1. A group of students from the instrumental analysis laboratory of the course analyzed the sodium content in a serum sample using ICP-OES. They used 5 flasks with 25 mL of sample serum in each and added different amounts of a standard 2.640MNaCl solution to a total volume of 50 mL . Calculate: a. Equation for calibration b. Serum sodium concentration
1. A group of students from the instrumental analysis laboratory of the course analyzed the sodium content in a serum sample using ICP-OES. They used 5 flasks with 25 mL of sample serum in each and added different amounts of a standard 2.640MNaCl solution to a total volume of 50 mL . Calculate: a. Equation for calibration b. Serum sodium concentration
Chapter16: Applications Of Neutralization Titrations
Section: Chapter Questions
Problem 16.17QAP
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1. A group of students from the instrumental analysis laboratory of the course analyzed the sodium content in a serum sample using ICP-OES. They used 5 flasks with
25 mL
of sample serum in each and added different amounts of a standard
2.640MNaCl
solution to a total volume of
50 mL
. Calculate: a. Equation for calibration b. Serum sodium concentration
Transcribed Image Text:1. A group of students from the instrumental analysis laboratory of the
course analyzed the sodium content in a serum sample using ICP-OES. They
used 5 flasks with 25 mL of sample serum in each and added different
amounts of a standard 2.640 M NaCl solution to a total volume of 50 mL.
V std Signal emission
Flask
1
0
1
2
3
4
2345
3.13
5.40
7.89
10.30
12.48
Calculate:
a. Equation for calibration
b. Serum sodium concentration
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