Novelty devices for predicting rain contain cobalt(II) chloride and are based on the
Chapter 13, Problem 13.109(choose chapter or problem)
Novelty devices for predicting rain contain cobalt(II) chloride and are based on the following equilibrium: CoCl2 1s2 1 6H2O1g2mCoCl2 # 6H2O1s2 Purple Pink What color will such an indicator be if rain is imminent?
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