- #1
Paulham
- 7
- 0
Homework Statement
Hi everyone,
I'm trying to finish my lab report but I'm stuck on this question and don't even know how to start it. Could anyone let me know how to board it or a starting clue?
I'm given these two equations
1. BaCrO4 (s) <---> Ba2+ (aq) + CrO42- (aq)
2. 2CrO42- (aq) + 2H+ (aq) <----> Cr2O72- (aq) + H2O (l)
Question: How would you precipitate BaCrO4 from a solution of Ba(NO3)2 and K2Cr2O7 ? And I need to show it in chemical equations.
Homework Equations
The Attempt at a Solution
I honestly have no clue...