When solutions of NH4Cl and KNO3 are mixed?

Question

1)a precipitate of KCI forms

2)a precipitate of NH4NO3 forms

3) no precipitate of forms

4) precipitates of NH4NO3 and KCI form

5) a precipitate of NH4CL2 forms

Answer 1

Looking at the equation in more detail, we have...

NH4Cl(aq) + KNO3(aq) ==> NH4NO3(aq) + KCl(aq)

SInce all species are aqueous, there will be NO REACTION and NO PRECIPITATE FORMS (3)

This can be seen from the ionic and net ionic equations:

NH4+(aq) + Cl-(aq) + K+(aq) + NO3-(aq) ==> NH4+(aq) + Cl-(aq) + K+(aq) + NO3-(aq) and all ions cancel