ÌâÄ¿ÄÚÈÝ
£¨12·Ö£©
A¡¢B¡¢CÊǶÌÖÜÆÚ·Ç½ðÊôÔªËØ£¬ºËµçºÉÊýÒÀ´ÎÔö´ó¡£AÔ×ÓÍâΧµç×ÓÅŲ¼Îªns2np2£¬CÊǵؿÇÖк¬Á¿×î¶àµÄÔªËØ¡£D¡¢EÊǵÚËÄÖÜÆÚÔªËØ£¬ÆäÖÐDÔ×ÓºËÍâδ³É¶Ôµç×ÓÊýÔÚͬÖÜÆÚÖÐ×î¶à¡£EÔ×Ó×îÍâ²ãÖ»ÓÐ1¸öµç×Ó£¬ÆäÓà¸÷²ã¾ùÅÅÂú¡£ÇëÓöÔÓ¦µÄÔªËØ·ûºÅ»ò»¯Ñ§Ê½Ìî¿Õ£º
£¨1£©A¡¢B¡¢CµÄµÚÒ»µçÀëÄÜÓÉСµ½´óµÄ˳ÐòΪ ¡£
£¨2£©·Ö×Ó(AB)2ÖмüÓë¼üÖ®¼äµÄ¼Ð½ÇΪ180¡ã£¬²¢ÓжԳÆÐÔ£¬Ã¿¸öÔ×Ó×îÍâ²ãµç×ÓÊý¾ùÂú×ã°Ëµç×Ó£¬Æä½á¹¹Ê½Îª £¬1mol¸Ã·Ö×ÓÖк¬ÓÐ
¼üµÄÎïÖʵÄÁ¿Îª ¡£
£¨3£©»ù̬DÔ×ÓµÄÍâΧµç×ÓÅŲ¼Ê½Îª ¡£DO2Cl2È۵㣺£96.5¡æ£¬·Ðµã£º117¡æ£¬Ôò¹Ì̬DO2Cl2ÊôÓÚ ¾§Ìå¡£
£¨4£©EµÄÇ⻯ÎïµÄ¾§°û½á¹¹ÈçͼËùʾ
![]()
Æä»¯Ñ§Ê½ÊÇ ¡£
£¨12·Ö£¬Ã¿¿Õ2·Ö£©
£¨1£©C£¼O£¼N
£¨2£©N¡ÔC£C¡ÔN 4mol
£¨3£©3d54s1 ·Ö×Ó
£¨4£©CuH
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£ºÒòΪCÊǵؿÇÖк¬Á¿×î¶àµÄÔªËØ£¬ËùÒÔCÊÇOÔªËØ£»AÔ×ÓÍâΧµç×ÓÅŲ¼Îªns2np2£¬ÔòAÊǵÚËÄÖ÷×åÔªËØ£¬ÒòΪAµÄÔ×ÓÐòÊýСÓÚOÔªËØ£¬ÔòAÖ»ÄÜÊÇCÔªËØ£¬ËùÒÔBÊÇNÔªËØ¡£D¡¢EÊǵÚËÄÖÜÆÚÔªËØ£¬ÆäÖÐDÔ×ÓºËÍâδ³É¶Ôµç×ÓÊýÔÚͬÖÜÆÚÖÐ×î¶à£¬µÚËÄÖÜÆÚÖÐδ³É¶Ôµç×ÓÊý×î¶àµÄµ¥ÖÊÅŲ¼Îª3d54s1,ËùÒÔDÊÇCrÔªËØ£»EÔ×Ó×îÍâ²ãÖ»ÓÐ1¸öµç×Ó£¬ÆäÓà¸÷²ã¾ùÅÅÂú£¬ÔòEµÄËIJãµç×ÓÊý·Ö±ðÊÇ2¡¢8¡¢18¡¢1£¬ËùÒÔEÊÇCuÔªËØ¡£
£¨1£©C¡¢N¡¢OÊÇͬÖÜÆÚÔªËØ£¬ËæºËµçºÉÊýµÄÔö¼ÓµÚÒ»µçÀëÄÜÖð½¥Ôö´ó£¬µ«NÔ×ÓµÄ2pÊÇ3¸öµç×Ó£¬Îª°ë³äÂúµÄÎȶ¨×´Ì¬£¬ËùÒÔNµÄµÚÒ»µçÀëÄÜ´óÓÚO£¬ËùÒÔµÚÒ»µçÀëÄÜ´ÓСµ½´óÅÅÁÐΪC<O<N£»
£¨2£©(CN)2ÖмüÓë¼üÖ®¼äµÄ¼Ð½ÇΪ180¡ã£¬²¢ÓжԳÆÐÔ£¬Ã¿¸öÔ×Ó×îÍâ²ãµç×ÓÊý¾ùÂú×ã°Ëµç×Ó£¬CÔ×ÓÓ¦³É4¸ö¹²¼Û¼ü£¬NÔ×Ó³É3¸ö¹²¼Û¼ü£¬´ïµ½8µç×ÓµÄÎȶ¨½á¹¹£¬¸ù¾ÝÆäÔ×ÓµÄ×îÍâ²ãµç×ÓÊý£¬ËùÒÔCÓëNÔ×ÓÖ®¼äÒÔÈý¼ü½áºÏ£¬CÓëCÔ×ÓÖ®¼äÒÔµ¥¼ü½áºÏ£¬Âú×ãÌâÒ⣬ËùÒÔ(CN)2µÄ½á¹¹Ê½ÎªN¡ÔC£C¡ÔN£¬Èý¼üÖÐÓÐ2¸öÊÇ
¼ü£¬ËùÒÔ1mol¸Ã·Ö×ÓÖк¬ÓÐ
¼üµÄÎïÖʵÄÁ¿Îª4mol£»
£¨3£©CrµÄÍâΧµç×ÓµÄÅŲ¼Ê½Îª3d54s1, ¹Ì̬DO2Cl2µÄÈ۷еã½ÏµÍ£¬Ó¦ÊôÓÚ·Ö×Ó¾§Ì壻
£¨4£©¸ù¾ÝÔ×Ó°ë¾¶µÄ´óС£¬ÔòCuÔ×ÓλÓÚ¾§°ûµÄ8¸ö¶¥µãºÍ6¸öÃæÐÄ£¬ËùÒÔCuÔ×ӵĸöÊýÊÇ8¡Á1/8+6¡Á1/2=4£¬¶øHÔ×ÓλÓÚ¾§°ûµÄÄÚ²¿£¬¹²4¸ö£¬ËùÒÔCuÓëHÔ×Ó¸öÊý±ÈΪ4:4=1:1£¬Ôò¸Ã¾§°ûµÄ»¯Ñ§Ê½ÎªCuH¡£
¿¼µã£º¿¼²éÔªËØµÄÍÆ¶Ï£¬ÔªËØ»¯ºÏÎïµÄÐÔÖÊ£¬·Ö×ӽṹµÄÅжϣ¬»¯Ñ§¼üµÄÅжϣ¬¾§°ûµÄ¼ÆËã
ÀûÓÃÈçͼËùʾװÖýøÐÐÏÂÁÐʵÑ飬ÄܵóöÏàӦʵÑé½áÂÛµÄÊÇ
![]()
Ñ¡Ïî | ¢Ù | ¢Ú | ¢Û | ʵÑé½áÂÛ |
A | ŨÑÎËá | MnO2 | NaBrÈÜÒº | Ñõ»¯ÐÔCl2>Br2 |
B | Ũ°±Ë® | ¼îʯ»Ò | AgNO3ÈÜÒº | AgOH¾ßÓÐÁ½ÐÔ |
C | ŨÁòËá | Na2SO3 | FeCl3ÈÜÒº | SO2¾ßÓл¹ÔÐÔ |
D | Ï¡ÑÎËá | Na2CO3 | Na2SiO3ÈÜÒº | ·Ç½ðÊôÐÔCl>C>Si |