The mixing of which pair of reactants will result in a precipitation reaction? A)Ba(NO₃)₂(aq)+ Na₂CO₃(aq) B)K₂SO₄(aq)+ Cu(NO₃)₂(aq) C)NaClO₄(aq)+ (NH₄)₂S(aq) D)NH₄Br(aq)+ NH₄I(aq)

Question

Quizplus · Accepted Answer

When Ba(NO3)2 and Na2CO3 are mixed, they react to form BaCO3, which is insoluble in water and will precipitate out of solution.

The Mixing of Which Pair of Reactants Will Result in a Precipitation