ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈçºÎ½µµÍ´óÆøÖÐCO2µÄº¬Á¿¼°ÓÐЧµØ¿ª·¢ÀûÓÃCO2ÒýÆðÁËÈ«ÊÀ½çµÄÆÕ±éÖØÊÓ¡£Ä¿Ç°¹¤ÒµÉÏÓÐÒ»ÖÖ·½·¨ÊÇÓÃCO2À´Éú²úȼÁϼ״¼¡£ÎªÌ½¾¿¸Ã·´Ó¦ÔÀí£¬½øÐÐÈçÏÂʵÑ飺ÔÚÈÝ»ýΪ1LµÄÃܱÕÈÝÆ÷ÖУ¬³äÈë1mol CO2ºÍ3mol H2£¬ÔÚ500¡æÏ·¢Éú·¢Ó¦£¬CO2(g)+3H2(g)CH3OH(g)+H2O(g)¡£ÊµÑé²âµÃCO2ºÍCH3OH(g)µÄÎïÖʵÄÁ¿(n)Ëæʱ¼ä±ä»¯ÈçͼËùʾ£º
(1)´Ó·´Ó¦¿ªÊ¼µ½Æ½ºâ£¬ÇâÆøµÄƽ¾ù·´Ó¦ËÙÂÊv(H2)=________________¡£ÏÂͼÊǸıäζÈʱ»¯Ñ§·´Ó¦ËÙÂÊËæʱ¼ä±ä»¯µÄʾÒâͼ£¬Ôò¸Ã·´Ó¦µÄÕý·´Ó¦Îª____________·´Ó¦£¨Ìî¡°·ÅÈÈ¡±»ò¡°ÎüÈÈ¡±£©¡£
(2)500¡æ¸Ã·´Ó¦µÄƽºâ³£ÊýΪ______£¨±£ÁôÁ½Î»Ð¡Êý£©£¬ÈôÌá¸ßζȵ½800¡æ½øÐУ¬´ïƽºâʱ£¬KÖµ______£¨Ìî¡°Ôö´ó¡±¡¢¡°¼õС¡±»ò¡°²»±ä¡±£©¡£
(3)500¡æÌõ¼þÏ£¬²âµÃijʱ¿Ì£¬CO2(g)¡¢H2(g)¡¢CH3OH(g)ºÍH2O(g)µÄŨ¶È¾ùΪ0.5mol/L£¬Ôò´Ëʱv(Õý)______v(Äæ)£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±£©¡£
(4)ÏÂÁдëÊ©ÄÜʹ Ôö´óµÄÊÇ______¡£
A£®Éý¸ßÎÂ¶È B£®ÔÚÔÈÝÆ÷ÖгäÈë1molHe
C£®½«Ë®ÕôÆø´ÓÌåϵÖзÖÀë³ö D£®ËõСÈÝÆ÷ÈÝ»ý£¬Ôö´óѹǿ
¡¾´ð°¸¡¿0.225mol/(L¡¤min) ·ÅÈÈ 5.33 ¼õС £¾ CD
¡¾½âÎö¡¿
£¨1£©ÓÉͼ¿ÉÖª£¬10minµ½´ïƽºâ£¬Æ½ºâʱ¼×´¼µÄŨ¶È±ä»¯Îª0.75mol/L£¬ÓÉ·½³Ìʽ¿ÉÖªÇâÆøµÄŨ¶È±ä»¯µÈÓÚ¼×´¼µÄŨ¶È±ä»¯Á¿3±¶Îª2.25mol/L£¬ÔÙ½áºÏ¼ÆË㣻¸ù¾ÝζȶÔƽºâµÄÓ°ÏìЧ¹û×÷´ð£»
£¨2£©Æ½ºâ³£ÊýµÈÓÚÉú³ÉÎïµÄŨ¶ÈϵÊý´ÎÃÝÖ®»ýÓë·´Ó¦ÎïµÄŨ¶ÈϵÊý´ÎÃÝÖ®»ýµÄ±ÈÖµ£»Éý¸ßζȣ¬Æ½ºâÄæÏòÒƶ¯£¬Æ½ºâ³£Êý¼õС£»
£¨3£©ÒÀ¾Ý¼ÆËãŨ¶ÈÉ̺͸ÃζÈϵÄƽºâ³£Êý±È½Ï·ÖÎöÅжϷ´Ó¦½øÐз½Ïò£»
£¨4£©ÒªÔö´ó£¬Ó¦Ê¹Æ½ºâÏòÕý·´Ó¦·½ÏòÒƶ¯£¬¸ù¾ÝƽºâÒƶ¯ÔÀí½áºÏÑ¡ÏîÅжϡ£
£¨1£©ÓÉͼ¿ÉÖª£¬10minµ½´ïƽºâ£¬Æ½ºâʱ¼×´¼µÄŨ¶È±ä»¯Îª0.75mol/L£¬ÓÉ·½³ÌʽCO2(g)+3H2(g)CH3OH(g)+H2O(g)¿ÉÖª£¬ÇâÆøµÄŨ¶È±ä»¯µÈÓÚ¼×´¼µÄŨ¶È±ä»¯Á¿µÄ3±¶£¬Îª0.75mol/L¡Á3=2.25mol/L£¬¹Êv(H2)= =0.225mol/(L¡¤mon)£»¸ù¾ÝͼʾÐÅÏ¢¿ÉÖª£¬Éý¸ßζȣ¬Æ½ºâÏòÄæ·´Ó¦·½ÏòÒƶ¯£¬Ôò¸Ã·´Ó¦µÄÕý·´Ó¦Îª·ÅÈÈ·´Ó¦£¬¹Ê´ð°¸Îª£º0.225mol/(L¡¤min)£»·ÅÈÈ£»
£¨2£©ÓÉ£¨1£©¿É֪ƽºâʱ¸÷×é·ÖµÄŨ¶Èc(CO2)=0.25mol/L£¬c(CH3OH)=c(H2O)=0.75mol/L£¬Ôòc(H2)=3mol/L-0.75mol/L¡Á3=0.75mol/L£¬ËùÒÔƽºâ³£ÊýK===5.3£»Éý¸ßζȣ¬Æ½ºâÏòÄæ·´Ó¦·½ÏòÒƶ¯£¬Æ½ºâ³£Êý»á¼õС£¬¹Ê´ð°¸Îª£º5.3£»¼õС£»
£¨3£© CO2(g)¡¢H2(g)¡¢CH3OH(g)ºÍH2O(g)µÄŨ¶È¾ùΪ0.5mol/L£¬ÔòŨ¶ÈÉÌQ==4£¼K=5.33£¬ËµÃ÷·´Ó¦ÕýÏò½øÐÐv(Õý)£¾v(Äæ)£»¹Ê´ð°¸Îª£º£¾£»
£¨4£©CO2(g)+3H2(g)CH3OH(g)+H2O(g)ΪÆøÌåÌå»ý¼õСµÄ·ÅÈÈ·´Ó¦£¬Ôò
A£®¸Ã·´Ó¦Îª·ÅÈÈ·´Ó¦£¬ÔòÉý¸ßζȣ¬Æ½ºâÏòÄæ·´Ó¦·½ÏòÒƶ¯£¬¼õС£¬AÏî´íÎó£»
B. ÔÚÔÈÝÆ÷ÖгäÈë1 mol He£¬·´Ó¦ÎïµÄŨ¶È±£³Ö²»±ä£¬Æ½ºâ²»Òƶ¯£¬µÄÖµ±£³Ö²»±ä£¬BÏî´íÎó£»
C. ½«Ë®ÕôÆø´ÓÌåϵÖзÖÀë³ö£¬Æ½ºâÏòÕý·´Ó¦·½ÏòÒƶ¯£¬µÄÖµÔö´ó£¬CÏîÕýÈ·£»
D. ËõСÈÝÆ÷ÈÝ»ý£¬Ôö´óѹǿ£¬Æ½ºâÏòÕý·´Ó¦·½ÏòÒƶ¯£¬µÄÖµÔö´ó£¬DÏîÕýÈ·£»
¹Ê´ð°¸ÎªCD¡£