ÌâÄ¿ÄÚÈÝ

ÒÑÖª»¯ºÏÎïAµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª182.5£¬Æä·Ö×Ó×é³É¿ÉÒÔ±íʾΪCxHyOCl£®ÓйØת»¯¹ØϵÈçͼËùʾ£º
CÔÚÒ»¶¨Ìõ¼þÏ¿ɷ¢Éú·´Ó¦£¬Éú³ÉÒ»Öָ߷Ö×Ó»¯ºÏÎïE£¬EµÄ½á¹¹¼òʽΪ£¬ÆäÖÐR¡¢R¡äΪÌþ»ù£®Çë»Ø´ðÒÔÏÂÎÊÌ⣺

£¨1£©AÖк¬Óеĺ¬Ñõ¹ÙÄÜÍŵÄÃû³ÆÊÇ
 
£»¢ÛµÄ·´Ó¦ÀàÐÍΪ
 
£»
£¨2£©ÒÑÖªº¬ÓÐÌþ»ùRµÄÓлúÎïR-OHº¬Ñõ50%£¬ÔòAµÄ»¯Ñ§Ê½Îª
 
£»
£¨3£©ÒÑÖªEÖÐR¡äµÄÁ½¸öÈ¡´ú»ù³Ê¶Ô룬ÔòEµÄ½á¹¹¼òʽΪ
 
£»
£¨4£©Ð´³ö·´Ó¦¢ÙµÄ»¯Ñ§·½³Ìʽ
 
£»
£¨5£©DÔÚŨÁòËá¡¢¼ÓÈȵÄÌõ¼þÏ·´Ó¦Éú³ÉF£¨C11H12O2£©£¬FÔÚÒ»¶¨Ìõ¼þÏ¿ÉÒÔ·¢Éú¼Ó¾Û·´Ó¦£¬Ð´³ö¸Ã¼Ó¾Û·´Ó¦µÄ»¯Ñ§·½³Ìʽ
 
£»
£¨6£©ÔÚBµÄ¶àÖÖͬ·ÖÒìÌåÖУ¬Ð´³ö·Ö×ӽṹÖк¬ÓР£¬ÇÒÊôÓÚõ¥µÄËùÓÐͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ
 
£®
¿¼µã£ºÓлúÎïµÄÍƶÏ
רÌ⣺ÓлúÎïµÄ»¯Ñ§ÐÔÖʼ°ÍƶÏ
·ÖÎö£º»¯ºÏÎïAµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª182.5£¬Æä·Ö×Ó×é³É¿ÉÒÔ±íʾΪCxHyOCl£¬Ôò12x+y=182.5-16-35.5=131£¬CÔ­×Ó×î´óÊýÄ¿=
131
12
=10¡­11£¬¹ÊAµÄ·Ö×ÓʽӦΪC10H11OCl£¬BÄÜ·¢ÉúÒø¾µ·´Ó¦£¬¿ÉÖªBº¬ÓÐ-CHO£¬µÃµ½CÖÐ-COOH£¬¶øCÓëR-OHµÃµ½D£¬º¬ÓÐÌþ»ùRµÄÓлúÎïR-OHº¬Ñõ50%£¬ÔòR-OHµÄÏà¶Ô·Ö×ÓÖÊÁ¿=
16
50%
=32£¬¹ÊRΪ¼×»ù£¬R-OHΪCH3OH£¬¿ÉÍÆÖªC·Ö×ÓʽΪC10H12O3£¬C¿ÉÒԵõ½¸ß·Ö×Ó»¯ºÏÎïE£¬ÓÉEµÄ½á¹¹¼òʽ¿ÉÖªCÖк¬ÓÐ-COOH¡¢-OH£¬¶øAË®½âµÃµ½B£¬×ۺϷÖÎö¿ÉÖªAÖк¬ÓÐ-CHO¡¢-OH£¬AµÄ±¥ºÍ¶È=
2¡Á10+2-11-1
2
=5£¬¿¼ÂÇAÖк¬Óб½»·£¬½áºÏEÖÐR¡äµÄÁ½¸öÈ¡´ú»ù³Ê¶Ô룬½áºÏEµÄ½á¹¹¼òʽ¿ÉÖªCΪ£¬ÔòBΪ£¬AΪ£¬ÔòDΪ£¬½áºÏÓлúÎïµÄ½á¹¹ºÍÐÔÖÊÒÔ¼°Ìâ¸ø·´Ó¦ÐÅÏ¢½â´ð¸ÃÌ⣮
½â´ð£º ½â£º»¯ºÏÎïAµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª182.5£¬Æä·Ö×Ó×é³É¿ÉÒÔ±íʾΪCxHyOCl£¬Ôò12x+y=182.5-16-35.5=131£¬CÔ­×Ó×î´óÊýÄ¿=
131
12
=10¡­11£¬¹ÊAµÄ·Ö×ÓʽӦΪC10H11OCl£¬BÄÜ·¢ÉúÒø¾µ·´Ó¦£¬¿ÉÖªBº¬ÓÐ-CHO£¬µÃµ½CÖÐ-COOH£¬¶øCÓëR-OHµÃµ½D£¬º¬ÓÐÌþ»ùRµÄÓлúÎïR-OHº¬Ñõ50%£¬ÔòR-OHµÄÏà¶Ô·Ö×ÓÖÊÁ¿=
16
50%
=32£¬¹ÊRΪ¼×»ù£¬R-OHΪCH3OH£¬¿ÉÍÆÖªC·Ö×ÓʽΪC10H12O3£¬C¿ÉÒԵõ½¸ß·Ö×Ó»¯ºÏÎïE£¬ÓÉEµÄ½á¹¹¼òʽ¿ÉÖªCÖк¬ÓÐ-COOH¡¢-OH£¬¶øAË®½âµÃµ½B£¬×ۺϷÖÎö¿ÉÖªAÖк¬ÓÐ-CHO¡¢-OH£¬AµÄ±¥ºÍ¶È=
2¡Á10+2-11-1
2
=5£¬¿¼ÂÇAÖк¬Óб½»·£¬½áºÏEÖÐR¡äµÄÁ½¸öÈ¡´ú»ù³Ê¶Ô룬½áºÏEµÄ½á¹¹¼òʽ¿ÉÖªCΪ£¬ÔòBΪ£¬AΪ£¬ÔòDΪ£¬
£¨1£©ÓÉÒÔÉÏ·ÖÎö¿ÉÖª£¬Aº¬Óеĺ¬Ñõ¹ÙÄÜÍÅΪȩ»ù£¬¢ÛµÄ·´Ó¦ÀàÐÍΪõ¥»¯·´Ó¦£¬
¹Ê´ð°¸Îª£ºÈ©»ù£»õ¥»¯·´Ó¦£»
£¨2£©ÓÉÉÏÊö·ÖÎö¿ÉÖª£¬AµÄ»¯Ñ§Ê½Îª£ºC10H11OCl£¬¹Ê´ð°¸Îª£ºC10H11OCl£»
£¨3£©ÓÉÉÏÊö·ÖÎö¿ÉÖª£¬ÔòEµÄ½á¹¹¼òʽΪ£º£¬
¹Ê´ð°¸Îª£º£»
£¨4£©·´Ó¦¢ÙµÄ»¯Ñ§·½³ÌʽΪ£º£¬
¹Ê´ð°¸Îª£º£»
£¨5£©DΪ£¬ÔÚŨÁòËá¡¢¼ÓÈȵÄÌõ¼þÏ·´Ó¦ÏûÈ¥·´Ó¦Éú³ÉF£¨C11H12O2£©£¬FΪ£¬F·¢Éú¼Ó¾Û·´Ó¦µÄ·½³ÌʽΪ£º£¬
¹Ê´ð°¸Îª£º£»

£¨6£©BΪ£¬·Ö×ӽṹÖк¬ÓÐÇÒÊôÓÚõ¥µÄͬ·ÖÒì¹¹ÌåÓУº£¬
¹Ê´ð°¸Îª£º£®
µãÆÀ£º±¾Ì⿼²éÓлúÎïµÄÍƶϣ¬¼ÆËãÈ·¶¨AµÄ·Ö×Óʽ£¬½áºÏEµÄ½á¹¹Ìص㼰·´Ó¦Ìõ¼þΪͻÆÆ¿Ú½øÐÐÍƶϣ¬½ÏºÃµÄ¿¼²éѧÉúµÄ·ÖÎöÍÆÀíÄÜÁ¦£¬ÌâÄ¿ÄѶȽϴó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
2013Äê³õ£¬Îíö²ÌìÆø¶à´ÎËÁÅ°Ìì½ò¡¢±±¾©µÈµØÇø£®ÆäÖУ¬È¼ÃººÍÆû³µÎ²ÆøÊÇÔì³É¿ÕÆøÎÛȾµÄÔ­ÒòÖ®Ò»£®
£¨1£©Æû³µÎ²Æø¾»»¯µÄÖ÷ÒªÔ­ÀíΪ£º2NO£¨g£©+2CO£¨g£©
´ß»¯¼Á
2CO2£¨g£©+N2£¨g£©£®¡÷H£¼0
¢Ù¸Ã·´Ó¦Æ½ºâ³£Êý±í´ïʽ
 
£®
¢ÚÈô¸Ã·´Ó¦ÔÚ¾øÈÈ¡¢ºãÈݵÄÃܱÕÌåϵÖнøÐУ¬ÏÂÁÐʾÒâͼÕýÈ·ÇÒÄÜ˵Ã÷·´Ó¦ÔÚ½øÐе½t1ʱ¿Ì´ïµ½Æ½ºâ״̬µÄÊÇ
 
 £¨Ìî´úºÅ£©£®

£¨2£©Ö±½ÓÅÅ·ÅúȼÉÕ²úÉúµÄÑÌÆø»áÒýÆðÑÏÖصĻ·¾³ÎÊÌ⣮
úȼÉÕ²úÉúµÄÑÌÆøº¬µªµÄÑõ»¯ÎÓÃCH4´ß»¯»¹Ô­NOX¿ÉÒÔÏû³ýµªÑõ»¯ÎïµÄÎÛȾ£®
ÒÑÖª£ºCH4£¨g£©+2NO2£¨g£©¨TN2£¨g£©+CO2£¨g£©+2H2O£¨g£©¡÷H=-867kJ/mol
2NO2£¨g£©?N2O4£¨g£©¡÷H=-56.9kJ/mol
H2O£¨g£©¨TH2O£¨l£©¡÷H=-44.0kJ/mol
д³öCH4´ß»¯»¹Ô­N2O4£¨g£©Éú³ÉN2ºÍH2O£¨l£©µÄÈÈ»¯Ñ§·½³Ìʽ£º
 
£®
£¨3£©¼×ÍéȼÁϵç³Ø¿ÉÒÔÌáÉýÄÜÁ¿ÀûÓÃÂÊ£®ÈçͼÊÇÀûÓü×ÍéȼÁϵç³Øµç½â100mL 1mol/LʳÑÎË®£¬µç½âÒ»¶Îʱ¼äºó£¬ÊÕ¼¯µ½±ê×¼×´¿öϵÄÇâÆø2.24L£¨Éèµç½âºóÈÜÒºÌå»ý²»±ä£©£®
¢Ù¼×ÍéȼÁϵç³ØµÄ¸º¼«·´Ó¦Ê½£º
 
£®
¢Úµç½âºóÈÜÒºµÄpH=
 
£¨ºöÂÔÂÈÆøÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦£©£®
¢ÛÑô¼«²úÉúÆøÌåµÄÌå»ýÔÚ±ê×¼×´¿öÏÂÊÇ
 
 L£®

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

¾«Ó¢¼Ò½ÌÍø