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Tuesday, November 20, 2007

Tues Nov 20

SCH 3U Period 1
Lab
HMK: Q 12, 13, 14 p. 310
Complete Q 1 Analysis for all volume values

SNC 1P
Meiosis
Q 6 p. 205
Read p. 202-205
Define: hermaphrodite, external fertilization, internal fertilization
Pregnancy T/F
HMK: Anything not completed in class

SCH 3U Period 4
Science Skills - Observations
Took up Q 12, 13 p. 289
Kinetics
HMK: Read Sect 8.2
Do Q 1,2,6,7,8 p. 301

5 comments:

Master said...

how do you do Q:12?

Anonymous said...

how can we do q.7 on pg301 if you already collected our graphs?

MsWiens said...

Q 12 requires some thinking. Remember regular is 75% and it was diluted using a 1:1 ratio. So if solution is diluted 1:1 and the volume is 1L then half of it was the original and half of it was water. Figure out how much solute there is and divide it by the new solution volume.

Q 7 p. 301 Use the graph next to the question - the one it refers to as below is actually beside the question.

Master said...

can you explain Q:2 on pg 297?
thank you

MsWiens said...

For Q 2 you need to write sentences to compare the temperatures for the same volumes of water and comment on their precision. Decide if any data needs to be removed before average.