VIDEO: GASES

Paul Anderson helps us out again.   This video has a great set of demonstrations using a set of interactive animations.   Students are expected to complete a worksheet based on this video:







 The simulation that Mr. Anderson uses in the video can be accessed online, at the University of Colorado, HERE:

Click to Run

POWER POINT: STOICHIOMETRY OF FLUIDS

Students: HERE are the Power Point Notes on 'Stoichiometry of Fluids' given in the first two weeks of Unit 5, the first unit of the Spring 2023 Semester in Mr. Hatfield's Chemistry classes.   

This section of notes covers problems having to do with molar volumes of gases, limiting reactants and percent yield, molar concentrations and other properties of solutions.   A Study Guide based on these notes is available HERE in PDF form.

VIDEO: SOLUTIONS

Students can watch Paul Andersen's discussion of solutions and their properties as many times as needed here, on-line, in the video embedded below:




Students can also access the PDF version of the worksheet given in class, based on this video, HERE.

UNIT 5 SYLLABUS: STOICHIOMETRY OF FLUIDS

Students: here is the current Syllabus for Unit 5, beginning the Spring Semester.  Please note that all students are expected to review and demonstrate competency in the math routines rehearsed in the Fall Semester, and that students may be expected to attend Saturday School on Saturday, January 21st, if they are deficient.  

VIDEO: LIMITING REACTANTS and PERCENT YIELD

Students, here is the video shown in class on Monday and Tuesday to support mastery of the (titular) concepts.   Problems like this will be found on your FINAL (Dec. 13th-15th).

VIDEO: STOICHIOMETRY

Students, as with 'The Mole', I am making this Paul Andersen video available through the class blog.   Please watch as many times as you need:


The worksheet based on this video is available online HERE:

UNIT 4 SYLLABUS: THE CONVERSION EXPERIENCE

Students: here is the current Syllabus for Unit 4, which began on the week before Thanksgiving Vacation and goes until the end of the year.  Please use this to plan your time wisely in order to be prepared for your Fall Semester Final, which will occur between Wednesday, Dec. 14th and Friday, Dec. 16th.