Chemistry 129 Study guides, Class notes & Summaries

Chapter 01 - Chemistry and Measurement 1. What is a scientific theory? a. It is a collection of experimental data. b. It is an assertion of scientific fact. c. It is a guess or conjecture about natural phenomena. d. It is a fundamental relationship of nature. e. It is an explanation of natural phenomena that has undergone significant testing. ANSWER: POINTS: DIFFICULTY: REFERENCES: HAS VARIABLES: LEARNING OBJECTIVE S: e 1 easy 1.2 False GENE.EBBI.13.1 - Understand how the scien...

Test Bank for Chemistry: The Molecular Nature of Matter, 8th Edition 8e by Neil D. Jespersen, Alison Hyslop. Full Chapters test bank are included with answers - Chapter 1 to 22 included 0 A Very Brief History of Chemistry 1 0.1 Chemistry’s Important Concepts 2 0.2 Supernovas and the Elements 3 0.3 Elements and the Earth 5 0.4 Dalton’s Atomic Theory 7 0.5 Internal Structure of the Atom 8 Tools for Problem Solving 20 Review Questions and Problems 21 1 Scientific Meas...

CHEM 129 EXAM 3 Questions With 100% Correct Answers Acids and bases are usually demoted as strong or weak, what's the difference? - answer- Strong acids and bases - reaction with water is approximately 100% - Weak acids and bases - reaction with water is much less than 100% What does acid and base strength not dictate? - answerAcid or base strength is not a measure of concentration What are some examples of strong acids? - answerHNO3, HCl, H2SO4 and HClO4 are strong acids What are ele...

CHEM 214 General Chemistry II Lab - Experiment 009: Solubility Product Constant (Ksp) and Common-Ion Effect. Experiment 009: Solubility Product Constant (Ksp) and Common-Ion Effect References: Suz anne Slayden, 2018, Chemistry 213, 214, 272 Laboratory Experiments, 7th Edition, pages 222-230. George Mason University, Department of Chemistry and Biochemistry. Solubility Product; 2020. Solubility Product, Distance Learning Summer 2020, accessed via Blackboard. CRC Handbook of Chemistry and Physics,...

CHEM 129 EXAM 3 Questions With 100% Correct Answers Acids and bases are usually demoted as strong or weak, what's the difference? - answer- Strong acids and bases - reaction with water is approximately 100% - Weak acids and bases - reaction with water is much less than 100% What does acid and base strength not dictate? - answerAcid or base strength is not a measure of concentration What are some examples of strong acids? - answerHNO3, HCl, H2SO4 and HClO4 are strong acids What are ele...

NSG 6340 PREDICTOR STUDY GUIDE 2 1. A 37-year-old female patient with a history of a single episode of depression and frequent complaints of PMS is being treated for hypothyroidism. Today she complains of poor concentration and fatigue. Initially, the NP should: a. Question her further 3. Which of the following is an example of secondary prevention? a. Annual influenza vaccination 7. A 35-year old female with a history of mitral valve prolapse is scheduled for routine dental cleaning. Accor...

Chapter 01: Scope of Microbiology ..................................................................................................... 1 Chapter 02: Chemistry of Life ............................................................................................................. 8 Chapter 03: Cell Structure and Function ............................................................................................ 14 Chapter 04: Bacteria and Archaea ...................................................

AMCA CERTIFICATION TEST - MEDICAL ASSISTING STUDY GUIDE - SET A with Complete Solutions (2023) 1) Which of the following is considered a parasitic infection? A. Lyme disease B. Rabies C. Ringworm D. Malaria - ANSWER-D. Malaria 2) Aspirin and acetaminophen are examples of: A. Analgesics and antipyretics B. Antitussives and decongestants C. Antihistamines and antiemetics D. Antidotes and antibiotics - ANSWER-A. Analgesics and antipyretics 3) Demerol 75 mg, IM every 4 hours, as ne...

Chapter 03 Stoichiometry: Ratios of Combination 1. Calculate the molecular mass of tetraphosphorus decaoxide, P4O10, a corrosive substance which can be used as a drying agent. A. 469.73 amu B. 283.88 amu C. 190.97 amu D. 139.88 amu E. 94.97 amu 2. Calculate the formula mass of rubidium carbonate, Rb2CO3. A. 340.43 amu B. 255.00 amu C. 230.95 amu D. 145.47 amu E. 113.48 amu 3. Calculate the formula mass of (NH4)3AsO4. A. 417.80 amu B. 193.05 amu C. 165.02 amu D. 156.96 amu E. 108.96 a...

The experimental rate law for the decomposition of nitrous oxide (N2O) to N2 and O2 is Rate = k[N2O]2 . Two mechanisms are proposed: I. N2O  N2 + O N2O + O  N2 + O2 II. 2N2O N4O2 N4O2  2N2 + O2 Which of the following could be a correct mechanism? A) Mechanism I, with the first step as the rate-determining step. B) Mechanism I, with the second step as the rate-determining step as long as the first step is a fast equilibrium step. C) Mechanism II, with the second step as the ra...