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Calculate pH of the buffer solution cont...

Calculate pH of the buffer solution containing `0.15` mole of `NH_(4)OH " and " 0.25 ` mole of `NH_(4)Cl. K_(b) " for " NH_(4)OH " is " 1.98 xx 10^(-5)`.

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To calculate the pH of the buffer solution containing 0.15 moles of NH₄OH (ammonium hydroxide) and 0.25 moles of NH₄Cl (ammonium chloride), we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Components of the Buffer:** - NH₄OH is a weak base. - NH₄Cl is a salt formed from a weak base (NH₄OH) and a strong acid (HCl). ...
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