Question

a 2.5 ml aliquot of a solution containing 4.33 ppm iron is treated with an appropriate excess of KSCN and diluted to 50 ml. what is the absorbance of the resulting solution

Name: a 25 ml aliquot of a solution containing 433 ppm iron is treated with an appropriate excess of kscn and diluted to 50 ml what is the absorbance of the resulting solution 24917
Uploaded: 2022-09-14T14:43:52-08:00
Duration: 5 min 43 s
Channel: Adi S
Description: a 25 ml aliquot of a solution containing 433 ppm iron is treated with an appropriate excess of kscn and diluted to 50 ml what is the absorbance of the resulting solution 24917

          a 2.5 ml aliquot of a solution containing 4.33 ppm iron is treated with an appropriate excess of KSCN and diluted to 50 ml. what is the absorbance of the resulting solution

Added by Matthew D.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Adi S

09/14/2022

Step 1

5 ml aliquot. To find the mass of iron in the aliquot, use the concentration in ppm (parts per million), which is equivalent to mg/L. Given that the concentration of iron is 4.33 ppm, we can convert this to mg in the 2.5 ml aliquot: \[ \text{Mass of iron} = Show more…

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a 2.5 ml aliquot of a solution containing 4.33 ppm iron is treated with an appropriate excess of KSCN and diluted to 50 ml. what is the absorbance of the resulting solution