Compute the energy in kilojoules represented by absorption

Assignment Help Chemistry
Reference no: EM13672050

Carotenoids, present in all organisms' capable of photosynthesis, extend the range of light absorbed by the organism. They exhibit maximal capacity for absorption of light in the range of 440-470 .nm

Compute the energy in kilojoules represented by absorption of an Avogadro's number of photons of wavelength 465nm.

Reference no: EM13672050

Questions Cloud

Include a force of static friction acting up on the incline : A coin is placed near one edge of a book lying on a table, and that edge do the book is lifted until the coin now slips down the incline. Draw a free body diagram for the coin with all forces acting on it. Your free body diagram must include a force ..
How far away is the reflecting surface : A railroad whistle is sounded. An echo is heard 5.0 seconds later. If the speed of sound is 343m/s, how far away is the reflecting surface?
Decide the speed of the waves : Two canoes are 10 m apart on a lake. Each bobs up and down with a period of 4.0 seconds. When one canoe is at its highest point, the other canoe is at its lowest point. Both canoes are always within a single cycle of the waves. Decide the speed of th..
What is acceleration of the block when the rope is let go : The Block in the figure has a mass of 15kg, the top angle the incline is 37 degrees and there is no friction on the ramp. What is the acceleration of the block when the rope is let go? How large a force must be applied to the rope so that the block d..
Compute the energy in kilojoules represented by absorption : Carotenoids, present in all organisms' capable of photosynthesis, extend the range of light absorbed by the organism. They exhibit maximal capacity for absorption of light in the range of 440-470 .nm
Explain how many grams of the acid would you have to mix : A buffer is made from benzoic acid and sodium benzoate. How many grams of the acid would you have to mix with 14.4 g of the sodium salt to have a liter of a solution with a pH of 3.88. The Ka of benzoic acid (C4H5CO2H) is 6.3 x 10-5.
The salts of calcium sulfate magnesium carbonate : The salts of calcium sulfate, magnesium carbonate, lead (II) bromide, calcium chloride and silver nitrate are all added to a beaker. Pure water is added and the mixture is stirred well as well as allowed to settle. Four solids are now present in ..
Compute the heat given off by the burning : A 0.1329 g sample of solid magnesiumis burned in a constant-volume bomb calorimeter that has a heat capacity of 1769 J/°C. The calorimeter contains exactly 251 g of water, and the temperature increases by 1.126°C. Compute the heat given off by the..
Explain what is the ph of the solution : A solution is made by diluting 0.50 mol NaClO to a volume of 3.0 L with water. Explain what is the pH of the solution. Kbof ClO- = 2.9 ´ 10-7

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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