Supply the following reactions and observations in short terms. Experiment: Cobalt System. 1. Reaction: System: Cobalt System Stress Applied: Heated the solution. Observations: 2.Reaction: System: Cobalt System. Stress Applied: Cooled the solution. Observations: 3.Reaction: System: Cobalt System Stress Applied: Added KCl Observations: 4.Reaction: System: Cobalt System. Stress Applied: Added AgNO3 Observations: 5.Reaction: System: Cobalt System Stress Applied: Added H20 Observations: