The pKa values of phosphoric acid are 2.15, 6.86 and 12.32. For the problems listed below, please ignore the volume contribution of any solid to the final volume of the solution (this is technically not correct, but the answer key will assume this is the case.) What will be the pH of solution if you add 1.00 mL of 1.00 M NaOH to 50.0 mL of phosphate buffer initially at pH 7.60

You exhale co2 which is produced during cellular respiration.  co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid.  the more physical activity you engage in, the more co2 your body is producing.  you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw.  can you see a change in the color of the indicator?