 50.0 mL of the solution is then mixed with 15.0 mL of 4.00 x 10^-4 M KMnO4 and the absorbance of the resuling solution is 1.097. what was % w/w Mn in the steel? (% w/w). FM of Mn is 54...
Explore the duty of it professionals : Do you think it is the duty of IT professionals to ensure the protection of online privacy? Why or why not? Suppose you have a kid and you suspect them of doing something wrong. Is it okay to spy on them?

Reviews

Write a Review

 

Chemistry Questions & Answers

  The heat of vaporization of ccl2f2 is 289 jgwhat mass of

question the heat of vaporization of ccl2f2 is 289 jg.what mass of this substance must evaporate in order to freeze

  How many kilograms of nh3 will be produced

How many kilograms of NH3 will be produced when 25.0 kg of CaCN2 react with excess water?

  The difference between nucleophilic centers and nucleophiles

the difference between nucleophilic centers, nucleophiles, electrophilic centers, and electrophiles. Lastly, tell me how to identify all four of these in a given molecule.

  What is the energy of exactly one photon of this microwave

Problem- Microwave ovens emit microwave energy with a wavelength of 12.0 cm. What is the energy of exactly one photon of this microwave radiation

  Evaluate pka and ka for acetic acid

Electrical conductivity measurements show that 0.050 M acetic acid is 1.9% dissociated at 25* C. Calculate pKa and Ka for acetic acid.

  What is the rate constant for the reaction

NO (g) + O3 (g)-> NO2 (g) + O2 (g) For the reaction given, the frequency factor A is 8.7 x 1012 s-1 and the activation energy is 63 kJ/mol. What is the rate constant for the reaction at 75°C.

  A metal sample weighing 450 grams and at a temperature of

a metal sample weighing 45.0 grams and at a temperature of 99.1 degrees celsius was placed in 38.6 grams of water in a

  Which phrase appropriately completes the statement

Which phrase appropriately completes the statement. Except for glycine which is achiral the amino acids present in proteins.

  What is the formula for the ionic compounds formed

what is the formula for the ionic compounds formed by magnesium ions and calcium ions with nitrate ions?

  Explain what is the mole fraction of methane in the mixture

A gaseous fuel mixture stored at 747 mmHg and 298 K contains merely methane and propane. While 11.3 L of this fuel mixture is burned, it produces 766 Kj of heat. Explain what is the mole fraction of methane in the mixture

  Compute the theoretical [oh-] in a saturated solution

The literature Ksp value for Mg(OH)2 is 1.810?11. (a) Calculate the theoretical [OH-] in a saturated solution of Mg(OH)2.(b) What volume of 0.00209 M HCl would be required to neutralize the OH- in 100.0 mL saturated Mg(OH)2 solution

  Write the net ionic equation for the following

write the net ionic equation for the following oxidation-reduction reactions. substances labeled aq are soluble and

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