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為甚麼把電池扔進火中會爆炸？
為甚麼把電池扔進火中會爆炸？
for long-term use of zinc-carbon cell, at cathode: NH4+ + e- --> NH3 + H2 hydrogen gas bubbles which is explosive accumulate on the graphite electrode 2007-03-31 13:12:41 補充： balanced: 2NH4 e- -- 2NH3 H2
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