Oat general chemistry Study guides, Class notes & Summaries

Accuracy - correct answer Refers to a measurement giving the actual value for a sample with a limited deviation; example: determining the weight of a sample to be 1g plus or minus 0.001g Precision - correct answer Repeatability of a set of measurements, and getting very close values to each other. Test tubes - correct answer small tubes that allow a large number of samples to be arrayed in a rack for easy processing. Beakers - correct answer Wide-mouthed cylinders with a lip to allow po...

13 Day 16 Week 3 Crack the OAT General Chemistry Video Crash Course Chapter 13 Exam

13 Day 16 Week 3 Crack the OAT General Chemistry Video Crash Course Chapter 13 Exam

General Chemistry OAT Practice Questions Exam

General Chemistry OAT Practice Questions

General Chemistry OAT Practice Questions

BIO 203 Practice Questions and Answers 2024/2025 Fully Solved 100%; Concordia University 1. Diet is a a. practice of restricting calorie intake. b. technique for limiting empty calorie intake. c. method of reducing portion sizes. d. usual pattern of food choices. 2. Which of the following conditions is not one of the top 5 leading causes of death in the United States? a. Cancer b. Kidney disease c. Heart disease d. Stroke 3. The nutrients that provide energy are a. carbohydrat...

Quality control - Answer- A process that monitors the accuracy and reproducibility of results through the use of control specimens. Shift - Answer- What demonstrates an abrupt change from the established average value of the control for 3 days in a row? Proficiency testing - Answer- A means by which quality control between laboratories is maintained. Provider-performed microscopy (PPM) - Answer- What are specific microscopic tests (wet mounts, potassium hydroxide (KOH) preparations, fer...

OAT General Chemistry Questions & Answers 1 atm - CORRECT ANSWER- 760 mmHg and 760 Torr and 10^5 Pa 1 Calorie - CORRECT ANSWER- 4.184 J A molecule with 2 electron pairs and 0 non-bonding pairs will have what geometric shape and angle? - CORRECT ANSWER- Linear 180 degrees Example: BeCl2 A molecule with 3 electron pairs and 0 non-bonding pairs will have what geometric shape and angle? - CORRECT ANSWER- Trigonal planar 120 degrees Example: BH3 A molecule with 4 electron pairs and 2 non-b...

Chain of custody. - Answer- Beginning with the moment the specimen is collected and transported to the laboratory, to the analysis itself and the reporting of the results, must be documented by a process known as Quality control - Answer- A process that monitors the accuracy and reproducibility of results through the use of control specimens. Accuracy - Answer- Describes how close a test result is to the true value. Calibration - Answer- The comparison of an instrument measurement or re...