For Monday April, 30

Kairos Students: Using your textbook and the internet, answer the following questions:
pg. 491, #1, 3, 5
What does pH mean? (should be more than a sentence)
Make a list of acids/bases, one for each number on the pH scale.

Friday, April 20

All: Complete the two pages (as specified in class) in your chapter 12 packet on the solubility curve graph.

Wednesday, April 18

Section 1: Complete your lab, if you have not already

Section 2: Complete post lab questions 1,3,5 and 6

Tuesday, April 17

All: Use your textbook to complete the first 3 pages of your chapter 12 packet (front and back of page one, and front of page two).

**Wake up and focus in...remember - constant vigilance!**

Tuesday, April 3

Section 2: Complete the worksheet given out in class today. Also, if you want to do test corrections, here are the molar enthalpy questions:

1) How much energy is absorbed when 16.3 g of ice melts?
2) Calculate the quantity of energy released when 783 g of steam condenses.
3) A certain substance has a molar enthalpy of vaporization of 31.6 kJ/mol. How much of the substance is in a sample that requires 57.0 kJ to vaporize? (answer should be in moles)

∆Hv = 40.79 kJ/mol ∆Hf = 6.009 kJ/mol