ÌâÄ¿ÄÚÈÝ
·¢Õ¹µÍ̼¾¼Ã£¬¹¹½¨µÍ̼Éç»á¡£¿ÆÑ§¼ÒÃÇÌá³öÀûÓÃÒÔ¹¤Òµ·ÏÆøÖеÄCO2ΪÔÁÏ£¬ÒÔCuOÓëZnO»ìºÏÎïΪ´ß»¯¼Á£¬Æä·´Ó¦Îª£ºCO2 + 3H2
CH3OH + H2O¡£
£¨1£©Ä³Î¶ÈÏ£¬ÔÚÌå»ýΪl LµÄÃܱÕÈÝÆ÷ÖгäÈëlmol CO2ºÍ4mol H2£¬²âµÃCO2ºÍCH3OH(g)µÄŨ¶ÈËæÊ±¼ä±ä»¯Èç(¢ñ)ͼËùʾ¡£
![]()
![]()
´Ó·´Ó¦¿ªÊ¼µ½Æ½ºâ£¬¼×´¼µÄƽ¾ù·´Ó¦ËÙÂÊv(CH3OH)= £»ÇâÆøµÄת»¯ÂÊΪ ¡£
£¨2£©³£Î³£Ñ¹ÏÂÒÑÖªÏÂÁз´Ó¦µÄÄÜÁ¿±ä»¯È磨¢ò£©Í¼Ëùʾ£º
![]()
![]()
д³öÓɶþÑõ»¯Ì¼ºÍÇâÆøÖÆ±¸¼×´¼µÄÈÈ»¯Ñ§·½³Ìʽ£º £¬¸Ã·´Ó¦µÄ¡÷S 0£¨Ìî¡°>¡±»ò¡°<¡±»ò¡°=¡±)£»·´Ó¦´ïµ½Æ½ºâºó£¬ÒªÊ¹¸ÃƽºâÏòÓÒÒÆ¶¯£¬ÆäËüÌõ¼þ²»±äʱ£¬¿ÉÒÔ²ÉÈ¡µÄ´ëÊ©ÓÐ £¨ÌîÐòºÅ£©¡£
A£®ËõС·´Ó¦Æ÷Ìå»ý B£®Éý¸ßÎÂ¶È C£®ºãÈÝÌõ¼þÏÂͨÈëCO2 D£®Ê¹ÓúÏÊʵĴ߻¯¼Á
£¨3£©ÔÚʵ¼ÊÉú²úÖз¢ÏÖ£¬Ëæ×ż״¼µÄÉú³É£¬»¹°éËæÓÐÉÙÁ¿COµÈ¸±²úÎï³öÏÖ£¬ÇÒCO2µÄת»¯ÂÊ¡¢¼×´¼ºÍCOµÄº¬Á¿»¹ÊÜÆøÌå»ìºÏÎïÔÚ·´Ó¦¹øÂ¯ÄÚµÄÁ÷¶¯ËÙÂÊ¡¢´ß»¯¼ÁCuOµÄÖÊÁ¿·ÖÊýÓ°Ï졣ͨ¹ýʵÑé·Ö±ðµÃµ½ÈçÏÂͼ¡£![]()
¢ÙÓÉͼ£¨¢ó£©µÃ£¬Éú²ú¼×´¼µÄÆøÌå×î¼ÑÁ÷¶¯ËÙÂÊΪ L¡¤h-1£»
¢ÚÒÑÖªµ±´ß»¯¼ÁÖÐûÓÐCuO£¬Ö»Óе¥×é·ÝZnOʱ£¬·´Ó¦ËÙÂÊ×î´ó¡£ËµÃ÷Ϊʲô²»Ñ¡Ôñµ¥×é·ÝZnOµÄÔÒò £¬¸ù¾Ýͼ£¨¢ô£©Åжϣ¬´ß»¯¼ÁCuOµÄÖÊÁ¿·ÖÊý×î
ºÃΪ %¡£
£¨Ã¿¿Õ1·Ö£¬¹²8·Ö£©£¨1£© 0.075 mol/(L.min) 56.25¨G
£¨2£©
< A C
£¨3£©3600ÒÔÉ϶¼¿ÉÒÔ Ê¹Óõ¥×é·ÝZnOʱ·´Ó¦ËÙÂÊËäÈ»×î¿ì£¬µ«ÊÇÓÉͼ¿ÉÖª£¬CO2ת»¯ÂÊ¡¢CH3OH²úÂʾù¹ýµÍ£¬Êµ¼ÊÉú²úÖÐûÓÐÒâÒ壬¹Ê²»²ÉÓà 50£¥