涓鍖栧璧勬枡缃? /> <p>娆㈣繋鎮紝  <a href=浼氬憳鐧诲綍 鍏嶈垂娉ㄥ唽 璁块棶PC缃戠珯

2015-2016瀛﹀勾閲嶅簡甯傚悕鏍¤仈鐩熼珮浜岋紙涓婏級绗竴娆¤仈鑰冨寲瀛﹁瘯鍗凤紙Word鐗 鍚В鏋愶級[閫変慨4]


鍙戝竷鏃堕棿锛欬/span>2016/1/28
璧勬枡绫诲瀷锛欬/span>闃舵鑰冭瘯
鏂囦欢澶у皬锛欬/span>194.34KB
鏉ャ€€銆€婧愶細JMYCYL涓婁紶
浣溿€€銆€鑰咃細
鏁欐潗鐗堟湰锛欬/span>
閫傜敤瀛︽牎锛欬/span>
涓嬭浇鏉′欢锛欬/span>浼氬憳鍏嶈垂


1锛庡寲瀛︿笌鐢熸椿瀵嗗垏鐩稿叧锛屼笅鍒楄娉曚笉姝g‘鐨勬槸锛堛€€銆€锛堻br>A锛庝簩姘у寲纭彲骞挎硾鐢ㄤ簬椋熷搧鐨勫鐧键br>B锛庤仛涔欑儻濉戞枡鍒跺搧鍙敤浜庨鍝佺殑鍖呰
C锛庢姘吀閽犳憾娑插彲鐢ㄤ簬鐜鐨勬秷姣掓潃鑿孅br>D锛庢哀鍖栭摑鏄喍鐐奸噾灞為摑鐨勫師鏂欙紝涔熸槸涓€绉嶈緝濂界殑鑰愮伀鏉愭枡
銆€
2锛庝笅鍒楄娉曟垨琛ㄧず鏂规硶姝g‘鐨勬槸锛堛€€銆€锛堻br>A锛庣瓑鐗╄川鐨勯噺鐨勭~钂告皵鍜岀~鍥轰綋鍒嗗埆瀹屽叏鐕冪儳锛屽悗鑰呮斁鍑虹殑鐑噺澶欬br>B锛庣敱H+锛坅q锛?OH锕o紙aq锛夆晲H2O锛坙锛夆柍H=锕?7.3kJ/mol鍙煡锛岃嫢灏?mol CH3COOH鐨勭█婧舵恫涓庡惈1mol NaOH鐨勭█婧舵恫娣峰悎锛屾斁鍑虹殑鐑噺灏忎簬57.3kJ
C锛庣敱C锛堢煶澧級鈺怌锛堥噾鍒氱煶锛夛級鈻矵=+1.90/mol鍙煡锛岄噾鍒氱煶姣旂煶澧ㄧǔ瀹欬br>D锛庡湪101 kPa鏃讹紝2gH2瀹屽叏鐕冪儳鐢熸垚娑叉€佹按锛屾斁鍑?85.8kJ鐑噺锛屽垯姘㈡皵鐕冪儳鐨勭儹鍖栧鏂圭▼寮忎负2H2锛坓锛?O2锛坓锛夆晲2H2O锛坙锛夆柍H=锕?85.8kJ/mol
銆€
3锛庡凡鐭?g涓欑兎锛圕3H8锛夊畬鍏ㄧ噧鐑х敓鎴怌O2姘斾綋鍜屾恫鎬佹按锛屾斁鍑?0.405kJ鐑噺锛屽垯涓嬪垪鐑寲瀛︽柟绋嬪紡姝g‘鐨勬槸锛堛€€銆€锛堻br>A锛嶤3H8锛坓锛?5O2锛坓锛夆晲3CO2锛坓锛?4H2O锛坙锛夆柍H=锕?0.405 kJ?mol锕?
B锛嶤3H8锛坓锛?5O2锛坓锛夆晲3CO2锛坓锛?4H2O锛坙锛夆柍H=+2 217.82 kJ?mol锕?
C锛嶤3H8锛坓锛?5O2锛坓锛夆晲3CO2锛坓锛?4H2O锛坙锛夆柍H=+50.405 kJ?mol锕?
D锛嶤3H8锛坓锛?5O2锛坓锛夆晲3CO2锛坓锛?4H2O锛坙锛夆柍H=锕? 217.82 kJ?mol锕?

棣栭〉| 鍒嗙被| 瀹㈡湇
涓鍖栧璧勬枡缃 鐗堟潈鎵€鏈堻br> 鍖椾含鏃堕棿锛?4:06:09