142 episodes
San Diego Mesa College - Chemistry Dr. Gergens
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- Education
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4.7 • 7 Ratings
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Weekly podcasts for Dr. Gergens' chemistry courses. "This unofficial website or page is maintained and owned by Dr.Gergens. Content provided does not reflect the views or opinions of the San Diego Community College District, San Diego Mesa College. Comments about the content on this site should be directed to Dr. Gergens."
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Experiment 9 - Battery
Review the basics for preparing a battery in lab (2MB)
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Experiment 9 - Single Replacement Reaction
Six single replacement reactions conducted in lab (2MB)
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Recrystallizaion Experiment
Review the basics for recrystallization 1) soluble in hot, not in cold 2) supersaturation (2MB)
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TLC Experient - Part 2
Review the basics for performing a TLC analysis (2MB)
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TLC Experient - Part 1
Review the basics for performing a TLC analysis (2MB)
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Radical Substitution Reaction - Example 3
Review radication bromination verses radical chlorination (2MB)
Customer Reviews
Graet help
I have been out of class for over a decade and is no brainier,it's absolute must watch because it breaks it down and takes you back to high school and then back to college chemistry.
Thanks a lot for this wonder piece, you are amazing.
EXCELLENT TEACHER-NO GAPS-EASY TO FOLLOW
Thanks Dr. Gergens for all the work you did to bring us your podcasts. Podcasts are such a convenient way to learn and review. I only wish teachers would use Power Point more because the chalkboard is often difficult to read. Maybe your students could create Power Point slides as an extra credit project.
The 21st Century Classroom is HERE, NOW!
Dr. Gergens is an innovative educator giving us a glimpse of the 21st century classroom! His online classes and podcasts give students additional resources and utilize new technology to interact in the classroom....On Demand! This is just the beginning...there is much more to come! There is a new standard set for educational resources today...Educators take note and accept this new challenge!