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(b) The equation for the decomposition of hydrated zinc sulfate is ZnSO47H2O(s)ZnSO(s)+7H2O(l) The student records these masses. massofboilingtube=41.64gmassofboilingtube+ZnSO47H2O=54.46g Calculate the maximum volume, in cm1, of

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(b) The equation for the decomposition of hydrated zinc sulfate is ZnSO47H2O(s)ZnSO(s)+7H2O(l) The student records these masses. massofboilingtube=41.64gmassofboilingtube+ZnSO47H2O=54.46g Calculate the maximum volume, in cm1, of pure water that could be produced. Glve your answer to 1 decimal place. [1.00cm3 of pure water has a mass of 1.00g ] [M4 of ZnSOC47H2O=287M1 of H2O=18] (5) maximum volume of pure water = cm3 (c) In an experiment using a different mass of ZnSO47H2O the maximum volume of pure water that could be produced is 8.5cm2. The student collected the pure water and calculated the percentage yield to be 20.3%. (i) Calculate the volume, in cm2, of pure water collected. (1)

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