Problem: A certain aqueous HCNO solution has a pH of 2.17. If solid KCNO is added to the solution, will the pH increase, decrease, or remain the same? Assume that there is no volume change upon addition of KCNO.

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A certain aqueous HCNO solution has a pH of 2.17. If solid KCNO is added to the solution, will the pH increase, decrease, or remain the same? Assume that there is no volume change upon addition of KCNO.

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Based on our data, we think this problem is relevant for Professor Salmon's class at UMN.