TODAY IN HONORS CHEM:
Mr. Lieberman was our sub
he didn't check in any homework
we went over the pre-lab
we did LeChatelier's Principle Lab
LAB DATA:
Test tube A: dark blue liquid, pure (transparent)
Test tube B with 1 drop of water: lighter blue
B2: even lighter blue
B3: EVEN lighter blue: bottom becomes light pink
B4: more light pink but still some light blue
** test tube C-F have four drops of water too
Test tube C with 3 drops of HCl: even lighter blue, sky blue
Test tube D with 2 pellets of solid CaCl2: as you crush the pellets; light pink, lavender, light blue, transparent
Test tube E with 25 drops of Acetone: lighter blue, baby blue
Test tube F with 5 drops of AgNO3: thick, cloudy light pink
Test tube B in hot water bath for 2-3 minutes: dark bluish purple; turned into gas, climbed up the side of the test tube and when taken out of water, condenses and turn purple then lighter pink.
Test tube C in ice water bath for 5 minutes: turn lighter and lighter pink, very clear
HOMEWORK:
2 ICE Problem Worksheets Due TOMORROW
Post Lab: Not a full write up
Type up questions and answers
Answer in complete sentences
Due TOMORROW
NEXT BLOGGER: GEMINI PLAMOOTTIL
