Consider the dissolution of the following two salts: Pb(NO3)2(s) → Pb²+(aq) +2 NO, (aq) A;H° = 17.4 kJ mol¬1 233.1 J K-1 mol-1 PbCl2 (s) → Pb²+(ag) + 2 Cl¯ (ag) A;H° = 26.2 kJ mol¬1 A;S° = -2.1 JK-1 mol¬1 The enthalpies and entropies of these reactions are 298 K values. Part A Based on solubility rules, do you expect Pb(NO3)2 to be soluble? Yes No Submit Request Answer Part B Based on solubility rules, do you expect PBC12 to be soluble? Yes No Submit Request Answer

Consider the dissolution of the following two salts: Pb(NO3)2(s) → Pb²+(aq) +2 NO, (aq) A;H° = 17.4 kJ mol¬1 233.1 J K-1 mol-1 PbCl2 (s) → Pb²+(ag) + 2 Cl¯ (ag) A;H° = 26.2 kJ mol¬1 A;S° = -2.1 JK-1 mol¬1 The enthalpies and entropies of these reactions are 298 K values. Part A Based on solubility rules, do you expect Pb(NO3)2 to be soluble? Yes No Submit Request Answer Part B Based on solubility rules, do you expect PBC12 to be soluble? Yes No Submit Request Answer

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter16: Spontaneity Of Reaction

Section: Chapter Questions

Problem 83QAP

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