Indicate the equilibrium shift, left or right, when the accompanying stress is applied to the system.  Explain the reason for the shift. 1) NH3(aq) is added to Ag+(aq) + Cl- (aq)----- AgCl (s) 2) HNO3(aq) is added to Ag2CO3(s)--- Ag+(aq)+ CO32-(aq) 3) KI(aq) is added to Ag+(aq)+2NH3(aq)---[Ag(NH3)2] +(aq)

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