Solution of task 182 of Chemistry Book Shimanovich 2003
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182. Make molecular and ion-molecular equations of interaction reactions in solutions between:
a) K2S and HCl;
b) FeSO4 and (NH4) 2S;
c) Cr (OH) 3 and KOH
a) K2S and HCl;
b) FeSO4 and (NH4) 2S;
c) Cr (OH) 3 and KOH