Hello, I have added H2C2O4 to a CaCl2 solution and i've got a CaCl2 + Na2C2O4, how do I know which will make more precipitation and write the equations.
Also, I need to write the chemical equations.
then I have CaCl2 in a vial and add HCl until the solution becomes clear, explain. ( I think a precipitation occurred)
When I add NH3 in that solution the solution becomes partly cloudy and partly clear. Explain
(helpful equation) NH3+H2O <= NH4+ + OH-
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