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Clearnote
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Senior High
Chemistry
請問第六題要怎麼算
Chemistry
Senior High
over 1 yearago
鴨⸜(๑⃙⃘ˊᗜˋ๑⃙⃘)⸝
請問第六題要怎麼算
6. 有CH4及CzHz 的混合氣體 120 毫升,通入100毫升過量之氧氣後,使之完全燃燒。在一大 氣壓、25℃下,測得氣體之體積為20毫升。求原來CH與C2H2的莫耳數比為多少 (1atm,25℃下,水蒸氣已大部分凝結成水,且不考慮飽和水蒸汽壓 ) (A)1:2 (B)3:4 (C)4:1 (D)1:1 (E)2:3 ?
高一化學
Answers
碳烤冰塊
over 1 yearago
?就平衡係數而已吧應該吧
碳烤冰塊
over 1 yearago
因為完全燃燒阿
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