Arrhenius acid - Study guides, Class notes & Summaries

General Chemistry II (CHEM113) ACS Final 289 Questions with Verified Answers The two states that are collectively known as the condensed states are _______. - CORRECT ANSWER solid and liquid The attractive forces that exist between all molecules and atoms, and are the forces that hold many solids and liquids together - CORRECT ANSWER intermolecular forces Intermolecular forces are only significant at _____. - CORRECT ANSWER short distances The state of a sample of matter is determine...

CIH: Acids and Bases Questions and Answers Rated A+ inorganic acids contains hydrogen and something nonmetallic ex: HCl, H₂SO₃, H₃PO₄ organic acids contain the carboxyl group COOH What is the carboxyl group? formic acid; HCOOH What is the simplest organic acid? What is its formula? - it is naturally found in ant and bee venom acetic acid What acid is: CH₃COOH? lactic acid produced in your body when it goes through strenuous exercise la...

Cumulative Exam Review Questions and Answers Graded A+ What explains the effect observed when gas molecules move at a slower rate? The temperature drops because the average kinetic energy diminishes. The volume of the gas increases. The pressure of the gas remains constant. The density of the gas increases. Which salt forms when ammonium hydroxide reacts with nitric acid? Ammonium nitrate (NH4NO3). Ammonium sulfate (NH4)2SO4. Ammonium chloride (NH4Cl). Ammonium carbonate (NH4)2C...

Conjugate Acids And Bases Study Guide Exam Questions 2024. Acids - Brønsted Lowry definition - correct answer Proton doners Acids - Arrhenius definition - correct answer Generate H₃O⁺ in water Bases- Brønsted Lowry definition - correct answer Proton acceptors Bases - Arrhenius definition - correct answer Generate OH⁻ in water When you run the reverse reaction - correct answer You find the products are also acids and bases Conjugate acids or bases - correct answer Ac...

Predicting if a solid will form correct answer: Compare Qsp (not @ eq.) to Ksp (@ eq.) 1. Qsp>Ksp: rxn favors reactants, solid will form 2. Qsp<Ksp: rxn favors products, solid will not form --Don't forget, Q is a rxn quotient, exclude pure substances, coefficients become exponents Eq. Const. Expression correct answer: -Coefficients become exponents -exclude pure substances (l), (s). These do not contribute to eq. Strength of weak acids correct answer: Ka= "big" number, "...

Acidic solution - A solution in which the concentration of H3O+ is greater than the concentration of OH- Also, a solution in which pH is less than 7. Anions - negatively-charged ions (meaning they have more electrons than protons due to having gained one or more electrons). Arrhenius base - increases the concentration of OH- ions. Atom - An atom is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atom...

consists of a solute and a solvent. correct answerssolution Substance that dissolves in water to give an electrically conducting solution . correct answerselectrolyte no ions in solution! A substance that dissolves in water to give a poor or non-conducting solution. correct answersnon-electrolyte correct answersstrong acids repeated in a complete ionic equation correct answersspectator ions Arrhenius acid correct answersproduces H+ in solution activity series is used for cor...

Chemistry Chapter 7: Acids and Bases Exam Questions with Complete Solutions how to tell if it is a base - Answer-bitter turns blue feels slippery reacts with acids to form water and salt example of acids: - Answer-vinegar, vitamin c., battery acid example of bases: - Answer-drain cleaner, baking soda, antacids How to make something taste sweet? - Answer-combo of acid and base and geometry to fit taste receptors of taste buds should you taste to tell if acid or base? - Answer-No...

Chemistry Exam #3Identify each substance as an acid or a base and write a chemical equation showing how it is an acid or a base according to the Arrhenius definition. a.) HNO3 (aq) b.) NH4^+ (aq) c.) KOH (aq) d.) HC2H3O2 (aq) - correct answer a.) acid, HNO3 (aq) ----> H^+ (aq) + NO3^- (aq) b.) acid, NH4^+ (aq) <----> H^+ (aq) + NH3 (aq) c.) base, KOH (aq) ----> K^+ (aq) + OH^- (aq) d.) acid, HC2H3O2 (aq) <----> H^+ (aq) + C2H3O2^- In each reaction, identify the Brons...

ACS General Chemistry 1 studysheet Exam 124 Questions with Verified Answers 56=Mass # (A) 26= Atomic # (Z) Fe= symbol - CORRECT ANSWER 56= 26= Fe= Mass Number - CORRECT ANSWER Proton+ Neutrons Atomic Number - CORRECT ANSWER # of protons/electrons (equal in elemental form) - superscript - CORRECT ANSWER Add e- + superscript - CORRECT ANSWER subtract e- Isotope - CORRECT ANSWER Diff number of neutrons Isomer - CORRECT ANSWER two or more compounds with the same # of elemen...