Tuesday, May 31, 2011

PH please help?

A beaker with 195ml 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 8.90ml of a 0.410 M solution to the beaker. How much will the pH change? The PKa of acetic acid is 4.76.PH please help?
You need to give more information, as in 8.90 ml of a 0.410 M solution of what type of solution to the beaker.PH please help?
ew chemistry and math problems dont you just hate those haha

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