Compute the percent transmittance of the solution

Assignment Help Chemistry

Reference no: EM13553767

Zinc (II) and the ligand L form 1:1 complex that absorbs strongly at 600.nm. as long as the molar concentration of L exceeds that of zinc (II) by a factor of five the absorbance depends only on the cation concentration. Neither zinc(II) nor L absorbs at 600.nm. a solution that is 1.59 * 10^-4 M in zinc(II) and 1*10^-3 M in L has an absorbance of .352 in a 1 cm. cell at 600 nm. (a) calculate the percent transmittance of this solution,(b) the percent transmittance in 2.50 cm cell (c) the molar absorptivity of the complex.

Reference no: EM13553767

Questions Cloud

Explain kno3 is composed of water and potassium nitrate : A 6.0% solution of KNO3 is composed of water (the solvent) and potassium nitrate(the solute). 365g of this solution are placed in a beaker and heated until all of the water has evaporated. How many grams of potassium nitrate remain in the beaker

What is the force acting on the first object : two objects push on each other. the first object has a mass 30kg and it accelerates at 2m/s2 toward the east. what is the force acting on the first object

How far from the gun does the otherfragment land : A projectile that is fired from a gun has an initialvelocity of 90.0 km/h at an angle of 60.0o above thehorizontal. When the projectile is at the top of its trajectory, aninternal explosion causes it to separate into two fragments ofequal mass.

Calculate the ideal efficiency of an engine : what is ideal efficiency ? calculate the ideal efficiency of an engine wherein fuel is heated to 2700 K and the surrounding air is 300 K

Compute the percent transmittance of the solution : (a) calculate the percent transmittance of this solution,(b) the percent transmittance in 2.50 cm cell (c) the molar absorptivity of the complex

Determine the rms speed of an iron atom : Find the rms speed of an iron atom of mass 55.9 u at 280 K, Find the rms speed of a pollen particle of mass 5.36 10-13 g suspended in water at a temperature of 280 K

Find the minimum height from which objectmust be released : Suppose that the object rolls withoutslipping. If the size of the object is negligible and the radius ofthe loop is R, find the minimum height from which the objectmust be released, so that it does not loose contact, if itis

Prepare income statement for the real estate business : Prepare a balance sheet and an income statement for the real estate business. Does the business appear profitable? Does the balance sheet raise any questions or concerns? What other information might the doctors want to consider in making this inv..

Explain the aspirin crystals were not completely dried : If the aspirin crystals were not completely dried before the melting point was determined, what effect would this have on the observed melting point

User Account

All Pages