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"The United States Supreme Court powers are appropriate and essential. No other legal form or entity could exist superior to our system."

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"The United States Supreme Court powers are approp

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First, Motown was owned by an African American label company in Detroit, the name of the founder is Berry Gordon. This music was designed to cut across divisions of race, class, and religion.Phil Sect...

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Module 5 Discussion and Conclusion

Module 5 Discussion and Conclusion

Q GC 2-5: Rate of Reaction Study Grading Rubric GC 2-5: Rate of Reaction Study Grading Rubric Criteria Ratings Pts This criterion is linked to a Learning OutcomePrelab 5 pts Full Marks Prelab includes the goal of the experiment (purpose of the experiment, any equations used and major concepts), flowchart and waste collection 5 to >0.0 pts Partial Marks Prelab is not detailed. It is missing some part of the goal of the experiment (purpose of the experiment, or/and equations used or definitions) or it is missing flowchart or waste collection. 0 pts No Marks Student did not submit the prelab or did not have the prelab in the lab. TA's signature is missing. 5 pts This criterion is linked to a Learning OutcomeDetermination of S2O3 in mixture and I2 produced 4 pts Full Marks Full calculations are shown with correct significant figures and units. 4 to >0.0 pts Partial Marks Partial calculations are shown. Significant figures might not be correct and/or units are not included. 0 pts No Marks Calculations are not shown or not correct. Significant figures are not correct and units are not included. 4 pts This criterion is linked to a Learning OutcomePart I and II 19 pts Full Marks All calculations are shown with correct significant figures and units. Concentrations of [H+], [H2O2] and [I-] are calculated and all calculations are included. Rate is determined for each flask. 19 to >0.0 pts Partial marks Partial calculations are shown and/or not correct. Significant figures might not be correct and/or units are not included. 0 pts No Marks No calculations are shown or they are not correct. Significant figures are not correct and units are not included. 19 pts This criterion is linked to a Learning OutcomeOrder of Reaction With Respect to the Reactants 12 pts Full Marks All calculations are shown with correct significant figures and units. Order with respect to H2O2, I-, H+ and overall order of the reaction are correctly determined. 12 pts Partial Marks Partial calculations are shown and/or not correct. Significant figures might not be correct and/or units are not included. 0 pts No Marks No calculations are shown or they are not correct. Significant figures are not correct and units are not included. 12 pts Total Points: 40 PreviousNext

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Discussion and Conclusion The purpose of this experiment was to figure out how fast H2O2 + 2I- 2H+ ? 2H2O occurs. Also, figure out the reaction’s overall order. The changes in reaction concentration, temperature and catalyst present. I believe that increasing the rate of a reaction can be accomplished by increasing the temperature, concentration reaction, and adding a catalyst ( this time Cu2+). The change of the concentration of a reactant or product over time is referred to as the reaction rate.