ÌâÄ¿ÄÚÈÝ

9£®ÒÔÏÂÊǶÔijˮÈÜÒº½øÐÐÀë×Ó¼ìÑéµÄ·½·¨ºÍ½áÂÛ£¬ÆäÖв»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®ÏȼÓÈëBaCl2ÈÜÒº£¬²úÉúÁ˰×É«³Áµí£¬ÔÙ¼ÓÈë×ãÁ¿µÄHClÈÜÒº£¬³Áµí²»Èܽ⣬ÈÜÒºÖÐÒ»¶¨º¬ÓдóÁ¿SO${\;}_{4}^{2-}$
B£®¼ÓÈë×ãÁ¿µÄCaCl2ÈÜÒº£¬²úÉúÁ˰×É«³Áµí£¬¼ÓÈëÑÎËá¿ÉÒÔ²úÉúÎÞÉ«ÇÒÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×ÇµÄÆøÌ壬Ôò¸ÃÈÜÒº²»Ò»¶¨º¬ÓдóÁ¿µÄCO${\;}_{3}^{2-}$
C£®¼ÓÈë×ãÁ¿Å¨ NaOHÈÜÒº¼ÓÈÈ£¬²úÉúÁË´øÓÐÇ¿ÁҴ̼¤ÐÔÆøÎ¶µÄÄÜʹʪÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶µÄÆøÌ壬ÈÜÒºÖÐÒ»¶¨º¬ÓдóÁ¿µÄNH${\;}_{4}^{+}$
D£®ÏȼÓÊÊÁ¿µÄÏõËὫÈÜÒºËữ£¬ÔÙ¼ÓAgNO3ÈÜÒº£¬²úÉúÁ˰×É«³Áµí£®ÈÜÒºÖÐÒ»¶¨º¬ÓдóÁ¿µÄCl-

·ÖÎö A£®°×É«³Áµí¿ÉÄÜΪAgCl»òÁòËá±µ£»
B£®ÎÞÉ«ÇÒÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×ÇµÄÆøÌåΪ¶þÑõ»¯Ì¼»ò¶þÑõ»¯Áò£¬Ôò°×É«³ÁµíΪ̼Ëá¸Æ»òÑÇÁòËá¸Æ£»
C£®Ê¹ÊªÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶µÄÆøÌåΪ°±Æø£»
D£®ÏȼÓÊÊÁ¿µÄÏõËὫÈÜÒºËữ£¬Åųý¸ÉÈÅÀë×Ó£¬ÔÙ¼ÓAgNO3ÈÜÒº£¬²úÉúÁ˰×É«³ÁµíΪAgCl£®

½â´ð ½â£ºA£®°×É«³Áµí¿ÉÄÜΪAgCl»òÁòËá±µ£¬ÔòÔ­ÈÜÒºÖпÉÄܺ¬ÒøÀë×Ó»òÁòËá¸ùÀë×Ó£¬µ«¶þÕß²»ÄÜͬʱ´æÔÚ£¬¹ÊA´íÎó£»
B£®ÎÞÉ«ÇÒÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×ÇµÄÆøÌåΪ¶þÑõ»¯Ì¼»ò¶þÑõ»¯Áò£¬Ôò°×É«³ÁµíΪ̼Ëá¸Æ»òÑÇÁòËá¸Æ£¬ÔòÔ­ÈÜÒºÖв»Ò»¶¨º¬Ì¼Ëá¸ùÀë×Ó£¬¹ÊBÕýÈ·£»
C£®Ê¹ÊªÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶µÄÆøÌåΪ°±Æø£¬ÔòÔ­ÈÜÒºÖÐÒ»¶¨º¬´óÁ¿µÄ笠ùÀë×Ó£¬¹ÊCÕýÈ·£»
D£®ÏȼÓÊÊÁ¿µÄÏõËὫÈÜÒºËữ£¬Åųý¸ÉÈÅÀë×Ó£¬ÔÙ¼ÓAgNO3ÈÜÒº£¬²úÉúÁ˰×É«³ÁµíΪAgCl£¬ÔòÈÜÒºÖÐÒ»¶¨º¬ÓдóÁ¿µÄCl-£¬¹ÊDÕýÈ·£»
¹ÊÑ¡A£®

µãÆÀ ±¾Ì⿼²é³£¼ûÀë×ӵļìÑ飬Ϊ¸ßƵ¿¼µã£¬°ÑÎÕÀë×Ó¼ìÑéµÄÊÔ¼Á¡¢ÏÖÏóÓë½áÂÛΪ½â´ðµÄ¹Ø¼ü£¬²àÖØ·ÖÎöÓëʵÑéÄÜÁ¦µÄ¿¼²é£¬×¢ÒâÀë×Ó¼ìÑéʱÅųý¸ÉÈÅÀë×Ó£¬ÌâÄ¿ÄѶȲ»´ó£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
12£®ÒÒ¶þÈ©£¨OHC-CHO£©ÊÇÒ»ÖÖÖØÒªµÄ¾«Ï¸»¯¹¤²úÆ·£®
¢ñ£®¹¤ÒµÉú²úÒÒ¶þÈ©
£¨1£©ÒÒÈ©£¨CH3CHO£©ÒºÏàÏõËáÑõ»¯·¨
ÔÚCu£¨NO3£©2´ß»¯Ï£¬ÓÃÏ¡ÏõËáÑõ»¯ÒÒÈ©ÖÆÈ¡ÒÒ¶þÈ©£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ3CH3CHO+4HNO3$\frac{\underline{\;Cu£¨NO_{3}£©_{2}\;}}{\;}$3OHC-CHO+4NO¡ü+5H2O£®¸Ã·¨¾ßÓÐÔ­ÁÏÒ׵ᢷ´Ó¦Ìõ¼þκ͵ÈÓŵ㣬µ«Ò²´æÔڱȽÏÃ÷ÏÔµÄȱµãÊÇÉú³ÉµÄNO»áÎÛȾ¿ÕÆø£¬ÏõËá»á¸¯Ê´É豸£®
£¨2£©ÒÒ¶þ´¼£¨HOCH2CH2OH£©ÆøÏàÑõ»¯·¨
¢ÙÒÑÖª£ºOHC-CHO£¨g£©+2H2£¨g£©?HOCH2CH2OH£¨g£©¡÷H=-78kJ•mol-1  K1
            2H2£¨g£©+O2£¨g£©?2H2O£¨g£©¡÷H=-484kJ•mol-1  K2
ÒÒ¶þ´¼ÆøÏàÑõ»¯·´Ó¦HOCH2CH2OH£¨g£©+O2£¨g£©?OHC-CHO£¨g£©+2H2O£¨g£©µÄ¡÷H=-406kJ•mol-1£®
ÏàͬζÈÏ£¬»¯Ñ§Æ½ºâ³£ÊýK=$\frac{{K}_{2}}{{K}_{1}}$£¨Óú¬K1¡¢K2µÄ´úÊýʽ±íʾ£©£®
¢Úµ±Ô­ÁÏÆøÖÐÑõ´¼±ÈΪ1.35ʱ£¬ÒÒ¶þÈ©ºÍ¸±²úÎïCO2µÄ²úÂÊÓ뷴ӦζȵĹØÏµÈçͼ1Ëùʾ£®·´Ó¦Î¶ÈÔÚ450¡«495¡æÖ®¼äºÍ³¬¹ý495¡æÊ±£¬ÒÒ¶þÈ©²úÂʽµµÍµÄÖ÷ÒªÔ­Òò·Ö±ðÊÇÉý¸ßζȣ¬Ö÷·´Ó¦Æ½ºâÄæÏòÒÆ¶¯¡¢Î¶ȳ¬¹ý495¡æÊ±£¬ÒÒ¶þ´¼´óÁ¿×ª»¯Îª¶þÑõ»¯Ì¼µÈ¸±²úÎ
¢ò£®ÒÒ¶þÈ©µç½âÑõ»¯ÖƱ¸ÒÒÈ©ËᣨOHC-COOH£©µÄÉú²ú×°ÖÃÈçͼ2Ëùʾ£¬Í¨µçºó£¬Ñô¼«²úÉúµÄCl2ÓëÒÒ¶þÈ©ÈÜÒº·´Ó¦Éú³ÉÒÒÈ©Ëᣮ
£¨3£©Òõ¼«·´Ó¦Ê½Îª2H++2e-=H2¡ü£®
£¨4£©Ñô¼«ÒºÖÐÑÎËáµÄ×÷Ó㬳ýÁ˲úÉúÂÈÆøÍ⣬»¹ÓÐÔöÇ¿µ¼µçÐÔ£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø