You have twelve unknown aqueous solutions, each containing one, and only one, of the following compo — Physical Chemistry Chemistry Question
PREPARATORY PROBLEM 30 (PRACTICAL)
You have twelve unknown aqueous solutions, each containing one, and only one, of the following compounds (all of which are used):
H2Cr2O7 CaS (NH4)2CO3 CH3COONa KBr KI
NaOH BaCl2 Ca(H2PO4)2 MgSO4 Al(NO3)3 FeCl3
You have no additional reagents, only test tubes. Identify the compound in each solution.
1.
You have twelve unknown aqueous solutions, each containing one, and only one, of the following compounds (all of which are used):
H2Cr2O7 CaS (NH4)2CO3 CH3COONa KBr KI
NaOH BaCl2 Ca(H2PO4)2 MgSO4 Al(NO3)3 FeCl3
You have no additional reagents, only test tubes. Identify the compound in each solution.
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