Tuesday, April 24, 2007

Orgo and PE Errors + reminders

Most students are drawing identical molecules and calling them isomers. Also, for tri-X compounds with the X on different carbons, they are separating the prefixes into di and mono...
YOU SHOULD DO THE ORGANIC ISOMER LAB BEFORE GIVING THIS TEST!!!


For the cooling curve test, some did not separate the q equations into the three different parts of the curve. You should have numbered that question/separated that question more explicitly.

MOST ARE TREATING EXPLANATIONS LIKE AIM CHATS!!!

Reminder:forgot about absolute (relative) entropies of aqueous ions...
MAKE SURE to correct the electrochem and nuclear worksheets...
in Honors: forgot to mention (non) stress of adding inert gas at const P and at constant V. Maybe just do constant V!!!

Friday, April 20, 2007

AP Review Session Link

Hey Varsity,

One of the AP Chem teachers from Colorado volunteered a link to his video review sessions. They are mp4 formatted videos so they can play on your ipods! I haven't seen them all but you can scroll through the session to any problems that interest you.


Tuesday, April 17, 2007

april 17

reminders for this week...
put up buffer AP exam q for hw on thurs...file 040506
ACK! forgot to do the last two pages of notes from 040805EN file....it has the unit derivation of the Nernst equation!

put up organic naming ppt from rosenberg later this month
put up le chat ws on wednesday night...finish this unit by friday or else.

Tuesday, April 03, 2007

corrections

AP Thermo test today; the delta G and K numbers were dumb! They exceeded the Ti exponents.
Change that for next time.

Started Le Chat with Reg today. SPEED UP! Going slowly isn't helping.
next year: take home tests? super comprehensive...no time limit...thorougly written out!