Part A Weigh the mass of the dried metal strips from test tubes 1 and 5 using the electronic balance. Record their masses in the table. Test Tube Metal Strip Mass (g) 1     2     3     4     5     6

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Q: What type of metal is this? Aluminum, Copper, Lead or Iron?

A: Specific heat of metal in cal/g˚C is 0.220 Specific heat of metal in J/g˚C is 0.920.

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A: The purpose of the reboiler in a distillation column is: B) To provide heat to the column Reboilers…

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Q: A student walks over to the balance area with an Erlenmeyer flask in their hand. Before reaching the…

A: Erlenmeyer flask is a conical flask used for performing titrations in the laboratory.

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A: Displacement reaction : When metals of different reactivities are brought together, displacement…

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Q: Given the following values, determine the percentage of copper recovered. Show all work. Mass of…

A: Mass of first weighing bottle = 0.214 gMass of first weighing bottle + copper wire = 0.501 gMass of…

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Q: . Are these results precise? Explain.

A: No, these results are not precise.

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