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Pros and cons for Chem 3: Exam 3
Name | Mastery | Learn | Test | Matching | Spaced |
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Dry cell battery
Pro: cheap/Con: not rechargeable (bc of entropy doesnt want to reverse rxn from g to sln), short shelf life.
Alkaline battery
pro: cheap/con: not rechargeabe (bc of side rxn)
Lead acid battery
pro: hardy, rechargeable/con: toxic, heavy
Ni-Cd
pro: lightweight, rechargeable/con: toxic, memory issue
Ni-MH (Nickel Metal Hydride)
Pro: good energy density/Con: toxic, memory issue
Li-ion
pro: lightweight, stable/con: toxic, slower recharge, pricey
Hydrogen-Oxygen Fuel Cell
pro: more environmental friendly/con:H2 storage is an issue bc filling stations arent mainstream, very expensive