Question

an analytical technique that involves the addition of a reagent that will red 13. Making is analytical effect and interfering species will have on the results of an experiment a) True(b) Fahe 14. Which statement about Beer's Law is true (a) Transmittance is proportional to concentration (6) Molar absorptivity is proportional to concentration A straight line can describe the relationship between two pints on the graph (d) Absorbance is proportional to concentration 15. A polar stationary phase and non-polar mobile phase describes what type of HPL (a) Reverse Phase (b) Normal Phase (c) Does not describe any type o 16. A non-polar stationary phase and polar mobile phase describes what type of HP (a) Reverse Phase (b) Normal Phase (c) Does not describe any type 17. What is the minimum amount of Personal Protective Equipment (PPE) that is enter the Analytical Laboratory? (a) Lab Coat (b)Lab coat and Safety Glasses (c) Safety Glass 18. Which analytical figure of mernit is the lowest concentration? (a) LOQ(b) LOD

question 18

Answer 1

13 7he hou, ect concentra Lisn。ǐ dn omaty te in d tamp e Harden be detes mineeptable preikion and aesot under te ated tondioone of test ODmi o detection The Lowest concent rann analyte in d somple that Can be detected but not neeenan%t1uant,"Hed,undmte stated Condiions &the test Both oD and LoR depend on te tam of the esponse ond the lopem) tandasd devialion aee Bu op