Zinc supplements that help with cold symptoms come in the form of ZnO (s). They react with the HCl in your stomach according to the reaction below. How many mL of 0.92 M HCl is needed in your stomach to create 39.7 mL of 0.36 M ZnCl2? ZnO(s) + 2 HCl(aq) H2O(l) + ZnCl2(aq)
