Question

Take into account correction factors for phosphate buffers, predict the pH when 0.50ml of 1M HCl is added to 40mL of .10M buffer at expected pH 6 and pH 6.5. The buffer was made with Na2HPO4 and NaH2PO4. pKa is 7.2.

When I did this before, I got a lower pH for 6.5 than I did for 6. Which this doesn't make sense.

Sep 17, 2017

Related Questions

3 buffers in the human body and what are their conjugate acid-base pairs? I have Bicarbonate Buff... 1. Compare the effects of adding the strong acid & base to the pH of water vs. the acetate and phosp... A gas accumulator should discharge 4.6 liters of fluid for a period of 3 seconds with a pressure cha... Which of the following factors are most important to consider when assessing an individual’s suicide...