we will investigate the equilibrium of cobalt chloride and explore the influences of concentration and temperature. An equilibrium exists between anhydrous cobalt chloride ([CoCl4]² and a hydrated form of cobalt ([Co(H₂O)]²+. Assume this reaction is taking place at 298 K. [Co(H₂O)6]²+ (aq) + 4 Cl(aq) = [CoCl4]² (aq) + 6H₂O(1) blue pink Kc = 1.7 X 10-³ Explain what happens to the equilibrium composition when hydrochloric acid (HCI) is added to the cobalt chloride equilibrium. Your explanation should refer to Q and K.

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we will investigate the equilibrium of cobalt chloride and explore the influences of
concentration and temperature. An equilibrium exists between anhydrous cobalt chloride ([CoCl4]² and a
hydrated form of cobalt ([Co(H₂O)]²+. Assume this reaction is taking place at 298 K.
[Co(H₂O)6]²+ (aq) + 4 Cl(aq) = [CoCl4]² (aq) + 6H₂O(1)
blue
pink
Kc = 1.7 X 10-³
Explain what happens to the equilibrium composition when hydrochloric acid (HCI) is added to the
cobalt chloride equilibrium. Your explanation should refer to Q and K.
Transcribed Image Text:we will investigate the equilibrium of cobalt chloride and explore the influences of concentration and temperature. An equilibrium exists between anhydrous cobalt chloride ([CoCl4]² and a hydrated form of cobalt ([Co(H₂O)]²+. Assume this reaction is taking place at 298 K. [Co(H₂O)6]²+ (aq) + 4 Cl(aq) = [CoCl4]² (aq) + 6H₂O(1) blue pink Kc = 1.7 X 10-³ Explain what happens to the equilibrium composition when hydrochloric acid (HCI) is added to the cobalt chloride equilibrium. Your explanation should refer to Q and K.
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