ÌâÄ¿ÄÚÈÝ

9£®ÊµÑéÊÒÐèÒª90mLŨ¶ÈΪ1mol•L-1µÄÏ¡ÁòËᣬÏÖÓÃ18.4mol•L-1µÄŨÁòËáÅäÖÆ£¬Æä²Ù×÷¿É·ÖΪÒÔϸ÷²½£º
A£®ÓÃÁ¿Í²Á¿È¡5.4mLŨÁòËỺ»º×¢Èë×°ÓÐÔ¼10mLÕôÁóË®µÄÉÕ±­ÖУ¬²¢Óò£Á§°ô²»¶Ï½Á°èºó£¬¾²ÖÃÀäÈ´ÖÁÊÒΣ»
B£®ÓÃÔ¼20mLÕôÁóË®£¬·ÖÈý´ÎÏ´µÓÉÕ±­ºÍ²£Á§°ô£¬½«Ã¿´ÎÏ´Òº¶¼µ¹ÈëÈÝÁ¿Æ¿À
C£®½«Ï¡ÊͺóÏ¡ÁòËáСÐĵ¹Èë100mLÈÝÁ¿Æ¿À
D£®¼ì²éËùÑ¡ÈÝÁ¿Æ¿ÊÇ·ñ»á·¢Éú©Һ£»
E£®½«ÕôÁóˮֱ½Ó¼ÓÈëÈÝÁ¿Æ¿£¬ÖÁÒºÃæ¾àÀë¿Ì¶ÈÏß1-2cm´¦£»
F£®¸Ç½ôÆ¿Èû£¬·´¸´µßµ¹Õñµ´£¬Ò¡ÔÈÈÜÒº£»
G£®ÓýºÍ·µÎ¹ÜÏòÈÝÁ¿Æ¿ÀïÖðµÎµÎÈëÕôÁóË®£¬Ä¿¹âƽÊÓ£¬µÎÖÁ°¼ÒºÃæ×îµÍµãÇ¡ºÃÓë¿Ì¶ÈÏßˮƽÏàÇУ®
£¨1£©ÌîдÉÏÊö¸÷²½µÄ¿Õ°×´¦£®
£¨2£©ÕýÈ·µÄ²Ù×÷˳ÐòÊÇDACBEGF £¨Ìîд×Öĸ£©£®
£¨3£©½øÐÐA²½²Ù×÷ӦѡÔñÏÂÁÐÁ¿Æ÷£º¢Ù10mLÁ¿Í²£»¢Ú50mLÁ¿Í²£»500mLÁ¿Í²£»¢Ü1 000mLÁ¿Í²ÖеĢ٣¨ÌîÐòºÅ£©£®

·ÖÎö £¨1£©A¡¢¸ù¾ÝŨÁòËáÏ¡ÊÍ·ÅÈÈÀ´·ÖÎö£»
C¡¢¸ù¾ÝÈÝÁ¿Æ¿µÄ³£Óùæ¸ñÓÐ100mL¡¢250mL¡¢500mL¡¢1000mLÀ´·ÖÎö£»
E¡¢¸ù¾Ý¶¨ÈݵIJÙ×÷À´·ÖÎö£»
G¡¢¶¨ÈÝʱ£¬Ó¦µÎÖÁ°¼ÒºÃæÓë¿Ì¶ÈÏßÏàÇУ»
£¨2£©¸ù¾ÝÅäÖƲ½ÖèÊǼÆËã¡¢³ÆÁ¿¡¢Èܽ⡢ÀäÈ´¡¢ÒÆÒº¡¢Ï´µÓ¡¢¶¨ÈÝ¡¢Ò¡ÔÈ¡¢×°Æ¿À´¶Ô²Ù×÷˳Ðò½øÐÐÅÅÐò£»
£¨3£©¸ù¾Ý¡°´ó¶ø½ü¡±µÄÔ­ÔòÀ´Ñ¡ÔñºÏÊʵÄÁ¿Í²£®

½â´ð ½â£º£¨1£©A¡¢ÓÉÓÚŨÁòËáÏ¡ÊÍ·ÅÈÈ£¬¹ÊÓ¦½«Ï¡ÊͺóµÄÁòËáÈÜÒºÀäÈ´ÖÁÊÒΣ¬¹Ê´ð°¸Îª£ºÀäÈ´ÖÁÊÒΣ»
C¡¢ÈÝÁ¿Æ¿µÄ³£Óùæ¸ñÓÐ100mL¡¢250mL¡¢500mL¡¢1000mL£¬ÊµÑéÊÒÖÐÎÞ90mLµÄÈÝÁ¿Æ¿£¬¹ÊӦѡÓÃ100mLµÄÈÝÁ¿Æ¿£¬¹Ê´ð°¸Îª£º100£»
E¡¢¶¨ÈÝʱ£¬¿ªÊ¼Ê±Ö±½ÓÏòÈÝÁ¿Æ¿ÖмÓË®£¬ÖÁÒºÃæÀë¿Ì¶ÈÏß1-2cm£¬¹Ê´ð°¸Îª£º1-2cm£»
G¡¢¶¨ÈÝʱ£¬¿ªÊ¼Ê±Ö±½ÓÏòÈÝÁ¿Æ¿ÖмÓË®£¬ÖÁÒºÃæÀë¿Ì¶ÈÏß1-2cm´¦£¬¸ÄÓýºÍ·µÎ¹ÜÖðµÎ¼ÓÈ룬ÖÁ°¼ÒºÃæÓë¿Ì¶ÈÏßÏàÇУ¬¹Ê´ð°¸Îª£º°¼ÒºÃæ×îµÍµãÇ¡ºÃÓë¿Ì¶ÈÏßˮƽÏàÇУ»
£¨2£©¸ù¾ÝÅäÖƲ½ÖèÊDzé©¡¢Á¿È¡¡¢Ï¡ÊÍ¡¢ÀäÈ´¡¢ÒÆÒº¡¢Ï´µÓ¡¢¶¨ÈÝ¡¢Ò¡ÔÈ¡¢×°Æ¿À´¶Ô²Ù×÷˳Ðò½øÐÐÅÅÐò£¬¿ÉÖªÕýÈ·µÄ²Ù×÷˳ÐòÊÇ£ºDACBEGF£¬¹Ê´ð°¸Îª£ºDACBEGF£»
£¨3£©ÓÉÓÚÈ¡ÓõÄÊÇ5.4mLµÄŨÁòËᣬ¸ù¾Ý¡°´ó¶ø½ü¡±µÄÔ­Ôò¿É֪ӦѡÔñ10mLµÄÁ¿Í²£¬¹ÊÑ¡¢Ù£®

µãÆÀ ±¾Ì⿼²éÁËÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈÈÜÒºµÄÅäÖƹý³ÌÖеIJÙ×÷Òªµã¡¢ÒÇÆ÷Ñ¡ÔñºÍ²Ù×÷˳Ðò£¬ÊôÓÚ»ù´¡ÐÍÌâÄ¿£¬ÄѶȲ»´ó£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
4£®Í¼1ÖÐa¡«f·Ö±ð±íʾÓÐH¡¢C¡¢N¡¢Na¡¢Si¡¢CuÔªËØ×é³ÉµÄµ¥ÖÊ£¬ÆäÖÐc¡¢d¾ùÊÇÈȺ͵çµÄÁ¼µ¼Ì壬µ¥ÖÊ·Ö±ð¶ÔÓ¦µÄÈÛµãÈçͼËùʾ£º
£¨1£©´Óµç¸ºÐԽǶȷÖÎö£¬C¡¢SiºÍNÔªËصķǽðÊô»îÆÃÐÔÓÉÇ¿ÖÁÈõµÄ˳ÐòΪN£¾C£¾Si£»
£¨2£©Í¼1ÖÐdµ¥ÖʶÔÓ¦ÔªËØÔ­×ӵĵç×ÓÅŲ¼Ê½1s22s22p63s23p63d104s1£¬Óü۲ãµç×Ó¶Ô»¥³âÀíÂÛÍƶϣ¬µ¥ÖÊa¡¢b¡¢f¶ÔÓ¦µÄÔªËØÒÔÔ­×Ó¸öÊý±È1£º1£º1ÐγɵķÖ×ÓÖл¯Ñ§¼üµÄ¼ü½ÇΪ180¡ã£®
£¨3£©aÓëbÔªËØÐγɵÄ10µç×ÓÖÐÐÔ·Ö×ÓX£¬XÈÜÓÚË®ºóµÄÈÜÒºµÎÈëµ½º¬dÔªËظ߼ÛÀë×ÓµÄÈÜÒºÖÐÖÁ¹ýÁ¿£¬Éú³Éº¬dÔªËØÀë×ӵĻ¯Ñ§Ê½Îª[Cu£¨NH3£©4]2+£®
£¨4£©¹ý¶É½ðÊôÔªËØÌúÄÜÐγɶàÖÖÅäºÏÎÈç[Fe£¨H2NCONH2£©6]£¨NO3£©3[ÈýÏõËáÁùÄòËغÏÌú£¨¢ó£©]ºÍFe£¨CO£©xµÈ£®
¢ÙÄòËØ£¨H2NCONH2£©·Ö×ÓÖÐCÔ­×ÓµÄÔÓ»¯·½Ê½ÊÇsp2ÔÓ»¯£®
¢ÚÅäºÏÎïFe£¨CO£©xµÄÖÐÐÄÔ­×Ó¼Ûµç×ÓÊýÓëÅäÌåÌṩµç×ÓÊýÖ®ºÍΪ18£¬Ôòx=5£®Æä·Ö×ӽṹÈçͼ2Ëùʾ£¬Fe£¨CO£©x³£ÎÂϳÊҺ̬£¬ÈÛµãΪ-20.5¡æ£¬·ÐµãΪ103¡æ£¬Ò×ÈÜÓڷǼ«ÐÔÈܼÁ£¬¾Ý´Ë¿ÉÅжÏFe£¨CO£©x¾§ÌåÊôÓÚ·Ö×Ó¾§Ì壨ÌÌåÀàÐÍ£©£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø