Question:1A. A sample is analyzed for glucose by UV-Vis absorption spectrometry. A series of glucose standard...
Question
1A. A sample is analyzed for glucose by UV-Vis absorption spectrometry. A series of glucose standard...
1A. A sample is analyzed for glucose by UV-Vis absorption spectrometry. A series of glucose standard solutions yielded a working curve with a slope of 0.413 A/ppm and an intercept of 0.017 A. The unknown was measured as 0.132 A. What is the concentration of glucose in the sample? a) 0.278 ppm b) 0.320 ppm c) 0.361 ppm d) 0.176 ppm