Homework Help: ap

Posted by cheri on Monday, October 1, 2012 at 8:20pm.

An excess of aqueous AgNO3 reacts with
44.5 mL of 5 M K2CrO4(aq) to form a precip-
itate. What is the precipitate?
1. K2CrO4
2. KNO3
3. Ag2CrO4
4. AgNO3
What mass of precipitate is formed?
Answer in units of g

chemistry - DrBob222, Tuesday, October 2, 2012 at 12:16am
You need to know the solubility rules. Here is a simplified set.
http://www.files.chem.vt.edu/RVGS/ACT/notes/solubility_rules.html

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