ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿2012Äê1Ô£¬¹ãÎ÷ºÓ³ØÒËÖÝÊо³ÄÚÁú½ºÓ·¢ÉúÁËïÓŨ¶È³¬±êʼþ¡£¸ù¾Ý¸Ãʼþij»¯Ñ§»î¶¯Ð¡×鿪չÁËÒ»´Î¹ØÓÚ½ðÊôïÓÓëÍ¡¢Òø»î¶¯ÐÔ˳ÐòµÄ̽¾¿¼°ïÓÎÛȾʹʴ¦Àí·½·¨µÄÑÐÌֻ¡£
²éÔÄ×ÊÁÏ£º¢ÙïÓ(Cd)ÊÇÒ»ÖÖÒø°×É«½ðÊô£¬ÔÚ»¯ºÏÎïÖÐͨ³£±íÏÖΪ+2¼Û ¢ÚË®ÌåÖÐïÓÔªËØͨ³£ÒÔÂÈ»¯ïÓµÄÐÎʽ´æÔÚ ¢ÛÂÈ»¯ïÓÄÜÈÜÓÚË®£¬ÇâÑõ»¯ïÓÄÑÈÜÓÚË®
(Ò»)½ðÊôïÓÓëÍ¡¢Òø»î¶¯ÐÔ˳ÐòµÄ̽¾¿
ʵÑé²½Öè | ʵÑéÏÖÏó | ʵÑé½áÂÛ |
È¡ÊÊÁ¿ïÓ¡¢Í¡¢ÒøÓÚÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿__________ | ïÓ±íÃæÓÐÆøÅݲúÉú£¬Í¡¢Òø±íÃæÎÞÆøÅݲúÉú | ________________________ |
È¡ÊÊÁ¿ÍÓÚÊÔ¹ÜÖУ¬¼ÓÈëÉÙÁ¿ÏõËáÒøÈÜÒº | ______________________£¬ _____________________¡£ | ͵ĻÐÔ˳Ðò´óÓÚÒø |
ʵÑé½áÂÛ£º»î¶¯ÐÔ˳Ðò£º________________________
(¶þ)¶ÔïÓÎÛȾʹʴ¦Àí·½·¨µÄÌÖÂÛ
С´ÏÈÏΪ¿ÉÓÃÏòÊÜÎÛȾºÓ¶ÎÅ×Èö¹ýÁ¿ÉÕ¼î¹ÌÌåµÄ·½·¨³ýÈ¥ÂÈ»¯ïÓ£¬·´Ó¦ÔÀíÓû¯Ñ§·½³Ìʽ±íʾΪ___________________________________¡£Ð¡ÃôÈÏΪ¸Ã·½°¸ËäÈ»ÓÐЧ£¬µ«ÓÐȱÏÝ£¬ÔÒòÊÇ__________¡£ÊÜС´ÏÓëСÃôÆô·¢£¬ÄãÈÏΪ¿ÉÒÔÓÃ__________(дË׳Æ)´úÌæÉÕ¼î
¡¾´ð°¸¡¿ HCl(»òÏ¡ÁòËá) ïӵĻÐÔ˳Ðò´óÓÚÍÓëÒø ͱíÃ渲¸ÇÁËÒ»²ãÒø°×É«ÎïÖÊ ÈÜÒºÓÉÎÞÉ«±äΪÀ¶É« ïÓ£¾Í£¾Òø CdCl2+ 2NaOH =Cd(OH)2¡ý+ 2NaCl ÇâÑõ»¯ÄÆÓÐÇ¿¸¯Ê´ÐÔ(´ð°¸ºÏÀí¼´¿É) Êìʯ»Ò
¡¾½âÎö¡¿(Ò»)È¡ÊÊÁ¿ïÓ¡¢Í¡¢ÒøÓÚÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿Ï¡ÑÎËá»òÊÇÏ¡ÁòËᣬ¿É¹Û²ìµ½ïÓ±íÃæÓÐÆøÅݲúÉú£¬Í¡¢Òø±íÃæÎÞÆøÅݲúÉú£¬´Ó¶øÅжÏïӵĻÐÔ˳Ðò´óÓÚÍÓëÒø£»È»ºó½«ÊÊÁ¿Í·ÅÈëÊÔ¹ÜÖУ¬¼ÓÈëÉÙÁ¿ÏõËáÒøÈÜÒº£¬¹Û²ìµ½Í±íÃæ²úÉúÁËÒø°×É«ÎïÖÊ£¬ÈÜÒºÓÉÎÞÉ«±äΪÀ¶É«£¬´Ó¶ø¿ÉÒÔÅжÏ͵ĻÐÔ±ÈÒøÇ¿£»ÊµÑé½áÂÛ£º»î¶¯ÐÔ˳Ðò£ºïÓ£¾Í£¾Òø£»(¶þ)¸ù¾ÝÌâÒâ¿ÉÒÔÖªµÀÂÈ»¯ïÓ¿ÉÒÔºÍÉÕ¼îÈÜÒº·´Ó¦Éú³ÉÉú³ÉÇâÑõ»¯ïÓ³Áµí£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º £»µ«ÓÐȱÏÝ£¬ÔÒòÊÇÇâÑõ»¯ÄƾßÓÐÇ¿¸¯Ê´ÐÔ£¬ËùÒÔ¿ÉÒÔÓÃÊìʯ»ÒÀ´´úÌæÉÕ¼îÈÜÒº¡£