# Percent Yield Lab Report.docx - Percent Yield Lab Report...

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Percent Yield Lab ReportInstructions: For this investigative phenomenon, you will need to determine the percent yield ofmagnesium oxide from the given reaction to determine if it is a useful commercial process.Record your data and calculations in the lab report below. You will submit your completedreport.Title: Percent Yield Lab ReportObjective(s):determine the percent yield of magnesium oxide from the given reaction todetermine if it is a useful commercial processHypothesis:No hypothesis is needed for this lab. Your theoretical yield calculation serves as your predictionfor what you expect the lab to produce, and that will be determined later in the lab.Procedure:Access the virtual lab. Because this lab is virtual, summarize the steps used to collect your data.Besides, list and explain your controlled variables, independent variable, and dependent variablefor this lab.Materials:Percent Yield Virtual LabCrucibleMagnesium stripBunsen burnerScaleVariables:Remember, controlled variables are factors that remain the same throughout theexperiment. An independent (test) variable changes so that the experimenter can see theeffect on other variables. The dependent (outcome) variable will change in response tothe test variable.Controlled variables:The temperature of the roomThe temperature of the flameMass of the crucibleIndependent Variable: Amount of Mg
Dependent Variable: the yield of the reactionSummary of Steps:First, I will weigh the crucible, then use steel wool to rub the metal strip. When the strip

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Term
Spring
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Tags
Magnesium, 24 305 g, 97 2, 40 304 g, 0 443g, 95 75 percent