Possible Practice Final Exam

Calculate the mass of Iron formed. How much of the excess reagent is left over at the end of the reaction? Type 10: Analysis of hydrated salts. Question 20. Copper (II) sulfate is found as a hydrated salt, CuSO4.xH2O. A technician carefully heats 2.50g of the salt to a constant mass of 1.60g. a) What is meant by constant mass? ................
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