An Exercise in Freezing Point Depression

More documents

Recommendations

Info

Show the calculations required for any two of Trials 1 through 4.Trial Number: _______Trial Number: _______10-16
Name: _________________________________________ Date:___________________Partner(s): _________________________________________ TA: ____________________Data Sheet IIA:Observation of the Corrosive Effects of Deicers onIron NailsWrite a brief description of the nail surfacesTime Exposed Plain H 2 O H 2 O + DeicerAfter 30 minutesAfter 1 hourEnd of Lab (total time nailsexposed = _______)After 1 weekCorrosion Results After One Week for the Remaining DeicersSee Data Sheet IIB for directions for "rating" the samples.Deicer Sample Observation Rating10-17
Page 4: Week One: Gathering DataYour TA wil
Page 9 and 10: Part III: Determining the Enthalpy
Page 11 and 12: Part B. Determination of ∆H solnf
Page 13 and 14: Name: _____________________________
Page 15: Name: _____________________________
Page 19 and 20: Name ______________________________
Page 21 and 22: Name ______________________________
Page 23: Name: _____________________________

An Exercise in Freezing Point Depression

Create successful ePaper yourself

Delete template?

Save as template?