[geud]

Having trouble with this question. Can anyone help?

Out of lithium chloride, lithium carbonate, lithium sulfate, ammonium sulfate and sodium sulfate I don't know which one is lithium sulfate and I need to identify it. Says I need balanced equations and any observations too.

Totally lost, can anyone help?

[Hunter2]

For Lithium you can use flame color. Read about the element lithium. Sulfate can be checked by barium ions.