Aug 13, 2007

chemical car ex 2


well another normal and smooth day conflict..but simple..meaningful..

kk first,our chemical car..well today is my first day to the 'chemical engineering lab',after school,we found some common chemical solution there,which immediately wash away my tiredness after a long school day..and i turned into my excited state,and become very reactive..

until the lab assistant remind me that i had actually done something wrong,and which is to pour the strong acid into a plastic basin which produce a funny smell imediately..

had some fun with the putting copper and zinc into 95% pure HCl..*i had a video for this^^,and we made a small model of daniel cell,which did not give a satisfying amount of voltan..

well feel happy to be moving on~~

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