ÌâÄ¿ÄÚÈÝ

5£®ÓÉij¾«¿óʯ£¨MCO3•ZCO3£©¿ÉÒÔÖÆ±¸µ¥ÖÊM£¬ÖƱ¸¹ý³ÌÖÐÅŷųöµÄ¶þÑõ»¯Ì¼¿ÉÒÔ×÷ΪԭÁÏÖÆ±¸¼×´¼£®È¡¸Ã¿óʯÑùÆ·1.84g£¬¸ßÎÂׯÉÕÖÁºãÖØ£¬µÃµ½0.96g½öº¬Á½ÖÖ½ðÊôÑõ»¯ÎïµÄ¹ÌÌ壬ÆäÖÐm£¨M£©£ºm£¨Z£©=3£º5£®Çë»Ø´ð£º
£¨1£©¸Ã¿óʯµÄ»¯Ñ§Ê½ÎªMgCO3•CaCO3£®
£¨2£©¢ÙÒԸÿóÊ¯×ÆÉÕºóµÄ¹ÌÌå²úÎïΪԭÁÏ£¬Õæ¿Õ¸ßÎÂÌõ¼þÏÂÓõ¥Öʹ軹ԭ£¬½öµÃµ½µ¥ÖÊMºÍÒ»ÖÖº¬ÑõËáÑΣ¨Ö»º¬Z¡¢SiºÍOÔªËØ£¬ÇÒZºÍSiµÄÎïÖʵÄÁ¿Ö®±ÈΪ2£º1£©£®Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ2MgO+2CaO+Si$\frac{\underline{\;¸ßÎÂ\;}}{\;}$Ca2SiO4+2Mg£®
¢Úµ¥ÖÊM»¹¿ÉÒÔͨ¹ýµç½âÈÛÈÚMCl2µÃµ½£®²»ÄÜÓõç½âMCl2ÈÜÒºµÄ·½·¨ÖƱ¸MµÄÀíÓÉÊǵç½âMgCl2ÈÜҺʱ£¬Òõ¼«ÉÏH+±ÈMg2+ÈÝÒ׵õç×Ó£¬µç¼«·´Ó¦Ê½2H2O+2e¡¥=H2¡ü+2OH¡¥£¬ËùÒÔ²»Äܵõ½Mgµ¥ÖÊ£®
£¨3£©Ò»¶¨Ìõ¼þÏ£¬ÓÉCO2ºÍH2ÖÆ±¸¼×´¼µÄ¹ý³ÌÖк¬ÓÐÏÂÁз´Ó¦£º
·´Ó¦1£ºCO2£¨g£©+H2£¨g£©?CO£¨g£©+H2O£¨g£©¡÷H1
·´Ó¦2£ºCO£¨g£©+2H2£¨g£©?CH3OH£¨g£©¡÷H2
·´Ó¦3£ºCO2£¨g£©+3H2£¨g£©?CH3OH£¨g£©+H2O£¨g£©¡÷H3
Æä¶ÔÓ¦µÄƽºâ³£Êý·Ö±ðΪK1¡¢K2¡¢K3£¬ËüÃÇËæÎ¶ȱ仯µÄÇúÏßÈçͼlËùʾ£®
Ôò¡÷H2СÓÚ¡÷H3£¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©£¬ÀíÓÉÊÇÇúͼl¿ÉÖª£¬Ëæ×ÅζÈÉý¸ß£¬K1Ôö´ó£¬Ôò¡÷H1£¾0£¬¸ù¾Ý¸Ç˹¶¨ÂÉÓֵá÷H3=¡÷H1+¡÷H2£¬ËùÒÔ¡÷H2£¼¡÷H3£®

£¨4£©ÔÚζÈT1ʱ£¬Ê¹Ìå»ý±ÈΪ3£º1µÄH2ºÍCO2ÔÚÌå»ýºã¶¨µÄÃܱÕÈÝÆ÷ÄÚ½øÐз´Ó¦£®T1ζÈϼ״¼Å¨¶ÈËæÊ±¼ä±ä»¯ÇúÏßÈçͼ2Ëùʾ£»²»¸Ä±äÆäËûÌõ¼þ£¬¼Ù¶¨tʱ¿ÌѸËÙ½µÎµ½T2£¬Ò»¶Îʱ¼äºóÌåÏµÖØÐ´ﵽƽºâ£®ÊÔÔÚͼÖл­³ötʱ¿Ìºó¼×´¼Å¨¶ÈËæÊ±¼ä±ä»¯ÖÁƽºâµÄʾÒâÇúÏߣ®
£¨5£©¼×´¼ÊÇÖÆ±¸¹¤ÒµÒÒËáµÄÔ­ÁÏ£¬Ä¿Ç°ÊÀ½çÉÏÒ»°ëÒÔÉϵÄÒÒËá¶¼²ÉÓü״¼ÓëCOÆøÌå·´Ó¦À´ÖƱ¸£®Ä³ÊµÑéС×éÔÚÒ»¸öºãѹÃܱÕÈÝÆ÷ÖмÓÈë0.20mol CH3OHºÍ0.22mol COÆøÌ壬·¢Éú·´Ó¦£ºCH3OH £¨g£©+CO£¨g£©?CH3COOH £¨l£©?¡÷H£¾0£¬Ò»¶¨Î¶ÈÏ´ﵽƽºâºó²âµÃ¼×´¼µÄת»¯ÂÊΪ60%£¬ÈÝÆ÷Ìå»ýΪ2L£»Î¬³ÖζȲ»±ä£¬ÍùÉÏÊö´ïµ½Æ½ºâµÄºãѹÈÝÆ÷ÖУ¬ÔÙÔÚ˲¼äͨÈë0.12mol CH3OHºÍ0.06mol COºÍ»ìºÏÆøÌ壬ƽºâµÄÒÆ¶¯·½ÏòΪ²»Òƶ¯£¨Ìî¡°Ïò×ó¡±»ò¡°ÏòÓÒ¡±»ò¡°²»Òƶ¯¡±£©£¬ÀíÓÉÊǼÓÈëÆøÌåµÄ×ÜÎïÖʵÄÁ¿ÓëԭƽºâÆøÌåµÄ×ÜÎïÖʵÄÁ¿ÏàµÈ£¬Ìå»ý±äΪ4L£¬Qc=$\frac{1}{\frac{0.2}{4}¡Á\frac{0.16}{4}}$=500=K£¬ËùÒÔÆ½ºâ²»Òƶ¯£®

·ÖÎö £¨1£©ÓÉÓÚMºÍZµÄÏà¶ÔÔ­×ÓÖÊÁ¿Ö®±ÈΪ3£º5£¬¹ÊÉèMºÍZµÄÏà¶ÔÔ­×ÓÖÊÁ¿·Ö±ðΪ3x£¬5x£®
ÓÉÓÚMCO3•ZCO3ÖÐMCO3ºÍZCO3µÄ±ÈֵΪ1£º1£¬¹ÊµÃµ½µÄÑõ»¯ÎïMOºÍZOµÄÎïÖʵÄÁ¿Ö®±ÈҲΪ1£º1£¬¸ù¾ÝMCO3•ZCO3µÄÖÊÁ¿Îª1.84g£¬µÃµ½Ñõ»¯ÎïµÄÖÊÁ¿Îª0.96g£¬¿ÉµÃ£º
$\frac{3x+5x+32}{3x+5x+120}$=$\frac{0.96}{1.84}$£¬¼´¿É½âµÃxÖµ£¬´Ó¶øµÃ³öMºÍZµÄÏà¶ÔÔ­×ÓÖÊÁ¿£¬²¢µÃ³ö¿óʯµÄ»¯Ñ§Ê½£»
£¨2£©¢ÙÓÉÓÚׯÉÕºóµÄ²úÎïΪCaOºÍMgOµÄ»ìºÏÎ¶øÕæ¿Õ¸ßÎÂÌõ¼þÏÂÓõ¥Öʹ軹ԭ£¬½öµÃµ½µ¥ÖÊMgºÍÒ»ÖÖº¬ÑõËáÑΣ¬¾Ý´Ëд³ö»¯Ñ§·½³Ìʽ£»
¢ÚÒõ¼«·¢Éú»¹Ô­·´Ó¦£¬ÇâÀë×ÓµÄÑõ»¯ÐÔÇ¿ÓÚþÀë×Ó£¬ËùÒÔµç½âÂÈ»¯Ã¾ÈÜÒºÓ¦ÊÇÇâÀë×ӷŵ磬¶øµÃ²»µ½Ã¾µ¥ÖÊ£»
£¨3£©¸ù¾ÝͼÏóÇúͼl¿ÉÖª£¬Ëæ×ÅζÈÉý¸ß£¬K1Ôö´ó£¬Ôò¡÷H1£¾0½áºÏ¸Ç˹¶¨ÂÉ·ÖÎö½â´ð£»
£¨4£©ÒòΪK3ËæÎ¶ȵı仯ͼ¿ÉÖª£¬Î¶ÈÔ½¸ßK3ԽС˵Ã÷Õý·´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬¼Ù¶¨tʱ¿ÌѸËÙ½µÎµ½T2£¬Æ½ºâÕýÏòÒÆ¶¯£¬¼×´¼µÄŨ¶È±ä´ó£¬×îÖÕÔÚеÄζÈÏÂÖØÐ´ﵽƽºâ£¬ÓÉ´Ë×÷ͼ£»
£¨5£©¸ù¾ÝŨ¶ÈÉÌÓëÆ½ºâ³£ÊýµÄ´óС¹ØÏµ£¬ÅжϷ´Ó¦½øÐеķ½Ïò£®

½â´ð ½â£º£¨1£©ÓÉÓÚMºÍZµÄÏà¶ÔÔ­×ÓÖÊÁ¿Ö®±ÈΪ3£º5£¬¹ÊÉèMºÍZµÄÏà¶ÔÔ­×ÓÖÊÁ¿·Ö±ðΪ3x£¬5x£®
ÓÉÓÚMCO3•ZCO3ÖÐMCO3ºÍZCO3µÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º1£¬¹ÊµÃµ½µÄÑõ»¯ÎïÖÐMOºÍZOµÄÎïÖʵÄÁ¿Ö®±ÈҲΪ1£º1£¬¸ù¾ÝMCO3•ZCO3µÄÖÊÁ¿Îª1.84g£¬µÃµ½Ñõ»¯ÎïµÄÖÊÁ¿Îª0.96g£¬¿ÉµÃ£º
$\frac{3x+5x+32}{3x+5x+120}$=$\frac{0.96}{1.84}$£¬x=8£¬
MµÄÏà¶ÔÔ­×ÓÖÊÁ¿Îª3x=24£¬¹ÊMΪMg£¬
ZµÄÏà¶ÔÔ­×ÓÖÊÁ¿Îª5x=40£¬¹ÊZΪCa£¬Ôò¿óʯµÄ»¯Ñ§Ê½ÎªMgCO3•CaCO3£¬¹Ê´ð°¸Îª£ºMgCO3•CaCO3£»
£¨2£©¢ÙÓÉÓÚׯÉÕºóµÄ²úÎïΪCaOºÍMgOµÄ»ìºÏÎ¶øÕæ¿Õ¸ßÎÂÌõ¼þÏÂÓõ¥Öʹ軹ԭ£¬½öµÃµ½µ¥ÖÊMgºÍÒ»ÖÖº¬ÑõËáÑΣ¬ÓÉÓڴ˺¬ÑõËáÑÎÖÐÖ»º¬Z¡¢SiºÍOÔªËØ£¬ÇÒZºÍSiµÄÎïÖʵÄÁ¿Ö®±ÈΪ2£º1£¬¹ÊΪCa2SiO4£¬¹Ê´Ë·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2MgO+2CaO+Si$\frac{\underline{\;¸ßÎÂ\;}}{\;}$Ca2SiO4+2Mg£¬¹Ê´ð°¸Îª£º2MgO+2CaO+Si$\frac{\underline{\;¸ßÎÂ\;}}{\;}$Ca2SiO4+2Mg£»
¢ÚÒõ¼«·¢Éú»¹Ô­·´Ó¦£¬ÇâÀë×ÓµÄÑõ»¯ÐÔÇ¿ÓÚþÀë×Ó£¬ËùÒÔµç½âÂÈ»¯Ã¾ÈÜÒºÓ¦ÊÇÇâÀë×ӷŵ磬¶øµÃ²»µ½Ã¾µ¥ÖÊ£¬¹Ê´ð°¸Îª£ºµç½âMgCl2ÈÜҺʱ£¬Òõ¼«ÉÏH+±ÈMg2+ÈÝÒ׵õç×Ó£¬µç¼«·´Ó¦Ê½2H2O+2e¡¥=H2¡ü+2OH¡¥£¬ËùÒÔ²»Äܵõ½Mgµ¥ÖÊ£»
£¨3£©·´Ó¦1£ºCO2£¨g£©+H2£¨g£©?CO£¨g£©+H2O£¨g£©¡÷H1
·´Ó¦2£ºCO£¨g£©+2H2£¨g£©?CH3OH£¨g£©¡÷H2
·´Ó¦3£ºCO2£¨g£©+3H2£¨g£©?CH3OH£¨g£©+H2O£¨g£©¡÷H3
¸ù¾Ý¸Ç˹¶¨ÂÉ£¬¡÷H1=¡÷H3-¡÷H2£¬¶øÇúͼl¿ÉÖª£¬Ëæ×ÅζÈÉý¸ß£¬K1Ôö´ó£¬Ôò¡÷H1£¾0£¬ËùÒÔ¡÷H3-¡÷H2£¾0£¬¼´¡÷H3£¾¡÷H2£¬¹Ê´ð°¸Îª£ºÐ¡ÓÚ£»Çúͼl¿ÉÖª£¬Ëæ×ÅζÈÉý¸ß£¬K1Ôö´ó£¬Ôò¡÷H1£¾0£¬¸ù¾Ý¸Ç˹¶¨ÂÉÓֵá÷H3=¡÷H1+¡÷H2£¬ËùÒÔ¡÷H2£¼¡÷H3£»
£¨4£©ÒòΪK3ËæÎ¶ȵı仯ͼ¿ÉÖª£¬Î¶ÈÔ½¸ßK3ԽС˵Ã÷Õý·´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬¼Ù¶¨tʱ¿ÌѸËÙ½µÎµ½T2£¬Æ½ºâÕýÏòÒÆ¶¯£¬¼×´¼µÄŨ¶È±ä´ó£¬×îÖÕÔÚеÄζÈÏÂÖØÐ´ﵽƽºâ£¬ÆäÖÐζȱ仯˲¼äŨ¶ÈÊÇÁ¬Ðø£¬Ã»Óмä¶Ï£¬ËùÒÔͼÏóΪ£º£¬¹Ê´ð°¸Îª£º£»
£¨5£©Ò»¶¨Î¶ÈÏ´ﵽƽºâºó²âµÃ¼×´¼µÄת»¯ÂÊΪ60%£¬ËùÒÔת»¯µÄ¼×´¼µÄÎïÖʵÄÁ¿Îª0.12mol£¬Ôòת»¯µÄCOµÄÎïÖʵÄÁ¿Îª0.12mol£¬¹Êƽºâʱ¼×´¼µÄÎïÖʵÄÁ¿Îª0.20mol-0.12mol=0.08mol£¬COµÄÎïÖʵÄÁ¿Îª0.22mol-0.12mol=0.1mol£¬¹Êƽºâ³£ÊýK=$\frac{1}{c£¨C{H}_{3}OH£©•c£¨CO£©}$=$\frac{1}{\frac{0.08}{2}¡Á\frac{0.1}{2}}$=500£»ÓÖÒòΪ¼×´¼µÄת»¯ÂÊΪ60%£¬¹Êת»¯µÄ¼×´¼µÄÎïÖʵÄÁ¿Îª0.20mol¡Á60%=0.12mol£¬ÔòÉú³ÉÒÒËáµÄÎïÖʵÄÁ¿Îª0.12mol£¬Ô­Æ½ºâÌåϵ£¬ÆøÌå×ܵÄÎïÖʵÄÁ¿Îª0.08mol+0.1mol=0.18mol£¬Ìå»ýΪ2L£¬
ά³ÖζȲ»±ä£¬ÍùÉÏÊö´ïµ½Æ½ºâµÄºãѹÈÝÆ÷ÖУ¬ÔÙÔÚ˲¼äͨÈë0.12mol CH3OHºÍ0.06mol CO»ìºÏÆøÌ壬³äÈëÆøÌå×ܵÄÎïÖʵÄÁ¿Îª0.12mol+0.06mol=0.18mol£¬Ô­Æ½ºâÏàµÈ£¬¹ÊÌå»ý±äΪԭÀ´µÄ2±¶£¬´Ëʱ£¬¼×´¼µÄÎïÖʵÄÁ¿Îª0.08mol+0.12mol=0.2mol£¬COµÄÎïÖʵÄÁ¿Îª0.1mol+0.06mol=0.16mol£¬ÔòQc=$\frac{1}{\frac{0.2}{4}¡Á\frac{0.16}{4}}$=500=K£¬¹Êƽºâ²»Òƶ¯£»
¹Ê´ð°¸Îª£º²»Òƶ¯£»¼ÓÈëÆøÌåµÄ×ÜÎïÖʵÄÁ¿ÓëԭƽºâÆøÌåµÄ×ÜÎïÖʵÄÁ¿ÏàµÈ£¬Ìå»ý±äΪ4L£¬Qc=$\frac{1}{\frac{0.2}{4}¡Á\frac{0.16}{4}}$=500=K£®

µãÆÀ ±¾Ì⿼²é¸Ç˹¶¨ÂɵÄÓ¦Óá¢Æ½ºâͼÏó·ÖÎö¡¢Æ½ºâ³£ÊýµÄ¼ÆËã»ú»¯Ñ§Æ½ºâÒÆ¶¯Ô­Àí£¬ÄѶȽϴó£®Òª×¢Òâ¸ù¾ÝŨ¶ÈÉÌÓëÆ½ºâ³£ÊýÀ´ÅжϷ´Ó¦½øÐеķ½Ïò£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø