ÌâÄ¿ÄÚÈÝ
4£®Ä³Ð£»¯Ñ§¿ÎÍâ»î¶¯Ð¡×éѧÉúÀûÓÃÈçͼËùʾװÖýøÐС°ÌúÓëË®·´Ó¦¡±µÄʵÑ飬²¢ÀûÓòúÎï½øÒ»²½ÓëCuO·´Ó¦£¨Í¼Öмгּ°ÆäËûºóÐø×°ÖþùÒÑÂÔÈ¥£©£®ÒÑÖªÌúÓëË®ÔÚ¸ßÎÂÏ·´Ó¦²úÉúÒ»ÖÖµ¥ÖÊÆøÌåºÍÒ»ÖÖºÚÉ«µÄ½ðÊôÑõ»¯ÎÕâÖÖ½ðÊôÑõ»¯ÎïÓëÌúÔÚÑõÆøÖÐȼÉյIJúÎïÊÇͬһÎïÖÊ£®¼îʯ»ÒÊÇÒ»ÖÖ¹ÌÌå¸ÉÔï¼Á£¬ÆäÖк¬ÓÐÇâÑõ»¯ÄƺÍÉúʯ»ÒµÈÎïÖÊ£®£¨1£©×°ÖÃCÖÐÓҲർ¹ÜΪʲô¼È²»²åÊԹܵײ¿£¬ÓÖ²»Ö»½øÈëÊÔ¹ÜÒ»µãµã£¬ÆäÖ÷ÒªÔÒòÊÇÅųöCÖÐ¿ÕÆø£¬²¢Ê¹ÇâÆøºÍË®ÕôÆøË³Àû½øÈëD£®
£¨2£©ÊµÑé¹ý³ÌÖУ¬×îºóµãȼµÄÊÇ¢Û£¨Ìî±êºÅ£©£®
¢ÙA´¦¾Æ¾«µÆ ¢ÚB´¦¾Æ¾«ÅçµÆ ¢ÛE´¦¾Æ¾«µÆ
£¨3£©×°ÖÃEÖеÄÏÖÏóÊǺÚÉ«¹ÌÌåÖð½¥±äºìÉ«£¬²¢³öÏÖË®Îí£®
·ÖÎö £¨1£©¸ù¾ÝʵÑéµÄ¹ý³ÌºÍÒªÇó·ÖÎö»Ø´ð£»
£¨2£©¿¼ÂÇʵÑéµÄ°²È«ÐÔ£¬²»´¿ÇâÆøµãȼ¿ÉÄܻᱬը£»Ó¦Ê¹Õû¸ö×°ÖÃÖгäÂúÇâÆøºóÔÙµãȼE´¦¾Æ¾«µÆ£»
£¨3£©EÖÐÊÇÇâÆø»¹ÔÑõ»¯Ìú£¬Ñõ»¯ÌúΪºìÉ«£¬»¹Ô³öµÄÌúΪºÚÉ«£¨´¿ÌúÎªÒø°×É«£©£®
½â´ð ½â£º£¨1£©¸ù¾ÝÌúÔÚÑõÆøÖÐȼÉյIJúÎïºÍÔªËØÊØºã£¬¿ÉÖª²úÎïΪ£ºFe3O4ºÍH2£¬¹ÊÆä»¯Ñ§·½³ÌʽΪ£º3Fe+4H2O$\frac{\underline{\;¸ßÎÂ\;}}{\;}$Fe3O4+4H2¡ü£®×°ÖÃCÖÐÓҲർ¹ÜΪʲô¼È²»²åÈëÊԹܵײ¿£¬ÓÖ²»Ö»½øÈëÊÔ¹ÜÒ»µãµã£¬ÆäÖ÷ÒªÔÒòÊÇAÖеÄË®Æø»¯³ÉË®ÕôÆø£¬ºÍÇâÆøÒ»Æð½øÈëµ½ÁËC¹ÜÖУ¬Ë®ÕôÆøÒº»¯³ÉË®£¬Èôµ¼¹ÜÌ«³¤£¬ÔòÇâÆø»á½«Ë®Ñ¹ÈëD¹Ü£®¹Ê´ð°¸Îª£ºÅųöCÖÐ¿ÕÆø£¬²¢Ê¹ÇâÆøºÍË®ÕôÆøË³Àû½øÈëD£®
£¨2£©ÒòΪ²»´¿ÇâÆøµãȼ¿ÉÄܻᱬը£¬Ó¦Ê¹Õû¸ö×°ÖÃÖгäÂúÇâÆøºóÔÙµãȼE´¦¾Æ¾«µÆ£¬¹Ê´ð°¸Îª£º¢Û£®
£¨3£©Ñõ»¯ÌúΪºìÉ«£¬»¹Ô³öµÄÌúΪºÚÉ«£¬¹ÊÏÖÏóΪ£ººìÉ«±äΪºÚÉ«£¬ÊԹܱÚÓÐСˮÖé³öÏÖ
¹Ê´ð°¸Îª£º
£¨1£©ÅųöCÖÐ¿ÕÆø£¬²¢Ê¹ÇâÆøºÍË®ÕôÆøË³Àû½øÈëD£» £¨2£©E£»
£¨3£©ºÚÉ«¹ÌÌåÖð½¥±äºìÉ«£¬²¢³öÏÖË®Îí £¨²¢³öÏÖË®Îí¿É²»Ð´£©
µãÆÀ ±¾Ìâ½ÏÄÑ£¬Ñ§ÉúÔڻشðʱ¿¼ÂDz»ÖÜÈ«£¬ÈÝÒ׳ö´í£®¿ÉÀûÓôËÀàÌâѵÁ·Ñ§Éú¶à·½Ã濼ÂÇÎÊÌ⣮
| A£® | ÓÃÌìÆ½³ÆÈ¡Ê³ÑÎʱíÀÂëºÍÎïÖÊλÖ÷ŷ´ | |
| B£® | ÌìÆ½µ÷ÁãʱÓÎÂëδ·ÅÔÚÁã¿Ì¶È | |
| C£® | ÓÃÁ¿Í²È¡Ë®Ê±ÑöÊÓÒºÃæ | |
| D£® | ½«Ë®µ¹ÈëÉÕ±ÖÐʱÓÐË®½¦³ö |
| A£® | ¼×Í¬Ñ§ÍÆ²â¸ÃÆøÌå¿ÉÄÜÊÇH2£¬ÓÚÊÇÊÕ¼¯ÆøÌå²¢¼ì²â¸ÃÆøÌå | |
| B£® | ÒÒͬѧ²ÂÏë¸ÃCuCl2ÈÜÒº³ÊËáÐÔ£¬²¢ÓÃpHÊÔÖ½¼ì²â | |
| C£® | ±ûͬѧÓÃпÁ£Óë¸ÃCuCl2ÈÜÒº·´Ó¦£¬¹Û²ìÊÇ·ñÓÐÆøÅݲúÉú | |
| D£® | ¶¡Í¬Ñ§ÓÃþ·ÛÓë¸ÃCuCl2ÈÜÒº·´Ó¦£¬¹Û²ì²úÉúÆøÅݵĿìÂý |
| A£® | NaOHºÍFeCl3 | B£® | KOH ºÍH2SO4 | C£® | MgCl2ºÍ NaN03 | D£® | H2SO4ºÍNa2CO3 |
| A£® | Îȶ¨ÐÔ | B£® | Ëá¼îÐÔ | C£® | ¾ùÒ»ÐÔ | D£® | »Ó·¢ÐÔ |