ÌâÄ¿ÄÚÈÝ
°´ÒªÇ󻨴ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³öAµÄ½á¹¹¼òʽ£ºA
£¨2£©ÏÂÁйØÓÚÈçͼ¸÷ÓлúÎïµÄ˵·¨²»ÕýÈ·µÄÊÇ
a£®FÄÜʹäåË®ÍÊÉ«
b£®D¿ÉÒÔÓëÐÂÖÆ±¸µÄCu£¨OH£©2Ðü×ÇÒº·´Ó¦
c£®¼×È©ÊÇCµÄͬϵÎµÄ½á¹¹¼òʽΪHCHO£¬¹ÙÄÜÍÅΪ-CHO
d£®BµÄºË´Å¹²ÕñÇâÆ×ÓÐ3¸ö·å
£¨3£©AÓë±½¶¼ÊÇʯÓÍ»¯¹¤µÄÖØÒª²úÆ·£¬ÔÚÒ»¶¨Ìõ¼þÏÂA¿ÉÒÔת»¯Éú³É±½£®
¢ÙÊÔд³öÔÚÒ»¶¨Ìõ¼þϽöA¾Í¿ÉÒÔת»¯Éú³É±½µÄ»¯Ñ§·´Ó¦·½³Ìʽ£º
¢ÚÓÉäå±½ºÍ±½ÔÚÌú×÷´ß»¯¼ÁÌõ¼þÏ¿ÉÒÔÖÆµÃäå±½£®´¿¾»µÄäå±½ÊÇÎÞÉ«ÓÍ×´ÒºÌ壬ʵÑéÊÒÖÆµÃµÄ´Öä屽ͨ³£ÒòÈܽâÁËBr2³ÊºÖÉ«£¬¿ÉÒÔ¼ÓÈëÊÔ¼Á
¿¼µã£ºÓлúÎïµÄÍÆ¶Ï
רÌ⣺ÓлúÎïµÄ»¯Ñ§ÐÔÖʼ°ÍƶÏ
·ÖÎö£ºÓлúÎïA¡¢B¡¢C¡¢D¡¢E¡¢FÓÐÒÔÏÂת»¯¹ØÏµ£¬A¾ßÓдßÈÈË®¹ûµÄ×÷Óã¬ÔòAÊÇÒÒÏ©£¬Æä½á¹¹¼òʽΪCH2=CH2£»AºÍË®·¢Éú¼Ó³É·´Ó¦Éú³ÉB£¬BµÄ½á¹¹¼òʽΪCH3CH2OH£¬B±»Ñõ»¯Éú³ÉC£¬CµÄ½á¹¹¼òʽΪCH3CHO£¬DÄÜʹʯÈïÊÔÒº±äºì£¬ÔòDÊÇôÈËᣬEÊDz»ÈÜÓÚË®ÇÒ¾ßÓÐÏãζµÄÎÞɫҺÌ壬ÊôÓÚõ¥£¬ËùÒÔBºÍD·¢Éúõ¥»¯·´Ó¦Éú³ÉE£¬Ïà¶Ô·Ö×ÓÖÊÁ¿ÊÇCµÄ2±¶£¬ÔòEµÄÏà¶Ô·Ö×ÓÖÊÁ¿=44¡Á2=88£¬ÔòDµÄÏà¶Ô·Ö×ÓÖÊÁ¿=88+18-46=60£¬ÎªÒÒËᣬÆä½á¹¹¼òʽΪCH3COOH£¬EΪÒÒËáÒÒõ¥£¬Æä½á¹¹¼òʽΪCH3COOCH2CH3£»FÊǸ߷Ö×Ó¾ÛºÏÎ³£ÓÃÓÚÖÆÊ³Æ·°ü×°´ü£¬ÔòFÊǾÛÒÒÏ©£¬Æä½á¹¹¼òʽΪ
£¬¾Ý´Ë·ÖÎö½â´ð£®
½â´ð£º
½â£ºÓлúÎïA¡¢B¡¢C¡¢D¡¢E¡¢FÓÐÒÔÏÂת»¯¹ØÏµ£¬A¾ßÓдßÈÈË®¹ûµÄ×÷Óã¬ÔòAÊÇÒÒÏ©£¬Æä½á¹¹¼òʽΪCH2=CH2£»AºÍË®·¢Éú¼Ó³É·´Ó¦Éú³ÉB£¬BµÄ½á¹¹¼òʽΪCH3CH2OH£¬B±»Ñõ»¯Éú³ÉC£¬CµÄ½á¹¹¼òʽΪCH3CHO£¬DÄÜʹʯÈïÊÔÒº±äºì£¬ÔòDÊÇôÈËᣬEÊDz»ÈÜÓÚË®ÇÒ¾ßÓÐÏãζµÄÎÞɫҺÌ壬ÊôÓÚõ¥£¬ËùÒÔBºÍD·¢Éúõ¥»¯·´Ó¦Éú³ÉE£¬Ïà¶Ô·Ö×ÓÖÊÁ¿ÊÇCµÄ2±¶£¬ÔòEµÄÏà¶Ô·Ö×ÓÖÊÁ¿=44¡Á2=88£¬ÔòDµÄÏà¶Ô·Ö×ÓÖÊÁ¿=88+18-46=60£¬ÎªÒÒËᣬÆä½á¹¹¼òʽΪCH3COOH£¬EΪÒÒËáÒÒõ¥£¬Æä½á¹¹¼òʽΪCH3COOCH2CH3£»FÊǸ߷Ö×Ó¾ÛºÏÎ³£ÓÃÓÚÖÆÊ³Æ·°ü×°´ü£¬ÔòFÊǾÛÒÒÏ©£¬Æä½á¹¹¼òʽΪ
£¬
£¨1£©Í¨¹ýÒÔÉÏ·ÖÎöÖª£¬AµÄ½á¹¹¼òʽ£ºCH2=CH2£¬BÖйÙÄÜÍŵÄÃû³ÆÊÇôÇ»ù£¬·´Ó¦¢ÚµÄ·´Ó¦·½³Ìʽ2CH3CH2OH+O2
2CH3CHO+2H2O£¬¹Ê´ð°¸Îª£ºCH2=CH2£»ôÇ»ù£»2CH3CH2OH+O2
2CH3CHO+2H2O£»
£¨2£©a£®¸ù¾ÝÒÔÉÏ·ÖÎö£¬FÊǾÛÒÒÏ©£¬²»º¬Ì¼Ì¼Ë«¼ü£¬²»ÄÜʹäåË®ÍÊÉ«£¬¹Ê´íÎó£»
b£®DÊÇÒÒËᣬÓëÐÂÖÆ±¸µÄCu£¨OH£©2Ðü×ÇÒº·¢ÉúÖкͷ´Ó¦£¬¹ÊÕýÈ·£»
c£®CµÄ½á¹¹¼òʽΪCH3CHO£¬¼×È©ÊÇCµÄͬϵÎ½á¹¹¼òʽΪHCHO£¬¹ÙÄÜÍÅΪ-CHO£¬¹ÊÕýÈ·£»
d£®BµÄ½á¹¹¼òʽΪCH3CH2OH£¬BµÄºË´Å¹²ÕñÇâÆ×ÓÐ3¸ö·å£¬¹ÊÕýÈ·£»
¹ÊÑ¡a£»
£¨3£©¢ÙA¾Í¿ÉÒÔת»¯Éú³É±½µÄ»¯Ñ§·´Ó¦·½³ÌʽΪ£ºCH2=CH2
C6H6£¬¹Ê´ð°¸Îª£ºCH2=CH2
C6H6£»
¢Ú´¿¾»µÄäå±½ÊÇÎÞÉ«ÓÍ×´ÒºÌ壬ʵÑéÊÒÖÆµÃµÄ´Öä屽ͨ³£ÒòÈܽâÁËBr2³ÊºÖÉ«£¬äå¿ÉÒÔºÍNaOHÈÜÒº·´Ó¦£¬µ«ºÍäå±½²»·´Ó¦£¬ËùÒÔ¿ÉÒÔ¼ÓÈëÊÔ¼ÁNaOHÈÜÒº³ýÈ¥£¬·´Ó¦·½³ÌʽΪBr2+2NaOH=NaBr+NaBrO+H2O£¬
¹Ê´ð°¸Îª£ºNaOHÈÜÒº£»Br2+2NaOH=NaBr+NaBrO+H2O£®
£¨1£©Í¨¹ýÒÔÉÏ·ÖÎöÖª£¬AµÄ½á¹¹¼òʽ£ºCH2=CH2£¬BÖйÙÄÜÍŵÄÃû³ÆÊÇôÇ»ù£¬·´Ó¦¢ÚµÄ·´Ó¦·½³Ìʽ2CH3CH2OH+O2
| Cu |
| ¡÷ |
| Cu |
| ¡÷ |
£¨2£©a£®¸ù¾ÝÒÔÉÏ·ÖÎö£¬FÊǾÛÒÒÏ©£¬²»º¬Ì¼Ì¼Ë«¼ü£¬²»ÄÜʹäåË®ÍÊÉ«£¬¹Ê´íÎó£»
b£®DÊÇÒÒËᣬÓëÐÂÖÆ±¸µÄCu£¨OH£©2Ðü×ÇÒº·¢ÉúÖкͷ´Ó¦£¬¹ÊÕýÈ·£»
c£®CµÄ½á¹¹¼òʽΪCH3CHO£¬¼×È©ÊÇCµÄͬϵÎ½á¹¹¼òʽΪHCHO£¬¹ÙÄÜÍÅΪ-CHO£¬¹ÊÕýÈ·£»
d£®BµÄ½á¹¹¼òʽΪCH3CH2OH£¬BµÄºË´Å¹²ÕñÇâÆ×ÓÐ3¸ö·å£¬¹ÊÕýÈ·£»
¹ÊÑ¡a£»
£¨3£©¢ÙA¾Í¿ÉÒÔת»¯Éú³É±½µÄ»¯Ñ§·´Ó¦·½³ÌʽΪ£ºCH2=CH2
| Ò»¶¨Ìõ¼þ |
| Ò»¶¨Ìõ¼þ |
¢Ú´¿¾»µÄäå±½ÊÇÎÞÉ«ÓÍ×´ÒºÌ壬ʵÑéÊÒÖÆµÃµÄ´Öä屽ͨ³£ÒòÈܽâÁËBr2³ÊºÖÉ«£¬äå¿ÉÒÔºÍNaOHÈÜÒº·´Ó¦£¬µ«ºÍäå±½²»·´Ó¦£¬ËùÒÔ¿ÉÒÔ¼ÓÈëÊÔ¼ÁNaOHÈÜÒº³ýÈ¥£¬·´Ó¦·½³ÌʽΪBr2+2NaOH=NaBr+NaBrO+H2O£¬
¹Ê´ð°¸Îª£ºNaOHÈÜÒº£»Br2+2NaOH=NaBr+NaBrO+H2O£®
µãÆÀ£º±¾Ì⿼²éÓлúÎïÍÆ¶Ï¡¢ÎïÖÊ·ÖÀëºÍÌá´¿£¬²àÖØ¿¼²éѧÉú·ÖÎö¡¢ÍƶÏÄÜÁ¦¼°ÖªÊ¶ÔËÓÃÄÜÁ¦£¬Ã÷È·ÎïÖÊÖйÙÄÜÍż°ÆäÐÔÖÊÊǽⱾÌâ¹Ø¼ü£¬ÒÔAÎªÍ»ÆÆ¿Ú²ÉÓÃÕýÄæ½áºÏµÄ·½·¨Íƶϣ¬ÖªµÀÎïÖÊÐÔÖÊÓë·ÖÀë·½·¨µÄ¹ØÏµ£¬ÌâÄ¿ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁи÷×éÈÜÒºµÈÌå»ý»ìºÏºó£¬ËùµÃÈÜÒºpH×î´óµÄÊÇ£¨¡¡¡¡£©
| A¡¢0.1mol?L-1NaHCO3ÈÜÒºÓë0.1mol?L-1 NaOHÈÜÒº |
| B¡¢0.1mol?L-1NaHSO4ÈÜÒºÓë0.1mol?L-1 Ba£¨OH£©2ÈÜÒº |
| C¡¢0.2mol?L-1°±Ë®Óë0.1mol?L-1ÑÎËá |
| D¡¢0.1mol?L-1°±Ë®Óë0.1mol?L-1ÑÎËá |
ÏÂÁеç½âÖÊÈÜÒºÓöèÐԵ缫½øÐеç½âʱ£¬Ò»¶Îʱ¼äºó£¬ÈÜÒºµÄpHÔö´óµÄÊÇ£¨¡¡¡¡£©
| A¡¢Ï¡Ì¼ËáÄÆÈÜÒº | B¡¢ÁòËáÄÆÈÜÒº |
| C¡¢Ï¡ÁòËá | D¡¢ÁòËáÍÈÜÒº |
CºÍCuOÔÚÒ»¶¨Î¶ÈÏ·´Ó¦£¬²úÎïÓÐCu¡¢Cu2O¡¢CO¡¢CO2£®Èô½«2.00g C¸ú16.0g CuO»ìºÏ£¬¸ô¾ø¿ÕÆø¼ÓÈÈ£¬½«Éú³ÉµÄÆøÌåÈ«²¿Í¨¹ý×ãÁ¿µÄ³ÎÇåʯ»ÒË®£¬·´Ó¦Ò»¶Îʱ¼äºó¹²ÊÕ¼¯µ½1.12LÆøÌ壨±ê×¼×´¿ö£©£¬Éú³É³ÁµíµÄÖÊÁ¿Îª5.00g£®ÏÂÁÐ˵·¨´íÎóµÄÊÇ£¨¡¡¡¡£©
| A¡¢·´Ó¦ºóµÄ¹ÌÌå»ìºÏÎïÖÐCuµÄÖÊÁ¿Îª12.8 g |
| B¡¢·´Ó¦ºóµÄ¹ÌÌå»ìºÏÎïÖл¹º¬ÓÐ̼ |
| C¡¢·´Ó¦ºóµÄ¹ÌÌå»ìºÏÎï×ÜÖÊÁ¿Îª13.6 g |
| D¡¢·´Ó¦ºóµÄ¹ÌÌå»ìºÏÎïÖÐÑõ»¯ÎïµÄÎïÖʵÄÁ¿Îª0.05mol |