Chemistry, 12.03.2021 18:50 hemaam8

a sample of black crystals containing only tungsten and chlorine, when reduced with hydrogen gives 0.2232g of tungsten metal and certain amount of hydrogen chloride which is absorbed in water. titration of the hydrochloric acid thus produced requires 46.2mL of 0.1051 M NaOH to reach the end point. what is the empirical formula of the black tungsten chloride

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a sample of black crystals containing only tungsten and chlorine, when reduced with hydrogen gives 0...