A beaker with 160mL of an acetic acid buffer with a pH of 5.00 is sitting on a benchtop. The total molarity of acid and conjugate base in this buffer is 0.1M . A student adds 6.30 mL of a 0.450M HCl solution to the beaker. How much will the pH change? The
p-Ka of acetic acid is 4.76.
adding acid to buffered solution
2007-03-11 3:32 pm
回答 (1)
2007-03-11 6:15 pm
✔ 最佳答案
Please find the solutions as follows:圖片參考：http://i117.photobucket.com/albums/o61/billy_hywung/Chem/Buffer1.jpg
圖片參考：http://i117.photobucket.com/albums/o61/billy_hywung/Chem/Buffer2.jpg
參考: My chemical knowledge
收錄日期: 2021-04-26 18:43:16
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