ÌâÄ¿ÄÚÈÝ

5£®¹¤ÒµÉϳ£Óü×ÍéºÍË®ÕôÆøÔÚ¸ßÎÂÌõ¼þÏ·´Ó¦ÖƵÃCOºÍH2£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCH4+H2O£¨Æø£©$\frac{\underline{\;¸ßÎÂ\;}}{\;}$CO+3H2£¬·´Ó¦ºóµÃµ½µÄ»ìºÏÆøÌå±»³ÆÎªºÏ³ÉÆø£®Ä³ÐËȤС×éµÄͬѧÀûÓü×Íé¼°ÐÂÖÆµÃµÄºÏ³ÉÆø½øÐÐһϵÁеÄ̽¾¿ÊµÑ飮
¡¾Ì½¾¿Ò»¡¿¾­²éÔÄ×ÊÁÏÖªµÀ£º¼×Íé²»ÓëËá¼îÈÜÒº·´Ó¦£¬ÇÒ¾ßÓл¹Ô­ÐÔ£¬»¹Ô­Ñõ»¯Í­µÄ»¯Ñ§·½³ÌʽΪ£ºCH4+4CuO$\frac{\underline{\;¸ßÎÂ\;}}{\;}$2H2O+CO2+4Cu£®¸ÃС×éͬѧÓüìÑ鯸Ìå²úÎïµÄ·½·¨ÑéÖ¤¼×ÍéµÄ»¹Ô­ÐÔ£¬ËûÃÇÄâÓô¿¾»µÄ¼×Í鯸ÌåºÍÈçͼ1×°ÖýøÐÐʵÑ飮

£¨1£©ÈçͼװÖõÄÕýÈ·Á¬½Ó˳ÐòÊÇDACB£¨Ìî×Öĸ£©£®

£¨2£©×°ÖÃÓÅ»¯£º¾­¹ýÌÖÂÛ£¬Í¬Ñ§ÃÇÈÏΪװÖÃEºó»¹Ó¦½ÓÎ²Æø´¦Àí×°Öã®
£¨3£©²½ÖèÏÖÏ󣺢ÙÁ¬½ÓºÃ×°Öò¢¼ì²éÆøÃÜÐÔ£»¢Ú×°ÈëÒ©Æ·£¬Í¨ÈëÒ»¶Îʱ¼äºÏ³ÉÆø£»¢Û·Ö±ð³ÆÁ¿×°ÖÃD¡¢EµÄÖÊÁ¿£»¢Ü»º»ºÍ¨ÈëºÏ³ÉÆø£¬¼ÓÈÈ×°ÖÃC£¬Ê¹Æä³ä·Ö·´Ó¦£»¢ÝÍ£Ö¹¼ÓÈÈ£¬¼ÌÐøÍ¨ÈëºÏ³ÉÆøÖÁ»Ö¸´µ½ÊÒΣ»¢ÞÔٴηֱð³ÆÁ¿×°ÖÃD¡¢EµÄÖÊÁ¿£®¸ÃС×éµÄͬѧ°´ÉÏÊö²½Öè½øÐÐʵÑ飬ʵÑé·¢ÏÖ×°ÖÃCÖгöÏÖºìÉ«ÎïÖÊ£¬³ÆÁ¿Êý¾ÝÈçϱíËùʾ£º
×°ÖÃDµÄÖÊÁ¿×°ÖÃEµÄÖÊÁ¿
·´Ó¦Ç°292.4g198.2g
·´Ó¦ºó296.0g201.5g
£¨4£©Êý¾Ý·ÖÎö£ºÍ¬Ñ§ÃÇÈÏÕæ·ÖÎöÁËʵÑéÏÖÏó¡¢ÊµÑéÊý¾ÝºÍÏà¹ØÐÔÖÊ£¬ÈÏΪÊÇÐÂÖÆµÃµÄºÏ³ÉÆøÖеÄCO¡¢H2¡¢CH4£¨ÌîÆøÌ廯ѧʽ£©»¹Ô­ÁËÑõ»¯Í­£®

·ÖÎö £¨1£©¸ù¾ÝÑéÖ¤Éú³ÉÎïµÄ˳Ðò½øÐзÖÎö£¬ÏÈÑéÖ¤Éú³ÉË®£¬ÔÙÑéÖ¤Éú³É¶þÑõ»¯Ì¼£®
£¨2£©Ò»Ñõ»¯Ì¼Óж¾£¬ÓëÇâÑõ»¯ÄÆÈÜÒº²»·´Ó¦£¬ËùÒÔ´ËʱÔÚ×°ÖÃÄ©¶Ëµãȼ¾Æ¾«µÆ½øÐÐÎ²Æø´¦Àí£®
£¨3£©·´Ó¦ºó×°ÖÃCÖкÚÉ«µÄÑõ»¯Í­Öð½¥±äΪºìÉ«µÄÍ­£®
£¨4£©·ÖÎö±íÖÐÊý¾Ý¿ÉÖªÉú³ÉÎïÖÐCO2¡¢H2OµÄÖÊÁ¿£¬²ÉÓü«¶Ë·ÖÎö·¨ÌÖÂÛÈôÈ«²¿ÊÇCOºÍH2²ÎÓë·´Ó¦µÃµ½µÄCO2¡¢H2OµÄÖÊÁ¿±ÈÓëÈ«²¿ÊǼ×Íé²ÎÓë·´Ó¦µÃµ½µÄ¶þÕßÏà±È½ÏÀ´·ÖÎö£®

½â´ð ½â£º£¨1£©ÏÈÑéÖ¤Éú³ÉË®£¬ÔÙÑéÖ¤Éú³É¶þÑõ»¯Ì¼£¬ÒÔ·ÀÆøÌåͨ¹ýʯ»Òˮʱ´ø³öË®ÕôÆø´Ó¶øÓ°ÏìË®µÄÑéÖ¤£¬¹ÊÌDACB£®
£¨2£©×°ÈëÒ©Æ·£¬Í¨ÈËÒ»¶Îʱ¼äºÏ³ÉÆøµÄÄ¿µÄÊÇÅųöÊÔ¹ÜÖÐµÄ¿ÕÆø£¬·ÀÖ¹·¢Éú±¬Õ¨£¬¸Ã²¿·ÖÆøÌ岢δÓÃÓÚ»¹Ô­Ñõ»¯Í­£®¶øÒ»Ñõ»¯Ì¼Óж¾£¬ÓëÇâÑõ»¯ÄÆÈÜÒº²»·´Ó¦£¬ËùÒÔ´ËʱÔÚ×°ÖÃÄ©¶Ëµãȼ¾Æ¾«µÆ½øÐÐÎ²Æø´¦Àí£¬·ÀÖ¹ÎÛȾ´óÆø£¬¹ÊÌ½ÓÎ²Æø´¦Àí×°Öã®
£¨3£©·´Ó¦ºó×°ÖÃCÖкÚÉ«µÄÑõ»¯Í­Öð½¥±äΪºìÉ«µÄÍ­£¬ËùÒÔ×°ÖÃCÖеĹÌÌåÊÇÍ­£¬ÎªºìÉ«£¬¹ÊÌºì£®
£¨4£©Èç¹ûÖ»ÓÐCOºÍH2£¬»¹Ô­×ãÁ¿CuO£¬ºÏ³ÉÆøÖÐCOÓëH2µÄ·Ö×Ó¸öÊý±ÈΪ1£º3£®Éú³ÉÎïÖÐÌ¼ÔªËØÓëÇâÔªËØµÄÖÊÁ¿±ÈΪ2£º1£»Èç¹ûÖ»ÓÐCH4»¹Ô­×ãÁ¿CuO£¬Éú³ÉÎïÖÐÌ¼ÔªËØÓëÇâÔªË÷µÄÖÊÁ¿±ÈΪ3£º1£®ÏÖ²âµÃCO2µÄÖÊÁ¿£º201.5g-198.2g=3.3g£¬H20µÄÖÊÁ¿£º296.0g-292.4g=3.6g
Éú³ÉÎïÖÐÌ¼ÔªËØÓëÇâÔªËØµÄÖÊÁ¿±È£º£¨3.3g¡Á$\frac{12}{44}$£©£º£¨3.6g¡Á$\frac{2}{18}$£©=9£º4£¬9£»4½éÓÚ2£º1ºÍ3£º1Ö®¼ä£¬ÓÉ´Ë¿ÉÍÆ²â³ö£¬³ýÁËCOºÍH2ÒÔÍâ£¬ÖÆµÃµÄºÏ³ÉÆøÖпÉÄÜ»¹ÓÐδ·´Ó¦µÄCH4£¬ÇÒCH4Ò²»¹Ô­ÁËCuO£®
¹Ê´ð°¸Îª£ºCO¡¢H2¡¢CH4£®

µãÆÀ ±¾ÌâÊÇÒ»µÀ½ÏΪ×ۺϵÄʵÑé̽¾¿Ì⣬¿ÉÒԺܺõÄÅàÑøÑ§Éú·ÖÎöÎÊÌâ½â¾öÎÊÌâµÄÄÜÁ¦£¬ÒªÒÀ¾ÝÌâÄ¿Ëù¸øµÄÐÅϢϸÐÄ·ÖÎö½â´ð£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø