Questions For Vernier Method Of Initial Rates Using Colorimeter Lab

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Difference (from revision 1 to current revision) (no other diffs)

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Lab Conclusion/Information?:

Lab Conclusion/Information: (Following 1st Year Formal Lab Write-up format)

*Purpose/objective/claim
*Procedures

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*Conclusion

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<u>Lab questions information besides above:

Lab questions information besides above:

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2) When you were determining the rate of the formation of the product from getting the slope of the absorbence vs. time, you changed the time of sampling from 5 seconds to 10 seconds, how does that change the rate law?

2) When you were determining the rate of the formation of the product from getting the slope of the absorbance vs. time, you changed the time of sampling from 5 seconds to 10 seconds, how does that change the rate law?

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4) What function did the water added play in determining the rate law (not the water from the concentration of the substances)?

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Lab Conclusion/Information: (Following 1st Year Formal Lab Write-up format)

Purpose/objective/claim
Procedures
Data Table
Calculations to determine Rate Law
Conclusion

Lab questions information besides above:

1) What was the physical observation you based your data collection on? What did you have to do to the Colorimeter to ensure you were collecting the appropriate data.

2) When you were determining the rate of the formation of the product from getting the slope of the absorbance vs. time, you changed the time of sampling from 5 seconds to 10 seconds, how does that change the rate law?

3) What would have been the effect on the rate law if your initial concentration of iron (III) chloride was less than the desired concentration?

4) What function did the water added play in determining the rate law (not the water from the concentration of the substances)?