Depending on your study of Chapter 1 - Introduction to Instrumental Analysis - Answer the following questions A student

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Depending On Your Study Of Chapter 1 Introduction To Instrumental Analysis Answer The Following Questions A Student 1 (30.43 KiB) Viewed 90 times

Depending on your study of Chapter 1 - Introduction to Instrumental Analysis - Answer the following questions A student measured the mass of a sample using analytical balance. The actual mass of the sample was 3.00 g, but the student measured 2.89 g instead. What is the relative percent error for the mass of this sample? 2. Regarding the difierence between random and systematic errons Which one describes the precision of a measurement? b. How random and systematic error can be reduced 3. Classify the following situations to random and systematic errors: a Forgetting to tare or zero a balance produces mass measurements b. An incorrectly calibrated instrument c. Unpeedictable fluctuations in line voltage, temperature, or mechanical vibrations of equipment , 4. The following diagram shows a set of experimental data points. X. determined when one experimental measurement was repeated three times. The center of the diagram represents the ideal value calculated from theory. What statement is correct about these measurements А c D. The measurements involve low accuracy and low precision, The measurements involve low accuracy and high precision The measurements involve high accuracy and low precision The measurements involve high accuracy and high precision 4. Assign the Limit of Detection (LOD). Limit of Quantification (LOQ). Limit of Lincarity (LOL) and the dynamic range (working range from the following curve Signal im Concentration 5. From Question 4 - What is the importance of determining the working (dynamic) range of a method?