Beers plot having concentration of cobalt nitrate solutions (in units M) gives best fit data as y=7600x+0.03.lf unknown solution of cobalt nitrate gives absorbance 0.130.Find the concentration of unknown cobalt nitrate in M and ppm.(MM of cobalt nitrate= 182.943g/mol) O 1.32x10-5 M and 2.41ppm O 1.18x10-4 M and 3.17 ppm ) 1.18 x10-5 M and2.17 ppm 2.18 x10-5 M, and 4.17 ppm
Beers plot having concentration of cobalt nitrate solutions (in units M) gives best fit data as y=7600x+0.03.lf unknown solution of cobalt nitrate gives absorbance 0.130.Find the concentration of unknown cobalt nitrate in M and ppm.(MM of cobalt nitrate= 182.943g/mol) O 1.32x10-5 M and 2.41ppm O 1.18x10-4 M and 3.17 ppm ) 1.18 x10-5 M and2.17 ppm 2.18 x10-5 M, and 4.17 ppm
Chapter8: Sampling, Standardization, And Calibration
Section: Chapter Questions
Problem 8.1QAP
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![Beers plot having concentration of cobalt nitrate solutions (in units M) gives best fit data as
y=7600x+0.03.lf unknown solution of cobalt nitrate gives absorbance 0.130.Find the
concentration of unknown cobalt nitrate in M and ppm.(MM of cobalt nitrate=
182.943g/mol) *
O 1.32x10-5 M and 2.41ppm
O 1.18x10-4 M and 3.17 ppm
O 1.18 x10-5 M and2.17 ppm
O 2.18 x10-5 M, and 4.17 ppm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F988f78a0-3428-4c3f-9501-c3cbec48f536%2F12480128-86c4-47e8-80ca-6f757f977f57%2F3b373nn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Beers plot having concentration of cobalt nitrate solutions (in units M) gives best fit data as
y=7600x+0.03.lf unknown solution of cobalt nitrate gives absorbance 0.130.Find the
concentration of unknown cobalt nitrate in M and ppm.(MM of cobalt nitrate=
182.943g/mol) *
O 1.32x10-5 M and 2.41ppm
O 1.18x10-4 M and 3.17 ppm
O 1.18 x10-5 M and2.17 ppm
O 2.18 x10-5 M, and 4.17 ppm
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