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guilin24鐵蟲 (正式寫手)
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[求助]
H2+ZNO--ZN+H2O ??
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我們知道zn+H2O-ZNO+H2,那么反過來H2+ZNO--ZN+H2O ,用流動的氫氣還原zno可行嗎, http://www.chemicalforums.com/index.php?topic=29374.0#top As far as i know, H2 can react with ZnO to release water H20 and ZnO changes into Zn,we name this reaction is REDUCTION but the condition is ZnO has to be heated between 500 -600 Celcius because it is strong enough to carry out the reaction except to Gold. The equation is : H-H + Zn-O --> H-O-H + Zn (H2 + ZnO -> H2O +Zn) 高溫下真的能還原嗎? |
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金蟲 (小有名氣)
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