Saturday
April 19, 2014

Homework Help: chemistry

Posted by Robbin on Tuesday, April 19, 2011 at 5:17pm.

Consider the exothermic reaction CoCl42-(aq) + 6 H2O(l) Co(H2O)62+(aq) + 4 Cl -(aq). Will the equilibrium concentration of CoCl42- increase or decrease when the following changes occur?

a) HCl is added.

(b) Co(NO3)2 is added.


both of those compounds are not even in the equation?? how am i suppose to know?

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