The mixing of which pair of reactants will result in a precipitation reaction? A)CsI(aq)+ NaOH(aq) B)HCl(aq)+ Ca(OH)₂(aq) C)K₂SO₄(aq)+ Ba(NO₃)₂(aq) D)NaNO₃(aq)+ NH₄Cl(aq)

Question

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The mixing of potassium sulfate (K2SO4) and barium nitrate (Ba(NO3)2) will result in a precipitation reaction, producing solid barium sulfate (BaSO4) and aqueous potassium nitrate (KNO3). The other options do not involve reactants that form insoluble products.

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