In a voltammogram, which of the following statements is correct 2 a. The limiting current i, is used for quantitative analysis b. The half-wave potential E₁/2 is used for quantitative analysis c. The limiting current i depends on the identity of the analyte d. The half-wave potential E1/2 dependens on the analyte concentration A 0.20 g sample of primary standard Na₂C₂O4 (134 g/mol) needed 37.22 mL of of KMnO4 solution to reach the end point. What is the molarity of KMnO4 reagent a. 0.14 M b. 0.016 M C. 0.65 M d. 0.0014 M In the glucose sensor, the component diffuses through the inner
In a voltammogram, which of the following statements is correct 2 a. The limiting current i, is used for quantitative analysis b. The half-wave potential E₁/2 is used for quantitative analysis c. The limiting current i depends on the identity of the analyte d. The half-wave potential E1/2 dependens on the analyte concentration A 0.20 g sample of primary standard Na₂C₂O4 (134 g/mol) needed 37.22 mL of of KMnO4 solution to reach the end point. What is the molarity of KMnO4 reagent a. 0.14 M b. 0.016 M C. 0.65 M d. 0.0014 M In the glucose sensor, the component diffuses through the inner
Chapter8: Sampling, Standardization, And Calibration
Section: Chapter Questions
Problem 8.15QAP
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Question
In a voltammogram, which of the following statements is correct
2
a. The limiting current i, is used for quantitative analysis
b. The half-wave potential E₁/2 is used for quantitative analysis
c. The limiting current i depends on the identity of the analyte
d. The half-wave potential E1/2 dependens on the analyte concentration
A 0.20 g sample of primary standard Na₂C₂O4 (134 g/mol) needed 37.22 mL of of KMnO4 solution to reach the end point. What is the molarity of KMnO4 reagent
a. 0.14 M
b. 0.016 M
C. 0.65 M
d. 0.0014 M
In the glucose sensor, the component diffuses through the inner layer of the electrode is the
J
a. gluconic acid
b. hydrogen peroxide
c. glucose
d. glucose oxidase
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