EXPERIMENT 3: ELECTROCHEMISTRY - ELECTROLYTIC CELLSAccuracy of EquipmentConstantsError AnalysisSignificant FiguresTotal Points = Earned Total 32.75 34Lab Data:The data you collected in lab may be entered in groups or as a single entry. Once a 'data group' opens up, enter data in every open text box before clicking the Submitbutton in the side panel. Once you Submit and Confirm your lab data, click the NextProblem button to proceed down the page where you can enter answers to labcalculations, essays, balanced equations, and multiple choice questions. If you Submit /Confirm incorrect data, you can correct your data with the Change Incorrect Data link atthe top of this page.Note: If you change / reset your data the program remembers any points you lost oncalculations using the incorrect data and deducts those points from your total grade.Calculations: When you enter answers to calculations, you must pay attention to thetolerances established by your Instructor which the program uses to grade your answer. Ifyou are expected to round your answer to the correct number of Significant Figures, youwill be notified in the side panel; otherwise, you need only enter a number that fallsbetween the correct number minus the tolerance and the correct number plus thetolerance. The tolerance for any Chem21Labs calculation is found in the side panel onceyou open a calculation by clicking the Next Problem button. If the Tolerance is ± 2 in 3rdSF, itmeans that if your answer falls between the correct answer minus 2 in the 3rdSignificantFigure AND the correct answer plus 2 in the 3rdSignificant Figure, Chem21Labs will count itas correct. In this example, the '3rdSF' is the MINIMUM number of significant figuresrequired for the answer. If the tolerance is not ± 0 in a certain Significant Figure, it isrecommended that you use two more Significant Figures than required as long as youranswer is within the range created by the tolerance. Enter only the number for Lab Dataand Calculations - never the unit.