Exp 19 sample calc

[robert zellmer]

It seems exp 19 doesn't list which sample calcs you need for exp 19
on the report sheet but they are in the Points to Consider and the
rubric.  You always need to show sample calcs.
Here's what to do:

Part A:

Dilution calc. for SbCl3
Dilution calc. for H+ and Cl- , last step (after adding 2 mL of 6.0 M HCl)

Part B:

Lines 3-5 (Molarities of SbCl3, H+/Cl- and K)

Part C:

Table 1:  Molarity of Cl- (just show it for one row after adding 12.0 M 
HCl).
Table 2: Molarity of Cl- after adding water to the solution from table 1.
Last part:  This involves the ethanolic soln of Co^2+. Show calculation of
                 Cl- in the blue soln (last line).  This means you have 
to covert the
                 drops added to volume (mL).  The conversion is given on 
page 130.

Answer the questions on the report sheets.

Don't forget the post-lab on Carmen.

Dr. Zellmer
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