You want to prepare a pH = 4.50 buffer using sodium acetate and glacial acetic acid. You have on hand 300 mL of 0.100 M sodium acetate. How many grams of glacial (water free) acetic acid should you add to prepare the buffer? (Note: Ka CH3COOH (acetic acid) = 1.8 × 10-5 at 25°C and p (glacial acetic acid) = 1.05 g mL-1.) %3D

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Q: 1.10 M Acetic acid 0.900 M Sodium acetate [H30*1 (M) Solution (mL) |(mL) 1 8.00 2.00 8.71e-5M 7.00…

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A: ANSWER : Initial pH = 4.75   ,    pKa (CH3COOH)  = 4.75  We know that pH =  pKa +…

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A: Formula used  Handerson- Hasselbalch equation  pH = pKa + log[CH3COONa/CH3COOH]  pH= 5.00 , pKa =…

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A: Volume of CH3COOH = 26 mL Molarity of CH3COOH = 0.11 M Volume of NaOH = 12 mL Molarity of NaOH =…

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