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Unformatted text preview: a. b. c. Name:______________________________ Section:_________ 2 4. Among the three experimental parameters you are using to identify the unknown liquid, which measurement(s) do you consider to be more reliable? Justify your answer. (2 pts) 5. In your own words, explain how you can determine whether an unknown liquid is soluble in a pure solvent. (1 pt) 6. If a solid has a melting point of 80 o C, what state (solid, liquid or gas) will it be at room temperature (~ 23 o C)? At 75 o C? At 85 o C? (1.5 pts) Room temperature: 75 o C: 85 o C: 7. If a substance has a melting point of 10 o C and a boiling point of 60 o C, will it be a solid, liquid or gas at room temperature? (1 pt)...
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