When the following molecular equation is balanced using the smallest possible integer coefficients, the values of these coefficients are: calcium hydroxide(aq) + hydrochloric acid (aq) > calcium chloride(aq) + water (l)

Insoluble sulfide compounds are generally black in color. which of the following combinations could yield a black precipitate? check all that apply. na2s(aq)+kcl(aq) li2s(aq)+pb(no3)2(aq) pb(clo3)2(aq)+nano3(aq) agno3(aq)+kcl(aq) k2s(aq)+sn(no3)4(aq)