Strong acids and bases - Study guides, Class notes & Summaries

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Strong Acids and Bases HBr - correct answer hydrobromic acid (strong acid/electrolyte) HCl - correct answer hydrochloric acid (strong acid/electrolyte) HI - correct answer hydroiodic acid (strong acid/electrolyte) HNO3 - correct answer nitric acid (strong acid/electrolyte) HClO4 - correct answer perchloric acid (strong acid/electrolyte) HF - correct answer hydrofluoric acid (weak acid/electrolyte) HC2H3O3 - correct answer acetic acid (weak acid/electrolyte) HCN - correct an...

Chapter 3: Chemical Reactions 1. Which of the following cannot be determined from a balanced chemical equation? a. b. c. d. e. ANSWER: POINTS: TOPICS: OTHER: The number of molecules of reactants and products. The number of atoms of each element reacting. The number of moles of reactants and products. The relative mass of each reactant and product. Whether the reaction will proceed as written. e 1 3.1 Chemical Equations Comprehension 2. In the reaction given below, if 12 moles of aluminu...

100 Biochemistry Exam 1 Questions with correct answers. Graded A Document Content and Description Below 100 Biochemistry Exam 1 Questions with correct answers Which of the following is found in RNA but not DNA A) Uracil B) Guanine C) Deoxyribose D) Phosphate E) Adenine >>>>Uracil Which of the fo llowing amino acids exhibits significant ultraviolet absorption above 250 nm? A) Alanine B) Tyrosine C) Methonine D) Glycine E) All of the above >>>>Tyrosine Collagen fibers hav...

Chapter 1 – The Science of Nutrition Multiple Choice Answer, level, page Level: K = knowledge, A = application/critical thinking What Do We Mean by “Nutrition”? (pp. 5-8) a A 6 1. Which of the following ingredients in a box of toaster pastries would contribute macronutrients to one’s diet? a. Water, high-fructose corn syrup, egg yolk b. Niacin, folic acid, sucralose c. Riboflavin, salt, sodium benzoate d. Thiamin mononitrate, soybean oil, sugar c K 5 2. The term “n...

Final Exam: BIOS 256 / BIOS256 (2024/ 2025 Update) Anatomy and Physiology IV Complete Guide _ Questions and Verified Answers_ 100% Correct_ A Grade - Chamberlain Buffer æ Any mechanism that resists changes in pH æ Convert strong acids or bases to weak ones QUESTION Physiological buffer Answer: System that controls output of acids, bases, or CO2 QUESTION Chemical buffer Answer: Substance that binds H+ and removes it from solution as its concentration begins...

ABG Questions and Answers With Verified Solutions What is required to maintain a stable equilibrium between acids and bases for achieving? homeostasis What health conditions contribute to this imbalance? 1. Diabetes Mellitus 2. Chronic Obstructive Pulmonary Disease (COPD) 3. Renal disease Acid-Base Imbalances are not diseases but rather a manifestation of an underlying health problem, representing? physiological symptoms What is pH? indicator of hydrogen ion concentration ...

CHEM 210 Exam 1 Review 2024 With Questions And Answers - Portage Learning. What is a BL acid? BL base? - Answer Acid is a proton donor while a base is proton acceptor List the 6 strong acids - Answer HClO4, HCl, HBr, HI, HNO3, H2SO4 List the 6 strong bases - Answer LiOH, NaOH, KOH, Ca(OH)2, Sr(OH)2, Ba(OH)2 What is the eq. for the dissociation of a weak acid? - Answer HA <=> H+ + AKa = ([H+][A-])/[HA] What is the eq. for base hydrolysis? - Answer B + H2O <=> BH+ + OHKb = ([BH+]...

CHEM 210 Exam 1 Review Questions and Correct Answers, With Complete Solution 2024. What is a BL acid? BL base? Acid is a proton donor while a base is proton acceptor List the 6 strong acids HClO4, HCl, HBr, HI, HNO3, H2SO4 List the 6 strong bases LiOH, NaOH, KOH, Ca(OH)2, Sr(OH)2, Ba(OH)2 What is the eq. for the dissociation of a weak acid? HA <=> H+ + A- Ka = ([H+][A-])/[HA] What is the eq. for base hydrolysis? B + H2O <=> BH+ + OH- Kb = ([BH+][OH-])/[B] What is t...

Drug - Answer-a substance intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease and a substance, other than food, intended to affect the structure or any function of the body T/F most drugs are strong acids or strong bases - Answer-F - most drugs are weak acids or weak bases what are the four things that the body does to a drug? - Answer-1. absorbs it 2. distributes it (think about it - most drugs don't have MOA in the stomach or GI tract, the body dist...