·ÖÎö ¸ù¾ÝÌâ¸ÉÁ÷³Ìͼ˳ÍÆ£¬ÖƱ¸´×ËáÒÒÏ©õ¥µÄÁ÷³ÌΪ£ºCH2¨TCH2ºÍ98%µÄÁòËá·´Ó¦Éú³ÉÁòËáÇâÒÒõ¥£¬
·´Ó¦¢ÙΪ£ºCH2¨TCH2+HO-SO2OH£¨Å¨£©$\stackrel{Ò»¶¨Ìõ¼þ}{¡ú}$CH3CH2OSO2OH£¬
ÁòËáÇâÒÒõ¥Ë®½â£¬·´Ó¦¢ÚΪ£ºCH3CH2OSO2OH+H2O$\stackrel{90¡æ}{¡ú}$CH3CH2OH+HO-SO2OH
ÒÒ´¼´ß»¯Ñõ»¯Éú³ÉÒÒÈ©£¬2CH3CH2OH+O2$¡ú_{¡÷}^{Cu}$2CH3CHO+2H2O
ÒÒÈ©Ñõ»¯Éú³ÉÒÒËᣬ·´Ó¦¢ÛΪ£º2CH3CHO+O2 $¡ú_{¡÷}^{´ß»¯¼Á}$2CH3COOH
ÒÒËáºÍÒÒȲ·´Ó¦Éú³É´×ËáÒÒÏ©õ¥CH3COOH+CH¡ÔCH$\stackrel{Ò»¶¨Ìõ¼þ}{¡ú}$CH3COOCH=CH2
£¨1£©¸ù¾Ý´×ËáÒÒÏ©õ¥µÄ½á¹¹¼òʽ·ÖÎöÆä¾ßÓеĹÙÄÜÍÅ£¬¸ù¾Ý·´Ó¦£º¢Ù¢ÚÅжÏÆä·´Ó¦ÀàÐÍ£»
£¨2£©HO-CH2-CHOº¬ÓÐôÇ»ùºÍÈ©»ù£¬Ï൱ÓÚÒÒÈ©ÖеÄÇâ±»ôÇ»ùÈ¡´ú£¬¾Ý´ËϵͳÃüÃû£»
£¨3£©·´Ó¦¢ÛΪÒÒÈ©Ñõ»¯Éú³ÉÒÒËᣬ¾Ý´ËÊéд·½³Ìʽ£»
£¨4£©´×ËáÒÒÏ©õ¥ÎªCH3COOCH=CH2£¬Í¬·ÖÒì¹¹Ì壬·Ö×ÓÖк¬Óл·µÄ½á¹¹Ò»¸ö»·Ï൱ÓÚ1¸ö̼̼˫¼ü£¬1mol¸ÃÎïÖÊÓë×ãÁ¿µÄ½ðÊôÄÆ·´Ó¦²úÉú1molÆøÌå˵Ã÷º¬ÓÐ2molôÇ»ù£¬ºË´Å¹²ÕñÇâÆ×Ö»ÏÔʾ3¸öÎüÊÕ·åÇÒ·åµÄ¸ß¶ÈÏàͬ£¬ËµÃ÷º¬ÓÐ3ÖÖÇ⣬ÇÒÇâÔ×Ó¸öÊý±ÈÏàͬ£»
£¨5£©a£®Ë®Ô¡¼ÓÈȵÄζÈ1-100¶È£»
b£®ÁòËáÇâÒÒõ¥Óë°±Æø·¢Éú°±½â·´Ó¦Éú³ÉÑΣ»
c£®ÒÒȲÖк¬ÓеÄÒÒÏ©ÔÓÖÊÆøÌåͨÈëËáÐÔ¸ßÃÌËá¼ØÈÜÒºÖУ¬ÒÒȲÒÒÏ©¶¼±»Ñõ»¯³É¶þÑõ»¯Ì¼ÆøÌ壻
d£®Ì¼Ì¼Ë«¼ü£¬Ì¼ÑõË«¼üº¬ÓЦмü£¬µ¥¼üΪ¦Ò£¬AºÍB·Ö±ðΪÒÒ´¼ºÍÒÒËᣬÒÒ´¼²»º¬¦Ð¼ü£®
½â´ð ½â£º¸ù¾ÝÌâ¸ÉÁ÷³Ìͼ˳ÍÆ£¬ÖƱ¸´×ËáÒÒÏ©õ¥µÄÁ÷³ÌΪ£ºCH2¨TCH2ºÍ98%µÄÁòËá·´Ó¦Éú³ÉÁòËáÇâÒÒõ¥£¬
·´Ó¦¢ÙΪ£ºCH2¨TCH2+HO-SO2OH£¨Å¨£©$\stackrel{Ò»¶¨Ìõ¼þ}{¡ú}$CH3CH2OSO2OH£¬
ÁòËáÇâÒÒõ¥Ë®½â£¬·´Ó¦¢ÚΪ£ºCH3CH2OSO2OH+H2O$\stackrel{90¡æ}{¡ú}$CH3CH2OH+HO-SO2OH
ÒÒ´¼´ß»¯Ñõ»¯Éú³ÉÒÒÈ©£¬2CH3CH2OH+O2$¡ú_{¡÷}^{Cu}$2CH3CHO+2H2O
ÒÒÈ©Ñõ»¯Éú³ÉÒÒËᣬ·´Ó¦¢ÛΪ£º2CH3CHO+O2 $¡ú_{¡÷}^{´ß»¯¼Á}$2CH3COOH
ÒÒËáºÍÒÒȲ·´Ó¦Éú³É´×ËáÒÒÏ©õ¥CH3COOH+CH¡ÔCH$\stackrel{Ò»¶¨Ìõ¼þ}{¡ú}$CH3COOCH=CH2
£¨1£©ÒÒËáºÍÒÒȲ·´Ó¦Éú³É´×ËáÒÒÏ©õ¥CH3COOH+CH¡ÔCH$\stackrel{Ò»¶¨Ìõ¼þ}{¡ú}$CH3COOCH=CH2£¬´×ËáÒÒÏ©õ¥ÎªCH3COOCH=CH2£¬º¬ÓеĹÙÄÜÍÅΪõ¥»ù¡¢Ì¼Ì¼Ë«¼ü£¬
·´Ó¦¢ÙΪ£ºCH2¨TCH2+HO-SO2OH£¨Å¨£©$\stackrel{Ò»¶¨Ìõ¼þ}{¡ú}$CH3CH2OSO2OH£¬ÎªÏ©ÌþµÄ¼Ó³É·´Ó¦£¬
ÁòËáÇâÒÒõ¥Ë®½â£¬·´Ó¦¢ÚΪ£ºCH3CH2OSO2OH+H2O$\stackrel{90¡æ}{¡ú}$CH3CH2OH+HO-SO2OH£¬Îªõ¥µÄË®½âÊôÓÚÈ¡´ú·´Ó¦£¬
¹Ê´ð°¸Îª£ºõ¥»ù¡¢Ì¼Ì¼Ë«¼ü£»¼Ó³É·´Ó¦£»È¡´ú·´Ó¦£»
£¨2£©HO-CH2-CHOº¬ÓÐôÇ»ùºÍÈ©»ù£¬¸ÃÓлúÎï̼Á´º¬ÓÐ2¸öC£¬Ö÷Á´ÎªÒÒÈ©£¬ÏàÁÚµÄ̼ÉÏΪ2ºÅλº¬ÓÐôÇ»ù£¬
ËùÒÔÃû³Æ£¨ÏµÍ³ÃüÃû£©ÊÇ2-ôÇ»ùÒÒÈ©£¬
¹Ê´ð°¸Îª£º2-ôÇ»ùÒÒÈ©£»
£¨3£©·´Ó¦¢ÛΪÒÒÈ©Ñõ»¯Éú³ÉÒÒË᣺2CH3CHO+O2 $¡ú_{¡÷}^{´ß»¯¼Á}$2CH3COOH£¬
¹Ê´ð°¸Îª£º2CH3CHO+O2 $¡ú_{¡÷}^{´ß»¯¼Á}$2CH3COOH£»
£¨4£©´×ËáÒÒÏ©õ¥ÎªCH3COOCH=CH2£¬Í¬·ÖÒì¹¹Ì壬·Ö×ÓÖк¬Óл·µÄ½á¹¹Ò»¸ö»·Ï൱ÓÚ1¸ö̼̼˫¼ü£¬1mol¸ÃÎïÖÊÓë×ãÁ¿µÄ½ðÊôÄÆ·´Ó¦²úÉú1molÆøÌå˵Ã÷º¬ÓÐ2molôÇ»ù£¬ºË´Å¹²ÕñÇâÆ×Ö»ÏÔʾ3¸öÎüÊÕ·åÇÒ·åµÄ¸ß¶ÈÏàͬ£¬ËµÃ÷º¬ÓÐ3ÖÖÇ⣬ÇÒÇâÔ×Ó¸öÊý±ÈÏàͬ£¬ËùÒÔ·ûºÏÌõ¼þµÄͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽΪ£º£¬
¹Ê´ð°¸Îª£º£»
£¨5£©a£®ÊµÑéÊÒÖÆÈ¡ÒÒϩζÈΪ170¶È£¬ÎÞ·¨ÓÃˮԡ´ïµ½Æäζȣ¬¹Êa´íÎó£»
b£®ÁòËáÇâÒÒõ¥¿ÉÒÔÓë°±Æø·¢ÉúÀàËÆÓÚË®½âµÄ°±½â·´Ó¦Éú³ÉÑΣ¬¹ÊbÕýÈ·£»
c£®ÒÒȲÖк¬ÓÐC¡ÔC¹ÙÄÜÍÅ£¬ÒÒÏ©Öк¬ÓÐC=C¹ÙÄÜÍÅ£¬¶¼Äܱ»ËáÐÔ¸ßÃÌËá¼ØÈÜÒºÑõ»¯£¬Éú³É¶þÑõ»¯Ì¼ÆøÌ壬¹Êc´íÎó£»
d£®AºÍB·Ö±ðΪÒÒ´¼CH3CH2OHºÍÒÒËáCH3COOH£¬ÒÒËáÖк¬ÓÐ̼ÑõË«¼ü£¬º¬ÓЦмü£¬ÒÒ´¼²»º¬£¬¹Êd´íÎó£»
¹ÊÑ¡acd£®
µãÆÀ ±¾Ì⿼²éÓлúÎïµÄºÏ³É£¬ÌâÄ¿ÄѶÈÖеȣ¬½â´ð±¾Ìâ×¢Òâ½áºÏÌâ¸øÐÅÏ¢ºÍ¹ÙÄÜÍŵÄת»¯£¬ÌرðÊÇÓлúÎï¹ÙÄÜÍŵÄÐÔÖÊ£¬Êǽâ´ð¸ÃÌâµÄ¹Ø¼ü£¬Ò×´íµãΪ£¨5£©×¢Òâ»ù´¡ÖªÊ¶µÄÕÆÎÕ£®
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º¶àÑ¡Ìâ
A£® | x=10ʱ£¬ÈÜÒºÖÐÓÐNH4+¡¢Al3+¡¢SO42-£¬ÇÒc£¨NH4+£©=c£¨Al3+£© | |
B£® | x=20ʱ£¬ÈÜÒºÖÐËù·¢ÉúµÄ·´Ó¦Àë×Ó·½³ÌʽΪ£ºAl3++2SO42-+2Ba2++4OH-¨T2BaSO4¡ý+AlO2-+2H2O | |
C£® | x=30ʱ£¬ÈÜÒºÖÐÓÐBa2+¡¢AlO2-¡¢OH-£¬ÇÒc£¨OH-£©£¾c£¨AlO2-£© | |
D£® | µÎ¼Ó¹ý³ÌÖУ¬Éú³É³ÁµíµÄ×î´óÎïÖʵÄÁ¿Îª0.003mol |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | 3mol/L°±Ë® | B£® | 4mol/L HNO3 | C£® | 8mol/L NaOH | D£® | 18mol/L H2SO4 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | µÎÈëNaOHÈÜÒº£¬Óа×É«³Áµí²úÉú£¬ËµÃ÷Îíö²ÖÐÒ»¶¨º¬Mg2+ | |
B£® | µÎÈëAgNO3ÈÜÒº£¬Óа×É«³Áµí²úÉú£¬ËµÃ÷Îíö²ÖÐÒ»¶¨º¬Cl- | |
C£® | µÎÈëÏõËáËữµÄBaCl2ÈÜÒº£¬Óа×É«³Áµí²úÉú£¬ËµÃ÷Îíö²ÖÐÒ»¶¨º¬SO42- | |
D£® | ¼ÓÈëŨNaOHÈÜҺ΢ÈÈ£¬ÊԹܿڵÄʪÈóºìɫʯÈïÊÔÖ½±äÀ¶£¬ËµÃ÷Îíö²ÖÐÒ»¶¨º¬NH4+ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | ÖÐÐÔÈÜÒºÖпÉÄÜ´óÁ¿´æÔÚ£ºCa2+£¬Cl-£¬SO42-£¬K+ | |
B£® | ÈõËáÐÔÈÜÒºÖпÉÄÜ´óÁ¿´æÔÚ£ºCu2+£¬NH4+£¬NO3-£¬Cl- | |
C£® | ʹʯÈïÊÔÒº±äÀ¶µÄÈÜÒºÖпÉÄÜ´óÁ¿´æÔÚ£ºNa+£¬Al3+£¬SO42-£¬NO3- | |
D£® | Ë®µçÀëµÄc£¨OH-£©=10-10mol/LÈÜÒºÖпÉÄÜ´óÁ¿´æÔÚ£ºl-£¬NO3-£¬Mg2+£¬K+ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | ÂÁºÏ½ðÈÛµãµÍ£¬¿ÉÓÃÀ´ÖÆÔìÃÅ´° | |
B£® | ¶þÑõ»¯ÂȾßÓÐÇ¿Ñõ»¯ÐÔ£¬¿ÉÓÃÀ´Æ¯°×Ö¯Îï | |
C£® | ¹ýÑõ»¯ÄƹÌÌå³Êµ»ÆÉ«£¬¿ÉÓÃÀ´×ö¹©Ñõ¼Á | |
D£® | ÁòËáÍÈÜÓÚË®³ÊËáÐÔ£¬¿ÉÓÃÀ´×öɱ¾ú¼Á |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | ½«2mol¡¡Cl2ͨÈëµ½º¬1mol¡¡FeBr2µÄÈÜÒºÖУº2Fe2++2Br-+2Cl2¨T2Fe3++4Cl-+Br2ÕýÈ·£»Cl2¹ýÁ¿£¬Fe2+¡¢Br-¾ù±»Ñõ»¯ | |
B£® | ÓÃCuµç¼«µç½âNaClÈÜÒºÑô¼«µÄµç¼«·´Ó¦Ê½£º2Cl--2e-¨TCl2¡üÕýÈ·£»Cl-ÓÅÏÈÓÚOH-·Åµç | |
C£® | ¹ýÁ¿SO2ͨÈëµ½NaClOÈÜÒºÖУºSO2+H2O+ClO-¨THClO+HSO3-ÕýÈ·£»H2SO3µÄËáÐÔÇ¿ÓÚHClO | |
D£® | Mg£¨HCO3£©2ÈÜÒºÓë×ãÁ¿µÄNaOHÈÜÒº·´Ó¦£ºMg2++2HCO3-+4OH-¨TMg£¨OH£©2¡ý+2CO32-+2H2OÕýÈ·£»Mg£¨OH£©2±ÈMgCO3¸üÄÑÈÜ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | ¶ÔÓ¦¼òµ¥Àë×Ӱ뾶µÄ´óС˳ÐòΪ£ºD£¾B£¾A | |
B£® | CµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïµÄËáÐÔ±ÈDµÄÇ¿ | |
C£® | A·Ö±ðÓëB¡¢CÐγɵĻ¯ºÏÎïÖл¯Ñ§¼üÀàÐÍÏàͬ | |
D£® | B¡¢Cµ¥ÖʾùÄܺÍÇâÑõ»¯ÄÆÈÜÒº·¢Éú·´Ó¦Éú³ÉÇâÆø |
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com