EFFECT OF DILUTING THE BUFFER Which buffer system did you choose? Sodium bicar bonale Starting pH of 0.1M buffer. 8. 64 What is the pH of the buffer after the 1:10 dition? 8.61 How mach did the Buffer's pH Change moch on 1:10 Diution? BUFFER CAPACITY Which buffer system did you choose? Acet.c acid Starting pH of 0.1M buffer. 9.45 Effect of addition of acid on the buffer, What was the final pH ? 4. 92 What was the net change in pH? Effect of addition of base on the buffer. What was the final pH ? What was the net change in pH ? Starting pH of 0.01M buffer. 8.50 Effect of addition of acid on the buffer. What was the final pH ? What was the net change in pH ? Effect of addition of base on the buffer. What was the fial pH ? What was the net change in pH ? sarting pH of water. Effeet of addition of acid on the pH of water. What was the final pH change? Effect of addition of base on the pH of water. What was the final pH change? SUMMARY (to be handed in the next week after lab) Comment on the effect of dilution on each of your buffers. Compare the behavior of your coneentrated buffer solutions to diluted bufter to wster when HCl and NaOH are added. Comment on the buffer capacity of your buffer