ch3ch2oh作燃燃料的总化学方程式 和正极化学式 负极化学式
\u4e59\u9187\u71c3\u70e7\u5316\u5b66\u5f0f\u662f\u4ec0\u4e48,\u4f1a\u7684\u8fdb!\u8c22\u8c22!C2H5OH+3O2==3H20+2CO2
总反应方程：CH3CH2OH+O2——CH3COOH+H2O正极反应为：O2+4e-+4H+ ——2H2O
负极反应为：CH3CH2OH-4e-+H2O——CH3COOH+4H+
绛旓細鎬诲弽搴旀柟绋嬶細CH3CH2OH+O2鈥斺擟H3COOH+H2O 姝ｆ瀬鍙嶅簲涓猴細O2+4e-+4H+ 鈥斺2H2O 璐熸瀬鍙嶅簲涓猴細CH3CH2OH-4e-+H2O鈥斺擟H3COOH+4H+
绛旓細鍦鐕冩枡鐢垫睜涓,浠CH3OH鍜屾哀姘斾负鍘熸枡,璇曞啓鍑哄叾鍒嗗埆鍦ㄩ吀鎬у拰纰辨ф潯浠朵笅鐨勬鍙嶅簲寮忓拰鐢垫瀬鍙嶅簲寮忋傦紙1锛夊湪閰告ф潯浠朵笅锛氭诲弽搴旓細2CH3OH+3O2=2CO2+4H2O 姝ｆ瀬锛3O2+12H+ +12e=6H2O 璐熸瀬锛2CH3OH+2H2O -12e=8CO2+12H+ 锛2锛夊湪纰辨ф潯浠朵笅锛氭诲弽搴旓細2CH3OH+3O2=2CO2+4H2O 姝ｆ瀬锛6H2O+3O2+12e...
绛旓細璐熸瀬:CH3CH2OH + 3H2O - 12e^- = 2CO2 + 12H^+ 姝ｆ瀬:3O2 + 12H^+ +12e^- = 6H2O 鎬诲弽搴:CH3CH2OH+3O2=2CO2 +3H2O 閰掔簿鐕冩枡鐢垫睜锛屽湪纰辨ф潯浠朵笅鍙嶅簲锛氳礋鏋侊細CH3CH2OH+16OH^- -12e^-=2CO3^2- +11H2O 姝ｆ瀬:3O2+6H2O+12e^-=12OH^- 鎬诲弽搴:CH3CH2OH+3O2+4OH^- =2CO3^2- +...
绛旓細閰掔簿鐕冪儳鐨勫寲瀛︽柟绋嬪紡锛1銆涔欓唶鏄撶噧锛屽叾钂告皵鑳戒笌绌烘皵褰㈡垚鐖嗙偢鎬ф贩鍚堢墿銆2銆侀厭绮剧殑瀹屽叏姘у寲鍙嶅簲涓庝笉瀹屽叏鐕冪儳鏃剁殑鐜拌薄锛氾紙1锛夊畬鍏ㄦ哀鍖栧弽搴旓細鍙戝嚭娣¤摑鑹茬伀鐒帮紝鐢熸垚浜屾哀鍖栫⒊鍜屾按锛堣捀姘旓級锛屽苟鏀惧嚭澶ч噺鐨勭儹锛涳紙2锛変笉瀹屽叏鐕冪儳鏃惰繕鐢熸垚涓姘у寲纰筹紝鏈夐粍鑹茬伀鐒帮紝鏀惧嚭鐑噺銆3銆侀厭绮剧殑瀹屽叏鐕冪儳鍜屼笉瀹屽叏鐕冪儳锛氾紙1锛夊畬...
绛旓細涔欓唶鐐圭噧鏂圭▼寮廋2H5OH+3O2=2CO2+3H2O銆備箼閱囦笉瀹屽叏鐕冪儳鐨勫寲瀛︽柟绋嬪紡涓猴細2C2H5OH+5O2=2CO+2CO2+6H2O锛涔欓唶鐨瀹屽叏鐕冪儳鍙嶅簲鐢熸垚浜屾哀鍖栫⒊鍜屾按锛屼簩姘у寲纰冲浜轰綋鏃犲銆備絾濡傛灉涔欓唶涓嶅畬鍏ㄧ噧鐑э紝鐕冪儳鍚庝骇鐢熺殑姘斾綋涓細鏈変竴姘у寲纰筹紝涓姘у寲纰虫湁姣掞紝瀵逛汉浣撴湁瀹炽備箼閱囦織绉伴厭绮俱佺伀閰掞紝鏄唶绫诲寲鍚堢墿鐨勪竴绉嶏紝鍖栧寮忎负...
绛旓細璐熸瀬锛CH3CH2OH - 12e- + 16OH- == 2CO3^2- + 11H2O 姝ｆ瀬锛歄2 + 2H2O + 4e- == 4OH- 鎬绘柟绋嬪紡锛欳H3CH2OH + 3O2 + 4OH- == 2CO3^2- + 5H2O 浣犵殑H+瑕佸啓鍙宠竟鏄洜涓哄弽鏄犵殑鐜鏄吀鐜銆
绛旓細绗竴姝ワ細2Cu+O2=锛堝姞鐑級2CuO锛涚浜屾锛欳2H2OH+CuO鈫掞紙鍔犵儹锛塁H3CHO+Cu+H2O锛涘鎬绘柟绋嬪紡涓猴細2CH3CH2OH+O2鈫掞紙Cu/Ag锛屽姞鐑級2CH3CHO+2H2O銆備箼閱囩殑鍌寲姘у寲涓哄疄楠屽鍒跺彇涔欓啗鐨勬柟娉曪紝杩囩▼涓渶瑕佸姞鐑紝浣夸箼閱囨尌鍙戜粠鑰屾洿濂界殑鍜屾哀姘斿厖鍒嗘贩鍚堛備箼閱囩殑鐢ㄩ旓細1銆25%-50%鐨勪箼閱囧彲鐢ㄤ簬鐗╃悊閫鐑紝鏈夐檷娓╃殑浣滅敤...
绛旓細姝ｆ瀬锛歄2+4e- +2H2O==4OH- 璐熸瀬:CH3CH2OH- 12e- +16OH- ==2CO32- + 11H2O 鎬伙細CH3CH2OH+3O2 +4OH- == 2CO32- + 5H2O 濡傛灉涓璧峰洖绛旇繕瑕侀厤骞虫銆佽礋鏋佺數鑽
绛旓細璐熸瀬锛欳H₄+10OH⁻+8e⁻=CO₃²⁻+7H₂O锛涙鏋侊細2O₂+4H₂O +8e⁻=8OH⁻銆傜敳鐑凤紙CH₄锛夌噧鏂欑數姹犲氨鏄敤娌兼皵锛堜富瑕佹垚鍒嗕负CH₄锛変綔涓鐕冩枡鐨鐢垫睜锛屼笌姘у寲鍓侽₂鍙嶅簲鐢熸垚CO₂鍜孒₂O鍙嶅簲涓緱澶...
绛旓細鎬诲弽搴旓細 C2H5OH + 3O2===2CO2 + 3H2O (1)璐熸瀬鍙嶅簲锛 3O2 + 12e + 12H+===6H2O (2) 5.6L O2= 0.25mol O2锛屾墍浠ワ紝鏈夛紙1mol锛夌數瀛愯浆绉 (3)澧炲ぇ 閰告у噺灏忥紝PH鍊煎澶с(4)姝ｆ瀬鍚戣礋鏋 绉诲姩銆 鐢靛瓙鍚戣礋鏋佺Щ鍔紝鍜屾哀姘斿弽搴斻傜瀛︿範杩涙`鍥炵瓟婊℃剰璇烽噰绾硚
