- 毕业论文Creatingabatteryfromalemonisacommonprojectinmanysciencetextbooks.Successfullycreatingoneofthesedevicesisnoteasy.Batteriesconsistoftwodifferentmetalssuspendedinanacidicsolution.CopperandZincworkwellasthemetalsandthecitricacidcontentofalemonwil...
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