Question: Two test samples containing only Fe (III) and Cu (II) were analyzed by spectrophotometer. Calculate the molar concentration of Fe(III) and Cu(II) in each of

Two test samples containing only Fe (III) and Cu (II) were analyzed by spectrophotometer. Calculate the molar concentration of Fe(III) and Cu(II) in each of the samples (a and b), taking into account the results obtained:

ABSORBANCE, A (1 cm cuvettes) Two test samples containing only Fe (III) and Cu (II) were analyzed

	510 nm	650 nm
(a)	0,189	0,041
(b)	0,633	0,106

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemistry Questions!

B. Measurement of the Amount of Iron in the Coordination Compound 1. Separate the Iron(III) from the Coordination Compound. Use weighing paper to measure about 0.1g (+/- 0.001g) of the coordination...

Use the equation of the calibration line to calculate the concentration of the metal in the soil solution. Show labeled calculation. -- I need help to calculate the concentration Below is the data I...

Determination of Equilibrium Constant Lab Determination of the Equilibrium Constant of a Reaction Via Spectrophotometry Introduction When chemical substances react, the reaction typically does not go...

the questions are on the first page Pre-Lab Questions: 1- Write the most important reactions of this experiment? 2- Rationalize (give reasons) a- The acid used in the decomposition of the steal...

youll find the answers in the pages below 1- Write the most important reactions of this experiment? 2- Rationalize (give reasons) a- The acid used in the decomposition of the steal sample is Nitric...

Review Questions 1. Explain how a polymer and its monomers are similar 7. Your friend is going to try to follow a "no-fat" diet. to a freight train and its cars. 2. Identify each of the following...

Equilibrium Constant of a reaction via spectrophotometry Determination of the Equilibrium Constant of a Reaction Via Spectrophotometry Introduction When chemical substances react, the reaction...

Q9some type is wrong, can refer to the attach file. In a study of the relationship between an explanatory variable Z and a response variable Y , n independent observations are taken in the form of...

ID Grip Strength (X) (X-Mean)2 98.5 3.4596 Histogram of Grip Strength in male EXSC 415 students $5.5 1.2996 10 95.0 2.6896 98.0 1.8496 126.5 891.6196 90.0 44.0896 114.0 301.3696 108.0 129.0496 124.0...

Summarize this for me Someone who understand MEA and HEA very well. And please make sure the summary is 2 pages . no less than 2 pages plz thanks Effects of temperature on mechanical properties and...

Planner Corporation owns 60 percent of Schedule Companys voting shares. During 20X3, Planner produced 27,000 computer desks at a cost of $96 each and sold 12,000 of them to Schedule for $108 each....

Illustrate the effect on the accounts and financial statements of the following transactions: a. Established a petty cash fund of $800. b. The amount of cash in the petty cash fund is now $120....

Which of the following best describes a segregated fund?a . A fund offered by insurance companies that offers additional benefits such as creditor protection and principal guarantee.b . A fund made...

Perform a bitwise AND operation on the following bytes. 1011 0111 0010 1100 0010 1111 0000 1101 1101 1101 0111 1101 0110 0100 1000 0010 1100 0011 0101 0111

4. If the money supply fell by 10 percent, a monetarist would expect nominal GDP to __________. LO39.1 a. Rise. b. Fall. c. Stay the same.

LO40.5 Analyze the validity of the most frequently presented arguments for protectionism.

LO40.3 Describe how differences between world prices and domestic prices prompt exports and imports.