You need to prepare an acetate buffer of pH 5.33 from a 0.631 M
acetic acid...
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You need to prepare an acetate buffer of pH 5.33 from a 0.631 Macetic acid solution and a 2.20 M KOH solution. If you have 480 mLof the acetic acid solution, how many milliliters of the KOHsolution do you need to add to make a buffer of pH 5.33 ? The p K aof acetic acid is 4.76.
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First calculate initial moles of acetic acid We have CH3COOH No of moles ofCH3COOH Volume of solution in LNo of moles of CH3COOH CH3COOH Volume of solution in LNo of moles of CH3COOH 0631 mol L 0480 LNo of moles of CH3COOH 030288 molNow
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