CHEM 121 : Answer Key Exam 2
15 Mar 2019
Department
Course
Professor
Document Summary
Exam 2 (chem 1201) summer 2011: a neutralization reaction between an acid and a metal hydroxide produces. __________: water and a salt, sodium hydroxide. Answer: a: what are the spectator ions in the reaction between, hydrogen gas, ammonia, oxygen gas. Answer: c: the spectator ions in the reaction between aqueous hydrofluoric acid and aqueous barium hydroxide are __________. Answer: d: what is the concentration (m) of. 3ch oh in a solution prepared by dissolving 11. 7 g of. 3ch oh in sufficient water to give exactly 230 ml of solution: 11. 9. H po are in 175 ml of a 3. 5 m solution of. Answer: b: what are the respective concentrations (m) of na + and. 2: 0. 665 and 0. 665, 0. 665 and 1. 33, 1. 33 and 0. 665, 0. 376 and 0. 752, 0. 752 and 0. 376. Answer: e: the concentration (m) of an aqueous methanol produced when 0. 200 l of a 2. 00 m solution was diluted to 0. 800 l is __________, 0. 800, 0. 200, 0. 500, 0. 400, 8. 00.
