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Chemical Formulas A. Zinc Chloride 53.1 1. Mass of evaporating dish and zinc 2. Mass of evaporating dish 3. Mass of zinc 4. Mass of evaporating dish and zinc chloride: 0.25 first determination second determination 53.3g third determination 53-67 g ,03 5. Mass of zinc chloride 6. Mass of chlorine in zinc chloride 7. Empirical formula for zinc chloride (show calculations)

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