Interuptions for fire evacuations etc…messed up our day
Assign …study about Dalton’s Law of Partial Pressure by one of the following.
Problems 52-54…ideal gas law and stoichiometry
study examples page 194–199 Or watch
Kahn Academy Partial Pressure Calculations videoLab Report….Finding Molar Mass of a Volitile Liquid.
If you were in the class where the chemical used did not produce quality resutults you may substitute the following data so you can have practice with the calculations. Your lab reaport will be due next week (November 2)
•Mass of vapor 0.586g
•Temp 100.5 oC
•Press .09973 atm
•Volume 315 mL
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