- #1
future_chemist
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Homework Statement
I'm doing #5 in this Ap Chemistry 2006 Form A Free Response Questions. Here's the link http://www.collegeboard.com/prod_downloads/student/testing/ap/chemistry/_ap06_frq_chemistry.pdf
Homework Equations
N/A
The Attempt at a Solution
I think i got the first 3 parts right. Here's what i came up with.
a. X = Na2CO3
Y = KCl
Z = MgSO4
b. OH- + Mg+2 -> Mg(OH)2
c. X has a PH greater than 7 because the its solution contains OH-