·ÖÎö £¨1£©È¡ÉÙÁ¿¹ÌÌ壬¼ÓÊÊÁ¿ÕôÁóË®£¬½Á°èºó¹ÌÌåÈ«²¿Èܽ⣬µÃµ½ÎÞɫ͸Ã÷ÈÜÒº£¬¹ÊÓÐÑÕÉ«µÄÀë×ÓÒ»¶¨²»´æÔÚ£¬¼´²»º¬Cu2+£¬ÇÒÀë×ÓÐγɵÄÎïÖÊÈÜÓÚË®£»
£¨2£©Ïò£¨1£©ÐγɵÄÈÜÒºÖмÓÈëNaOHÈÜÒºÎÞÃ÷ÏԱ仯£¬ÔòÒ»¶¨²»º¬Mg2+£¬¼ÓÈÈ£¬Ã»ÓÐÆøÌå²úÉú£¬ÔòÒ»¶¨²»º¬NH4+£¬×ۺϣ¨1£©£¨2£©¿ÉÖª£¬Ò»¶¨º¬ÓÐK+£¬
£¨3£©ÔÙÈ¡ÉÙÁ¿¹ÌÌ壬¼ÓÈëÏ¡ÏõËᣬ½Á°èºó¹ÌÌåÈ«²¿Èܽ⣬ÎÞÆøÌå·Å³ö£¬ÔòÒ»¶¨²»º¬CO32-£¬¹ÊÈÜÒºÖк¬ÓÐCl-»òSO42-£®
½â´ð ½â£º£¨1£©È¡ÉÙÁ¿¹ÌÌ壬¼ÓÊÊÁ¿ÕôÁóË®£¬½Á°èºó¹ÌÌåÈ«²¿Èܽ⣬µÃµ½ÎÞɫ͸Ã÷ÈÜÒº£¬¹ÊÓÐÑÕÉ«µÄÀë×ÓÒ»¶¨²»´æÔÚ£¬¼´²»º¬Cu2+£¬ÇÒÀë×ÓÐγɵÄÎïÖÊÈÜÓÚË®£»
£¨2£©Ïò£¨1£©ÐγɵÄÈÜÒºÖмÓÈëNaOHÈÜÒºÎÞÃ÷ÏԱ仯£¬ÔòÒ»¶¨²»º¬Mg2+£¬¼ÓÈÈ£¬Ã»ÓÐÆøÌå²úÉú£¬ÔòÒ»¶¨²»º¬NH4+£¬×ۺϣ¨1£©£¨2£©¿ÉÖª£¬Ò»¶¨º¬ÓÐK+£¬
£¨3£©ÔÙÈ¡ÉÙÁ¿¹ÌÌ壬¼ÓÈëÏ¡ÏõËᣬ½Á°èºó¹ÌÌåÈ«²¿Èܽ⣬ÎÞÆøÌå·Å³ö£¬ÔòÒ»¶¨²»º¬CO32-£¬¹ÊÈÜÒºÖк¬ÓÐCl-»òSO42-£®
ÓÉÉÏÊö·ÖÎö¿ÉÖª£¬Õâ°ü·ÛÄ©ÖÐÒ»¶¨²»º¬ÓеÄÀë×ÓÊÇNH4+¡¢Cu2+¡¢Mg2+¡¢CO32-£¬Ò»¶¨º¬ÓÐK+¡¢Cl-»òSO42-ÖеÄÖÁÉÙÒ»ÖÖ£»¹Ê´ð°¸Îª£ºNH4+¡¢Cu2+¡¢Mg2+¡¢CO32-£»K+¡¢Cl-»òSO42-ÖеÄÖÁÉÙÒ»ÖÖ£®
µãÆÀ ±¾Ì⿼²é³£¼ûÀë×ӵļìÑ飬ÄѶÈÖеȣ¬±¾Ìâ×¢ÒâͨʵÑéÏÖÏóÅжϣ¬°ÑÎÕÎïÖʵĵäÐÍÐÔÖÊ£¬×÷ΪÍƶϵÄÍ»ÆÆ¿Ú£®
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | ÓøßÂÈËáÓë̼Ëá¸Æ·´Ó¦ÖÆÈ¡¶þÑõ»¯Ì¼¿ÉÖ¤Ã÷ÂÈÔªËطǽðÊôÐÔ´óÓÚ̼ԪËØ | |
B£® | ÌÇÀà¡¢ÓÍÖ¬¡¢µ°°×ÖÊÔÚÒ»¶¨Ìõ¼þ϶¼ÄÜ·¢ÉúË®½â·´Ó¦ | |
C£® | ¹èµ¥ÖÊÔÚµç×Ó¹¤ÒµÉÏÓ¦Óù㷺£¬¿É×ö¹âµ¼ÏËά | |
D£® | ʯÓ͵ÄÁÑ»¯²úÉúÆøÌå¡¢Ö²ÎïÓÍÒÔ¼°±½¼×Ëá¾ùÄÜʹËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ« |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | Á½ÈÝÆ÷ÖÐËùº¬ÆøÌå·Ö×ÓÊýÒ»¶¨²»Í¬ | |
B£® | Á½ÈÝÆ÷ÖÐËùº¬ÆøÌåµÄÖÊÁ¿Ò»¶¨²»Í¬ | |
C£® | YÈÝÆ÷ÖÐCH4¡¢O2¡¢N2µÄÖÊÁ¿Ö®±È¿ÉÒÔΪ1£º6£º3 | |
D£® | YÈÝÆ÷ÖÐCH4¡¢O2¡¢N2µÄÎïÖʵÄÖÊÁ¿Ö®±ÈÒ»¶¨Îª1£º3£º6 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | ÊÒÎÂÏ£¬pH=1µÄÈÜÒºÖУºNa+¡¢Fe3+¡¢NO3-¡¢I- | |
B£® | Ë®µçÀëµÄH+Ũ¶ÈΪ1¡Á10-13mol•L-1µÄÈÜÒºÖУ¬K+¡¢Al3+¡¢Cl-¡¢SO42- | |
C£® | AlO2?Ũ¶ÈΪ0.1 mol•L-1µÄÈÜÒºÖУºNa+¡¢K+¡¢HCO3-¡¢Cl- | |
D£® | ¼ÓÈëKSCNÈÜÒºÏÔºìÉ«µÄÈÜÒº£ºK+¡¢NH4+¡¢Cl-¡¢NO3- |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
ʱ¼ä£¨s£© | 0 | 20 | 40 | 60 | 80 |
n£¨NO2£©/mol | 0.40 | n1 | 0.26 | n3 | n4 |
n£¨N2O4£©/mol | 0.00 | 0.05 | n2 | 0.08 | 0.08 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | £¨5£©£¨2£©£¨1£©£¨3£©£¨4£© | B£® | £¨5£©£¨2£©£¨3£©£¨1£©£¨4£© | C£® | £¨4£©£¨2£©£¨1£©£¨3£©£¨5£© | D£® | £¨4£©£¨2£©£¨1£©£¨5£©£¨3£© |
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com