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Ch.16 - Acid-Base Equilibria

Chapter 16, Problem 99d

Indicate whether each of the following statements is correct or incorrect. (d) K+ ion is acidic in water because it causes hydrating water molecules to become more acidic.

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Hey, everyone, we're asked true or false. The copper one ion is acidic in water since it causes water molecules to become acidic by forming a complex. Now, as we've learned for transition metal cat ions, if the caddy on has a charge of plus two or higher, then it will be acidic. But in this case, we see that we have our copper one ion having a plus one charge. So this means if forms a neutral solution and does not react with water. So to answer this question, this statement is going to be false and this is going to be our final answer. Now, I hope this made sense and let us know if you have any questions.