PRE-LAB QUESTIONS I. What does the expression, "digesting a precipitate" mean? 2. Describe how to test the filtrate for the presence of excess K.Fe(CN)c3H,O 3. Wha e女 t mass of potassium ferrocyanide trihydrate was in the original mixture in the exa Help Sheet? (Answer l) 4. What was the mass of cobalt(ID) chloride hexahydrate in the original mixture in the ext 5. What are the percentages of the two components in the original salt mixture in the exa 6. What mass of cobalt(II) chloride hexahydrate was used in the reaction in the example 7. What mass of cobalt(II) chloride hexahydrate was left over after the reaction in the ex 8. If some of the K,CoFe(CN) HO is lost in the filtering process, would your reported Help Sheet? (Answer 2) Help Sheet? (Answers 3 and 4) Sheet? Help Sheet? higher or lower than the actual amount in the salt mixture? Explain.