D. For the formation of the cobalt(II) chloride complex explain the effect of the following changes based on Le Châtelie

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D For The Formation Of The Cobalt Ii Chloride Complex Explain The Effect Of The Following Changes Based On Le Chatelie 1 (33.6 KiB) Viewed 84 times

D. For the formation of the cobalt(II) chloride complex explain the effect of the following changes based on Le Châtelier's Principle. 4 Cl(aq) + [Co(H₂O)]²+(aq) — [CoC₁4]²¯(aq) + 6 H₂O(1) 1. Adding water 2. Adding HC1 3. Adding NaC1 4. Heating the temperature 5. Cooling the solution 6. Based on the temperature changes, is the reaction endothermic or exothermic? Explain your answer. E. A Buffer System 1. Explain the observed pH change for a buffered system (as compared with an unbuffered system) when a strong acid or strong base is added to it.