ÌâÄ¿ÄÚÈÝ
13£®I£®Á¬½ÓʵÑé×°Öò¢¼ì²é×°ÖÃÆøÃÜÐÔ
¢ò£®ÏòBÖмÓÈëÖÊÁ¿ÎªmµÄÍпºÏ½ð·ÛÄ©£¬ÓÉ×¢ÉäÆ÷AÏòB»º»º¼ÓÈëÏ¡ÁòËᣬ´ýBÖв»ÔÙÓÐÆøÌå²úÉúÆøÌåʱ£¬¼Ð½ôµ¯»É¼Ð£¬Á¢¼´ÒƳöDÖе¼¹Ü£¬»Ö¸´µ½³£ÎÂ׼ȷ¶ÁÈ¡²¢¼Ç¼Á¿Í²ÄÚË®µÄÌå»ý£®
¢ó£®¾¹ýÂ˵ȲÙ×÷£¬×¼È·³ÆÁ¿²¢¼Ç¼BÖÐÊ£Óà¹ÌÌåÎïÖʵÄÖÊÁ¿£®
IV£®¸ÃС×éµÄ¼×ͬѧ¸ù¾Ý·´Ó¦Ç°ºóBÖйÌÌåÎïÖʵÄÖÊÁ¿¼ÆËãÑùÆ·ÖÐпµÄÖÊÁ¿·ÖÊý£»ÒÒͬѧÈ϶¨Á¿Í²ÄÚ²âµÃË®µÄÌå»ý¼´Îª·´Ó¦Éú³ÉÆøÌåµÄÌå»ý£¬²¢ÀûÓÃ¸ÃÆøÌåÔÚ³£ÎÂϵÄÃܶȣ¬¸ù¾Ý»¯Ñ§·½³Ìʽ½øÐÐÏà¹Ø¼ÆË㣬µÃµ½ÑùÆ·ÖÐпµÄÖÊÁ¿·ÖÊý£®
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©BÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇZn+H2SO4¨TZnSO4+H2¡ü£®
£¨2£©¢óÖУ¬ÕýÈ·µÄ²Ù×÷˳ÐòÊÇ£º¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔï¡¢³ÆÁ¿£®
£¨3£©Í¨¹ýÎó²î·ÖÎö£¬»¯Ñ§Ð¡×é·¢ÏÖÒÒͬѧËùÓÃÊý¾Ý²»¿É¿¿£®Ôì³É¸ÃÊý¾Ý²»¿É¿¿µÄÔÒò¼°Æä¶Ô¼ÆËã½á¹ûµÄÓ°ÏìΪ£º¢ÙIIÖУ¬ÒƳöDÖеĵ¼¹ÜÄÚÁô´æÓÐË®£¬µ¼Ö¼ÆËã½á¹ûƫС£®¢Ú»òδ¿¼ÂÇËù¼ÓÈëÏ¡ÁòËáµÄÌå»ý£¬µ¼Ö¼ÆËã½á¹ûÆ«´ó£®
·ÖÎö £¨1£©¸ù¾Ý·½³ÌʽµÄд·¨¿¼ÂÇ£»£¨2£©¸ù¾Ý´ÓͺÍÁòËáпÈÜÒºµÄ»ìºÏÎïÖеõ½Í¿¼ÂÇ£»£¨3£©¸ù¾ÝʵÑé¹ý³ÌÖпÉÄܳöÏֵĴíÎó²Ù×÷¿¼ÂÇ£®
½â´ð ½â£º£¨1£©ÓÉÓÚÍÅÅÔÚÁËÇâµÄºóÃæ£¬ËùÒÔÓëËá²»·´Ó¦£¬·´Ó¦ÎïÊÇпºÍÁòËᣬÉú³ÉÎïÊÇÁòËáпºÍÇâÆø£¬ÇâÆøºóÃæ±êÉÏÉÏÉý·ûºÅ£»
£¨2£©´ÓͺÍÁòËáпÈÜÒºµÄ»ìºÏÎïÖеõ½Í£¬ÏȽøÐйýÂË£¬µÃµ½´øÓÐÁòËáпÈÜÒºµÄÍ£¬ÔÙ½øÐÐÏ´µÓ³ýÈ¥±íÃæµÄÁòËáп£¬ÔÙ½øÐиÉÔï³ýȥˮ¼´¿É£»
£¨3£©ÓÉÓÚпÓëÁòËá·´Ó¦Éú³ÉÁòËáпºÍÇâÆøÊ±£¬·Å³öÈÈÁ¿£¬ÓÉÓÚ×ó²à¼ÓÈëµÄÁòËáµÄÌå»ý£¬µ¼ÖÂÓÒ²àÅųöµÄË®µÄÌå»ý´óÓÚÉú³ÉµÄÇâÆøÌå»ý£¬ËùÒÔÒ²¾Í±»µ±³ÉÁËÉú³ÉÁËÇâÆøµÄÌå»ý£¬ËùÒÔ¼ÆËã½á¹ûÆ«´ó£¬ÕâÊôÓÚϵͳÎó²î£¬ÔÀíÔì³ÉµÄ£¬£®
¹Ê´ð°¸Îª£º£¨1£©Zn+H2SO4¨TZnSO4+H2¡ü£»£¨2£©Ï´µÓ¡¢¸ÉÔ£¨3£©Î´¿¼ÂÇËù¼ÓÈëÏ¡ÁòËáµÄÌå»ý£»´ó£®
µãÆÀ ±¾ÌâÈÝÒ׳ö´íµÄµØ·½ÊǶÔʵÑé½á¹ûµÄÆÀ¼Û£¬ÒªÖªµÀпÓëÁòËá·´Ó¦·Å³öÈÈÁ¿£¬»áÔì³ÉÏàÓ¦µÄÎó²î£¬±ØÐëÀäÈ´µ½ÊÒβÅÄܽøÐй۲ìºÍ¼ÆË㣮
| A£® | þÌõÔÚ¿ÕÆøÖÐȼÉÕÉú³ÉÑõ»¯Ã¾°×É«¹ÌÌå | |
| B£® | ľ̿ÉìÈëÊ¢ÓÐÑõÆøµÄ¼¯ÆøÆ¿ÖоçÁÒȼÉÕ | |
| C£® | ºìÁ×ÔÚÑõÆøÖÐȼÉÕÉú³ÉÎÞÉ«ÎÞÎ¶ÆøÌå | |
| D£® | ÌúË¿¼ÓÈȺó·ÅÈëÑõÆøÖÐȼÉÕÉú³ÉÑõ»¯Ìú |
| A£® | 10-10Ã×£»10-27ǧ¿Ë | B£® | 10-8Ã×£»10-26ǧ¿Ë | ||
| C£® | 10-10Ã×£»10-26ǧ¿Ë | D£® | 10-8Ã×£»10-27ǧ¿Ë |
| A£® | ºÏ½ðÊÇÖ»º¬½ðÊôµÄ»ìºÏÎï | B£® | ºÏ½ðÊǽðÊôÌØÐԵϝºÏÎï | ||
| C£® | ÉúÌúºÍ¸Ö¶¼ÊÇÌúµÄºÏ½ð | D£® | ºÏ½ðÈÛµã±È´¿½ðÊôÈÛµã¸ß |
| A£® | ¸ÃÔªËØÊǽðÊôÔªËØ | B£® | ¸ÃÔªËØµÄÔ×ÓÐòÊýΪ94 | ||
| C£® | ¸ÃÔªËØµÄÏà¶ÔÔ×ÓÖÊÁ¿ÊÇ244g | D£® | ¸ÃÔªËØµÄÖÐ×ÓÊýΪ150 |