CH33 – Vacation

OMG this is where I want to vacation some day…

Dates

• P1 – Friday, April 7th
• P3 – Friday, April 7th
• P5 – Thursday, April 6th

Recap – Titration Curve

• what does the shape indicate?
• how do I know where the equivalence point is?
• how does volume impact pH as the titration continues?
• what factors impact the shape of the graph?
• can I add acid to base? shape?
• 15.4 <it’s a thing>

New Fun!

• Another way to treat data from a pH titration is to graph the absolute value of the change in pH per change in volume added versus volume added
• y = |(Delta)pH/(Delta)vol|
• x = vol base added.
• Make this graph using your results from the previous class. Plot the graph on paper, one per group.
• What advantage might this method have over the traditional method
  for treating titration data?

Homework

• No Homework
• NOTE: we didn’t actually do this activity during class (we watched videos)