Slaters rules - Study guides, Class notes & Summaries

CHEM 121 ACTUAL EXAM QUESTIONS WITH COMPLETE ACCURATE ANSWERS || GRADED A+ < UPDATED VERSION > 1.) Which of the following solutions will form a precipitate when mixed? 1. KNO3(aq) and FeSO4(aq) 2. Na3PO4(aq) and Ni(NO3)2(aq) 3. NaCl(aq) and AgNO3(aq) A) 2 B) 2 and 3 C) 1 and 2 D) 3 E) 1, 2 and 3 - ANSWER B 2.) Given the following reactions 2S (s) + 3O2 (g) → 2SO3 (g) ΔH = -790 kJ S(s) + O2 (g) → SO2 (g) ΔH = -297 kJ Find the enthalpy of the reaction in which sul...