å¯ä»¥ç¨NaOHç´æ¥æ»´å®çæ¡ä»¶: Ka·C>10^(-8) èèé
¸çKa1=5.9*10^-2 Ka2=6.45*10^-5 æ¾ç¶èé
¸åªè¦æµåº¦ä¸å¤ªå°å°±è½è¢«æ»´å®ã
èé
¸å¯ä»¥åæ¥æ»´å®ã
èé
¸æ¯çç©ä½çä¸ç§ä»£è°¢äº§ç©ï¼å¹¿æ³åå¸äºæ¤ç©ãå¨ç©åçèä½ä¸ï¼å¹¶å¨ä¸åççå½ä½ä¸åæ¥ä¸åçåè½ã ç 究åç°ç¾å¤ç§æ¤ç©å¯å«èé
¸ï¼å°¤ä»¥è èãèèãçèã马齿èãè头ãçè¯å大é»çæ¤ç©ä¸å«éæé«ï¼ç±äºèé
¸å¯éä½ç¿è´¨å
ç´ ççç©å©ç¨çï¼å¨äººä½ä¸å®¹æä¸é离åå½¢æèé
¸é导è´è¾ç»ç³ï¼æ以èé
¸å¾å¾è¢«è®¤ä¸ºæ¯ä¸ç§ç¿è´¨å
ç´ å¸æ¶å©ç¨çæ®æç©ã
ä¸æåï¼èé
¸
è±æåï¼Oxalic acid;Ethanedioic acid
å«ç§°ï¼ä¹äºé
¸
åå¦å¼ï¼H2C2O4
ååéï¼90.04
çç¹ï¼101ï½102â
å¯åº¦ï¼1.653g/mL
å¤è§ï¼æ è²åæçç¶
å®å
¨æ§æè¿°ï¼ä½æ¯
ç»æç®å¼ï¼HOOCCOOH
管å¶ä¿¡æ¯ï¼æ¬åä¸å管å¶
é
¸æ§ï¼å¼±é
¸æ§
温馨提示:答案为网友推荐,仅供参考