what is the mass of zinc required to combine with 0.5 mol of chlorine to produce zinc chloride, ZnCl^2
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When forming an ion, a zinc atom loses its two valence electrons, becoming a Zn2+ ion. The chlorine atom has seven valence electrons, and will gain one valence electron to form a chloride ion, Cl1- . ... Therefore, two chloride ions, Cl1- must bond with one zinc ion, Zn2+ .
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