You graph the calibration curve of a solution of an unknown metal (we will call it M+) at 400 nm. The graph is shown below. What is the concentration the solution with an absorbance of 0.500 at 400 nm? Absorbance 1.4 1.2 1 0.8 0.6 0.4 0.2 0 Absorbance vs. Concentration at 400 nm for solution of M+ 50 100 200 Concentration (mmol/L) 150 250 300 350 400 450

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You graph the calibration curve of a solution of an unknown metal (we will call it M+)
at 400 nm. The graph is shown below. What is the concentration the solution with
an absorbance of 0.500 at 400 nm?
Absorbance
1.4
1.2
1
0.8
0.6
0.4
0.2
0
Absorbance vs. Concentration at 400 nm for solution of M+
50
100
150
200
Concentration (mmol/L)
250
300
350
400
450
Transcribed Image Text:You graph the calibration curve of a solution of an unknown metal (we will call it M+) at 400 nm. The graph is shown below. What is the concentration the solution with an absorbance of 0.500 at 400 nm? Absorbance 1.4 1.2 1 0.8 0.6 0.4 0.2 0 Absorbance vs. Concentration at 400 nm for solution of M+ 50 100 150 200 Concentration (mmol/L) 250 300 350 400 450
140 mmol/L
1.6 mmol/L
165 mmol/L
330 mmol/L
Impossible to answer with the information given
Transcribed Image Text:140 mmol/L 1.6 mmol/L 165 mmol/L 330 mmol/L Impossible to answer with the information given
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