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Problem- Okay so we have sodium podium tartrate and hydrogen peroxide reacting. The reaction is catalyze by cobalt (II) chloride - there are 4trials done: 50,60,70,80 degrees Celsius. Obviously we know that the cobalt 2 chloride is the catalyst as when we add it to solution, solution goes pink and then green, and then back to pink. How could we prove that cobalt 2 was actually the catalyst though? How could we prove using materials from a regular high school science room? Possibly titration?
I need proficient help to solve the above problem this is AP chem., not chem110
write the chem equation for the reaction which occurs when solutions of potassium sulfide and iron (II) chloride are mixed.
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