February 23, 2010

On todays chemistry class we did a Aqueous Reactions Titrations lab. We partnered up with 2 to 3 people and mix solutions. The materials we used are beaker, 3 micropipettes phenolpthalein indicator, 10 mL graduated cylinder, distilled water, 0.1 mol/L NaOH, and 0.1 mol/L H2SO4. We also did a review on the test for tomorrow Wednesday February 23, 2010. gabby 31 to scribe next.

Activity 2 Worksheet: Aqueous Reactions

Activity Sheet 2

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Example p. 14 Aqueous Reactions

Neutralization Problems

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febuary 22

we went over page 16 1-5 in class

p16 questions 6-9 we will go over tommorow
and the activity sheet i think we will also go over
test on wednesday
next scribe dj

Acids and Bases.

In todays class, we went over the "Chemical Aqueous Reactions Activity Sheet #1" which was for homework the day before. Then, we read through our notes that moved onto "Naming Acids and Bases" in our yellow booklet on page 9. We talked about Oxyacids and common acids and bases which our found on page 10. Afterwards we did a little practice sheet which is still found in our booklet on page 11. Once those were perfected we moved onto "Defining Neutralization and Balanced Neutralization Equations" on page 12. Using the knowledge of those notes Ms. K then lead us through the practice example on page 13. And so, our homework for today is on page 14 of our booklet and on Monday will be another lab based on Acids and Bases.

Our next scribe is Zak.