1st AP
Today we had our Lab test on titrations with an aspirin, baby asipirin, and a buffered aspirin. We needed to find the amount of acid in each. We also needed to figure out how much more base and acid the buffered aspirin could hold. Also part of the lab write up should be calculating the Ka for the acid since it is a weak acid. We have handed in up through assignment 3.7 pg 851 #51, 53, 57, 59, 69, 71, 77. We have a mid term test next time and our lab notebooks are due.
3rd and 4th honors
Today we did a group activity on an article on the acs.org website. We visited the Chem Matters Magazine site and looked at articles. We talked about what we had found.
We received a review worksheet. Lab notebooks are due next time.
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