ÌâÄ¿ÄÚÈÝ
£¨1£©CuÊÇÔªËØÖÜÆÚ±íÖеÚ29ºÅÔªËØ£¬Ð´³öµÚÈýÖÜÆÚ»ù̬Ô×Óδ³É¶Ôµç×ÓÊýÓëCuÏàͬÇҵ縺ÐÔ×î´óµÄÔªËØÊÇ
ÂÈ
ÂÈ
£¨ÌîÔªËØÃû³Æ£©£®£¨2£©CuOÊÜÈÈÒ×·Ö½âΪCu2OºÍO2£¬Çë´Ó͵ÄÔ×ӽṹÀ´ËµÃ÷CuOÊÜÈÈÒ×·Ö½âµÄÔÒò£º
Cu+µÄ×îÍâ²ãµç×ÓÅŲ¼Îª3d10£¬¶øCu2+µÄ×îÍâ²ãµç×ÓÅŲ¼Îª3d9£¬Òò×îÍâ²ãµç×ÓÅŲ¼´ïµ½È«ÂúʱÎȶ¨£¬ËùÒÔ¹Ì̬Cu2OÎȶ¨ÐÔÇ¿ÓÚCuO
Cu+µÄ×îÍâ²ãµç×ÓÅŲ¼Îª3d10£¬¶øCu2+µÄ×îÍâ²ãµç×ÓÅŲ¼Îª3d9£¬Òò×îÍâ²ãµç×ÓÅŲ¼´ïµ½È«ÂúʱÎȶ¨£¬ËùÒÔ¹Ì̬Cu2OÎȶ¨ÐÔÇ¿ÓÚCuO
£®£¨3£©ÈçͼijÖÖÑõ»¯ÎïµÄ¾§°ûʾÒâͼ£®ÒÑÖª¸Ã¾§°ûµÄ±ß³¤Îªa cm£¬°¢·ü¼ÓµÂÂÞ³£ÊýΪNA£¬¸Ã¾§ÌåµÄÃܶÈΪ
| 320 |
| a3NA |
| 320 |
| a3NA |
£¨4£©ÏòÁòËáÍÈÜÒºÖеμӰ±Ë®»áÉú³ÉÀ¶É«³Áµí£¬ÔڵμӰ±Ë®µ½³Áµí¸ÕºÃÈ«²¿Èܽâ¿ÉµÃµ½ÉîÀ¶É«ÈÜÒº£¬¼ÌÐøÏòÆäÖмÓÈ뼫ÐÔ½ÏСµÄÒÒ´¼¿ÉÒÔÉú³ÉÉîÀ¶É«µÄ[Cu£¨NH3£©4]SO4?H2O³Áµí£®
¢ÙSO42-ÖÐSÔ×ÓµÄÔÓ»¯·½Ê½Îª
sp3
sp3
£®¢ÚNH3·Ö×ÓÄÚµÄH-N-H¼ü½Ç
´óÓÚ
´óÓÚ
£¨Ìî¡°´óÓÚ¡±¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©H2O·Ö×ÓÄÚµÄH-O-H¼ü½Ç£®¢ÛS¡¢N¡¢OÈýÖÖÔªËØµÚÒ»µçÀëÄÜÓÉ´óµ½Ð¡µÄ˳ÐòΪ
N£¾O£¾S
N£¾O£¾S
£®·ÖÎö£º£¨1£©CuÔªËØµÄδ³É¶Ôµç×ÓÊýÊÇ1£¬Í¬Ò»ÖÜÆÚÖУ¬ÔªËصĵ縺ÐÔËæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶øÔö´ó£¬¾Ý´Ëд³öµÚÈýÖÜÆÚµç¸ºÐÔ×î´óÇÒÓÐÒ»¸öδ³É¶Ôµç×ÓµÄÔªËØ£»
£¨2£©¹ìµÀÖеç×ÓÅŲ¼´ïµ½È«Âú¡¢°ëÂú¡¢È«¿ÕʱÔ×Ó×îÎȶ¨£»
£¨3£©ÀûÓþù̯·¨¼ÆËã¾§°ûÖк¬ÓеÄÁ½ÖÖÔªËØµÄÀë×Ó¸öÊý£¬ÔÙ¸ù¾Ý¦Ñ=
¼ÆË㣻
£¨4£©¢Ù¸ù¾Ý¼Û²ãµç×Ó¶Ô»¥³âÀíÂÛÈ·¶¨SÔ×ÓµÄÔÓ»¯·½Ê½£»
¢Ú¹Âµç×Ó¶Ô¼äµÄÅųâÄÜÁ¦´óÓڹµç×ӶԺͻ¯Ñ§¼üÖ®¼äµÄÅųâÄÜÁ¦£»¡¡¡¡
¢ÛͬһÖÜÆÚÔªËØ£¬ÔªËصĵÚÒ»µçÀëÄÜËæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶ø³ÊÔö´óµÄÇ÷ÊÆ£¬µ«µÚIIA×åºÍµÚVA×åÔªËØµÄµÚÒ»µçÀëÄÜ´óÓÚÆäÏàÁÚÔªËØ£¬Í¬Ò»Ö÷×åÔªËØµÄµÚÒ»µçÀëÄÜËæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶ø¼õС£®
£¨2£©¹ìµÀÖеç×ÓÅŲ¼´ïµ½È«Âú¡¢°ëÂú¡¢È«¿ÕʱÔ×Ó×îÎȶ¨£»
£¨3£©ÀûÓþù̯·¨¼ÆËã¾§°ûÖк¬ÓеÄÁ½ÖÖÔªËØµÄÀë×Ó¸öÊý£¬ÔÙ¸ù¾Ý¦Ñ=
| m |
| V |
£¨4£©¢Ù¸ù¾Ý¼Û²ãµç×Ó¶Ô»¥³âÀíÂÛÈ·¶¨SÔ×ÓµÄÔÓ»¯·½Ê½£»
¢Ú¹Âµç×Ó¶Ô¼äµÄÅųâÄÜÁ¦´óÓڹµç×ӶԺͻ¯Ñ§¼üÖ®¼äµÄÅųâÄÜÁ¦£»¡¡¡¡
¢ÛͬһÖÜÆÚÔªËØ£¬ÔªËصĵÚÒ»µçÀëÄÜËæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶ø³ÊÔö´óµÄÇ÷ÊÆ£¬µ«µÚIIA×åºÍµÚVA×åÔªËØµÄµÚÒ»µçÀëÄÜ´óÓÚÆäÏàÁÚÔªËØ£¬Í¬Ò»Ö÷×åÔªËØµÄµÚÒ»µçÀëÄÜËæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶ø¼õС£®
½â´ð£º½â£º£¨1£©CuÔªËØµÄδ³É¶Ôµç×ÓÊýÊÇ1£¬µÚÈýÖÜÆÚÖк¬ÓÐÒ»¸öδ³É¶Ôµç×ÓµÄÔªËØÓÐNa¡¢Al¡¢ClÈýÖÖÔªËØ£¬µ«µç¸ºÐÔ×î´óµÄÊÇÂÈÔªËØ£¬¹Ê´ð°¸Îª£ºÂÈ£»
£¨2£©¹ìµÀÖеç×ÓÅŲ¼´ïµ½È«Âú¡¢°ëÂú¡¢È«¿ÕʱÔ×Ó×îÎȶ¨£¬Cu+µÄ×îÍâ²ãµç×ÓÅŲ¼Îª3d10£¬¶øCu2+µÄ×îÍâ²ãµç×ÓÅŲ¼Îª3d9£¬Òò×îÍâ²ãµç×ÓÅŲ¼´ïµ½È«ÂúʱÎȶ¨£¬ËùÒÔ¹Ì̬Cu2OÎȶ¨ÐÔÇ¿ÓÚCuO£¬
¹Ê´ð°¸Îª£ºCu+µÄ×îÍâ²ãµç×ÓÅŲ¼Îª3d10£¬¶øCu2+µÄ×îÍâ²ãµç×ÓÅŲ¼Îª3d9£¬Òò×îÍâ²ãµç×ÓÅŲ¼´ïµ½È«ÂúʱÎȶ¨£¬ËùÒÔ¹Ì̬Cu2OÎȶ¨ÐÔÇ¿ÓÚCuO£»
£¨3£©¸Ã¾§°ûÖÐAÀë×Ó¸öÊý=4£¬BÀë×Ó¸öÊý=
¡Á8+2¡Á
+1+4¡Á
=4£¬ËùÒԸþ§°ûÖк¬ÓÐ4¸öÒõÑôÀë×Ó£¬¹Ê¸ÃÎïÖÊÊÇCuO£¬¦Ñ=
=
g/cm3=
g/cm3£¬
¹Ê´ð°¸Îª£º
g/cm3£»
£¨4£©¢ÙSO42-ÖÐSÔ×ӵļ۲ãµç×ÓÊý=4+
(6+2-4¡Á2)=4£¬ËùÒÔ²ÉÈ¡ÔÓsp3»¯·½Ê½£¬¹Ê´ð°¸Îª£ºsp3£»
¢ÚH2O·Ö×ÓÖк¬ÓÐÁ½¸ö¹Âµç×Ó¶Ô£¬NH3·Ö×ÓÖк¬ÓÐÒ»¸ö¹Âµç×Ó¶Ô£¬¹Âµç×Ó¶Ô¼äµÄÅųâÄÜÁ¦´óÓڹµç×ӶԺͻ¯Ñ§¼üÖ®¼äµÄÅųâÄÜÁ¦£¬ËùÒÔNH3·Ö×ÓÄÚµÄH-N-H¼ü½Ç´óÓÚH2O·Ö×ÓÄÚµÄH-O-H¼ü½Ç£¬¹Ê´ð°¸Îª£º´óÓÚ£»
¢ÛN¡¢OÔªËØÊôÓÚͬһÖÜÆÚ£¬ÇÒNÔªËØÊôÓÚµÚVA×壬OÔªËØÊôÓÚµÚVIA×壬O¡¢SÊôÓÚͬһÖÜÆÚ£¬ÇÒSÔªËØµÄÔ×ÓÐòÊý´óÓÚOÔªËØ£¬ËùÒÔµÚÒ»µçÀëÄÜ´óС˳ÐòÊÇN£¾O£¾S£¬¹Ê´ð°¸Îª£ºN£¾O£¾S£®
£¨2£©¹ìµÀÖеç×ÓÅŲ¼´ïµ½È«Âú¡¢°ëÂú¡¢È«¿ÕʱÔ×Ó×îÎȶ¨£¬Cu+µÄ×îÍâ²ãµç×ÓÅŲ¼Îª3d10£¬¶øCu2+µÄ×îÍâ²ãµç×ÓÅŲ¼Îª3d9£¬Òò×îÍâ²ãµç×ÓÅŲ¼´ïµ½È«ÂúʱÎȶ¨£¬ËùÒÔ¹Ì̬Cu2OÎȶ¨ÐÔÇ¿ÓÚCuO£¬
¹Ê´ð°¸Îª£ºCu+µÄ×îÍâ²ãµç×ÓÅŲ¼Îª3d10£¬¶øCu2+µÄ×îÍâ²ãµç×ÓÅŲ¼Îª3d9£¬Òò×îÍâ²ãµç×ÓÅŲ¼´ïµ½È«ÂúʱÎȶ¨£¬ËùÒÔ¹Ì̬Cu2OÎȶ¨ÐÔÇ¿ÓÚCuO£»
£¨3£©¸Ã¾§°ûÖÐAÀë×Ó¸öÊý=4£¬BÀë×Ó¸öÊý=
| 1 |
| 8 |
| 1 |
| 2 |
| 1 |
| 4 |
| ||
| V |
| ||
| a3 |
| 320 |
| a3NA |
¹Ê´ð°¸Îª£º
| 320 |
| a3NA |
£¨4£©¢ÙSO42-ÖÐSÔ×ӵļ۲ãµç×ÓÊý=4+
| 1 |
| 2 |
¢ÚH2O·Ö×ÓÖк¬ÓÐÁ½¸ö¹Âµç×Ó¶Ô£¬NH3·Ö×ÓÖк¬ÓÐÒ»¸ö¹Âµç×Ó¶Ô£¬¹Âµç×Ó¶Ô¼äµÄÅųâÄÜÁ¦´óÓڹµç×ӶԺͻ¯Ñ§¼üÖ®¼äµÄÅųâÄÜÁ¦£¬ËùÒÔNH3·Ö×ÓÄÚµÄH-N-H¼ü½Ç´óÓÚH2O·Ö×ÓÄÚµÄH-O-H¼ü½Ç£¬¹Ê´ð°¸Îª£º´óÓÚ£»
¢ÛN¡¢OÔªËØÊôÓÚͬһÖÜÆÚ£¬ÇÒNÔªËØÊôÓÚµÚVA×壬OÔªËØÊôÓÚµÚVIA×壬O¡¢SÊôÓÚͬһÖÜÆÚ£¬ÇÒSÔªËØµÄÔ×ÓÐòÊý´óÓÚOÔªËØ£¬ËùÒÔµÚÒ»µçÀëÄÜ´óС˳ÐòÊÇN£¾O£¾S£¬¹Ê´ð°¸Îª£ºN£¾O£¾S£®
µãÆÀ£º±¾Ì⿼²é½Ï×ۺϣ¬×¢ÒâͬһÖÜÆÚÔªËØµÚÒ»µçÀëÄܵÄÒì³£ÏÖÏó¡¢¾§°ûµÄÓйؼÆË㣬ÕâЩ¶¼ÊÇÒ×´íµã£¬ÇÒÒ²ÊÇ¿¼²éÈȵ㣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿