1. Engineering
  2. Chemical Engineering
  3. ph 290 buffer report your ph data initial ph2262...

Question: ph 290 buffer report your ph data initial ph2262...

Question details

pH = 2.90 Buffer Report your pH Data: Initial pH2=2.62 pH after adding 8 drops 1 M HCl:= 1.93 pH after adding 8 drops 1 M NaOH: 5.93 1. What weak acid/conjugate base pair did this buffer contain? 2. Write the net ionic chemical equation for the reaction that occurred within this buffer solution when a) HCl(aq) was added. b) NaOH(aq) was added. 3. Compare the experimental results when 1-M HCl was added to a portion of this buffer to when 1-M NaOH was added to a second portion of this buffer. Was there a difference in the capacity of the buffer to stabilize the pH in these two cases? Give a detailed chemical explanation for your observations.

Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution