The value of ∆G°f for Mg+2 is -454.8 kJ/mol. The value for ∆G°f,(298) for MgCl2*6H2O is -2114.64 kJ/mol.Will a precipitate form when 0.20 M Mg+2 is mixed with 0.20 M Cl-? Calculate ∆G for the reaction to determine if a precipitation reaction will occur or not. ∆G°f for cl- = -131.228 kj/mol ∆G°f for h2o= -237.129 kj/mol
The value of ∆G°f for Mg+2 is -454.8 kJ/mol. The value for ∆G°f,(298) for MgCl2*6H2O is -2114.64 kJ/mol.Will a precipitate form when 0.20 M Mg+2 is mixed with 0.20 M Cl-? Calculate ∆G for the reaction to determine if a precipitation reaction will occur or not. ∆G°f for cl- = -131.228 kj/mol ∆G°f for h2o= -237.129 kj/mol
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter12: Gaseous Chemical Equilibrium
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Problem 18QAP: Given the following data at 25C 2NO(g)N2(g)+O2(g)K=1 10 30 2NO(g)+Br2(g)2NOBr(g)K=8 101 Calculate K...
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The value of ∆G°f for Mg+2 is -454.8 kJ/mol. The value for ∆G°f,(298) for MgCl2*6H2O is -2114.64 kJ/mol.
Will a precipitate form when 0.20 M Mg+2 is mixed with 0.20 M Cl-? Calculate ∆G for the reaction to determine if a precipitation reaction will occur or not.
∆G°f for cl- = -131.228 kj/mol
∆G°f for h2o= -237.129 kj/mol
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