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 [...]
Archive for October, 2010
Monday Lab Info….and Assignment
Posted in Uncategorized on October 25, 2010 | Leave a Comment »
test comments
Posted in Uncategorized on October 15, 2010 | Leave a Comment »
Be sure to retake test….or make arrangements for retake by Next Thursday October 28 Lab…Molar Mass of a Volitile Liquid New AP Chem Blog Assign due Friday at end of class period Ch 5 # 27-32, 34-36,38, 46—48 click on the comment button and add comments…..feel free to help each other out…Your instructor will avoid [...]
Week of 10/11
Posted in Uncategorized on October 11, 2010 | Leave a Comment »
test correction in 1c Test due Monday 10/18 c. Explain how each of the following would affect the empirical formula that could be calculated i. some unreacted iodine condensed on the strip. ii. A small amount of white compound flaked off before weighing If you did not get a copy of the test [...]
Standardization of NaOH
Posted in Uncategorized on October 7, 2010 | Leave a Comment »
Things to look for in your lab report •Title—purpose of lab •Materials and Safety —for safety infor access these two MSDS sites Potassium Acid Phthalate 0.1 M NaOH •Procedures •Data Collected over repeated trials (when appropriate) •Calculations and results (calculated molarities, calculated average molarity for your group •Error analysis…. –if you titrated past the end point [...]
