For each of the following pairs of formulas, predict whether the substances they represent would react to yield a precipitate. (The products formed in the reactions that take place are used in a variety of applications, such as a catalyst, a tanning agent, a pigment, in fertilizers, as a food additive, and on photographic film.) If there is no reaction, write "NONE." If there is a reaction, write the complete equation for the reaction. (Use the lowest possible whole number coefficients. Include states-of-matter in your answer.)
KOH(aq) + Cr(NO₃)₃(aq)