Chm 2046 exam 3 - Study guides, Class notes & Summaries

CHM 2046 Exam 3 all chapters 2024 Solved 100%

CHM 2046 Exam 3 UPDATED ACTUAL Exam Questions and CORRECT Answers A ____________ is a solution that resists pH change by neutralizing the added acid or base. - CORRECT ANSWER- buffer A ____________ contains significant amounts of either a weak acid/base and its conjugate base/acid. - CORRECT ANSWER- buffer A ______________ neutralizes small to moderate amounts of added acid or base without a large change in its pH. - CORRECT ANSWER- buffer

CHM 2046 EXAM WITH 100% ACCURATE SOLUTIONS Acids - correct answer Sour taste Dissolve metals Turns blue litmus paper red Ability to neutralize bases Hydrochloric acid - correct answer Strong acid Sulfuric acid - correct answer Strong acid Diprotic Nitric Acid - correct answer Strong acid Acetic acid - correct answer HC2H3O2 Weak acid

CHM 2046 Exam 3 UPDATED Exam Questions and CORRECT Answers equilibrium constant - CORRECT ANSWER- Kc=[products]/[reactants] product favored - CORRECT ANSWER- K>1 reactant favored - CORRECT ANSWER- K<1 reaction quotient - CORRECT ANSWER- Q=[initial products]/[initial reactants] at equilibrium - CORRECT ANSWER- Q=K

CHM 2046 Exam 3 | with complete solution | GRADED A+