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 Chem HW due 2/2:

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ST_TaraM

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Join date : 2013-06-10

PostSubject: Chem HW due 2/2:   Sun 24 Jan 2016, 11:36 pm

 
Due February 2nd:
 
1.              Complete test for module 9. This is due Thursday by midnight.
 
2.              Read module 10 through the On Your Own questions on page 333.
 
3.              Complete Review Questions 1-4.
 
4.              Complete Practice Problems 1-4.
 
Note: Our first lab for the year will be next Thursday, February 4th.
 
EXTRA-CREDIT: For 10 points extra credit, pick your favorite polyatomic ion from the table on page and create a three-dimensional model of it. To receive full credit your model must have the correct molecular structure.  Bring it with you to class next week to receive the extra-credit. This is a great practical application of what we are learning.
 
 
Finally, here are a couple of hints for the module 10 practice problems:
 
a.              It is possible to end up with ions in your chemical equations.
 
b.              Water can be either an acid or a base.
 
c.               You have to balance not only the coefficients and the subscripts in your chemical equations, but look at any changes in your atoms when constructing your molecules.
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