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How much of the following 0.1M solutions...

How much of the following `0.1M` solutions are acidic?
a. `NH_(4)CI` b. `NaOH` c. `HC_(2)H_(3)O_(2)` d. `NaCI`
e. `NH_(3) +NH_(4)CI` f. `NH_(3)` g. `HCI`
h. `HCIO_(4)` i.`(NH_(4))_(2)SO_(4)` j. `K_(2)SO_(4)`

Text Solution

AI Generated Solution

To determine how many of the given `0.1M` solutions are acidic, we will analyze each solution one by one based on their chemical properties. ### Step-by-Step Solution: 1. **NH₄Cl (Ammonium Chloride)**: - NH₄Cl is the salt of a weak base (NH₄OH) and a strong acid (HCl). - When dissolved in water, it hydrolyzes to produce NH₄⁺ ions, which can donate protons (H⁺), making the solution acidic. - **Conclusion**: Acidic. ...
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