When we make a calibration curve, we want the range of calibration standards to the analyte concentrations in the samples. If this is not the case, we will have the samples, depending on the analyte to concentration. O Exclude, concentrate or dilute O Include, spike O Include, concentrate or dilute O None of These O Exclude, calculate the concentration of You have prepared a set of calibration standards for nitrate in surface water where you are using Beer's Law to generate the calibration curve. The calibration equation for the standards you have prepared between 1 and 15 ppm is y = 0.0820x +0.00900. You analyze a 3.00 mL water sample and generate an absorbance response of 1.12. You report the concentration of nitrate in this sample as: O None of These O 4.52 ppm O The concentration is out of range so it cannot be reported O 13.5 ppm O 13.5 absorbance
When we make a calibration curve, we want the range of calibration standards to the analyte concentrations in the samples. If this is not the case, we will have the samples, depending on the analyte to concentration. O Exclude, concentrate or dilute O Include, spike O Include, concentrate or dilute O None of These O Exclude, calculate the concentration of You have prepared a set of calibration standards for nitrate in surface water where you are using Beer's Law to generate the calibration curve. The calibration equation for the standards you have prepared between 1 and 15 ppm is y = 0.0820x +0.00900. You analyze a 3.00 mL water sample and generate an absorbance response of 1.12. You report the concentration of nitrate in this sample as: O None of These O 4.52 ppm O The concentration is out of range so it cannot be reported O 13.5 ppm O 13.5 absorbance
Chapter16: Applications Of Neutralization Titrations
Section: Chapter Questions
Problem 16.11QAP
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Transcribed Image Text:When we make a calibration curve, we want the range of
calibration standards to
the analyte
concentrations in the samples. If this is not the case, we will have
to
the samples, depending on the analyte
concentration.
O Exclude, concentrate or dilute
O Include, spike
O Include, concentrate or dilute
None of These
O Exclude, calculate the concentration of
You have prepared a set of calibration standards for nitrate in
surface water where you are using Beer's Law to generate the
calibration curve. The calibration equation for the standards you
have prepared between 1 and 15 ppm is y = 0.0820x +0.00900.
You analyze a 3.00 mL water sample and generate an absorbance
response of 1.12. You report the concentration of nitrate in this
sample as:
O None of These
O 4.52 ppm
O The concentration is out of range so it cannot be reported
O 13.5 ppm
O 13.5 absorbance
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