ÏÂÁи÷×éÀë×ÓÔÚÖ¸¶¨ÈÜÒºÖÐÄÜ´óÁ¿¹²´æµÄÊÇ
¢ÙÎÞÉ«ÈÜÒºÖУºK+¡¢Na+¡¢MnO4£¡¢SO42£
¢Ú pH=11µÄÈÜÒºÖУºCO32£¡¢Na+¡¢AlO2£
¢Û¼ÓÈëAl·ÛÄܷųöH2µÄÈÜÒºÖУºCl£¡¢HCO3£¡¢NO3£¡¢NH4+
¢ÜÓÉË®µçÀë³öµÄc(OH£)=10£13mol?L£1µÄÈÜÒºÖУºNa+¡¢Ba2+¡¢Cl£¡¢Br¨D
¢ÝʹʯÈï±äºìµÄÈÜÒºÖУºFe3+£¬ NO3£¡¢Na+¡¢SO42£
¢ÞËáÐÔÈÜÒºÖУºFe2+¡¢Al3+¡¢NO3£¡¢I£
A ¢Ù¢Ú¢Ý¡¡¡¡ B ¢Ù¢Û¢Þ¡¡¡¡ C ¢Ú¢Ü¢Ý¡¡ ¡¡D ¢Ú¢Û¢Ü
| Äê¼¶ | ¸ßÖÐ¿Î³Ì | Äê¼¶ | ³õÖÐ¿Î³Ì |
| ¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013-2014ѧÄêºþÄÏÊ¡³¤É³ÊиßÈýµÚ¶þ´ÎÔ¿¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÏÂÁи÷×éÀë×ÓÔÚÖ¸¶¨ÈÜÒºÖУ¬¿ÉÄÜ´óÁ¿¹²´æµÄÊÇ£¨ £©
¢ÙÈÜÓÐ×ãÁ¿°±ÆøµÄÎÞÉ«ÈÜÒºÖУºK+£¬NH
£¬Na+£¬HSO
£¬PO
£¬MnO![]()
¢ÚÄÜʹpHÊÔÖ½±äÉîÀ¶É«µÄÈÜÒºÖУºK+£¬Na+£¬AlO
£¬NO
£¬S
£¬SO![]()
¢ÛË®µçÀëµÄH+Ũ¶Èc(H+)=10-13mol¡¤L-1µÄÈÜÒºÖУºCl
£¬CO
£¬S2O
£¬Fe3+£¬K+£¬Na+
¢Ü¼ÓÈëAlÄܷųöH2µÄÈÜÒºÖУºNa+£¬NH
£¬K+£¬SO
£¬Cl
£¬Br![]()
¢ÝʹʯÈï±äºìµÄÈÜÒºÖУºFe3+£¬Na+£¬K+£¬NO
£¬SO
£¬Cl![]()
¢ÞÊÒÎÂÏÂÏÂpH=1µÄÈÜÒºÖУºFe2+£¬Al3+£¬K+£¬Na+£¬NO
£¬I
£¬Cl
£¬S![]()
¢ßº¬ÓдóÁ¿Fe3+µÄÈÜÒº£ºK+£¬NH
£¬Na+£¬SCN
£¬I
£¬Br![]()
¢àÊÒÎÂÏ£¬
=0.1 mol/LµÄÈÜÒºÖУºNa+£¬K+£¬SO
£¬SiO
£¬NO![]()
A£®¢Ù¢Û¢Ü¢Þ B£®¢Ù¢Û¢Þ¢ß C£®¢Ú¢Ü¢Ý¢à D£®¢Ú¢Ý¢ß¢à
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ÔÚÖ¸¶¨»·¾³ÖУ¬ÏÂÁи÷×éÀë×ÓÒ»¶¨¿ÉÒÔ´óÁ¿¹²´æµÄ ( )
A.ʹpHÊÔÖ½³ÊºìÉ«µÄÈÜÒº: ![]()
B.³£ÎÂÏ£¬ÔÚ
µÄÈÜÒ´:![]()
C.¼ÓÈëÂÁ·Û·Å³öÇâÆøµÄÈÜÒº£º![]()
D.ʹÎÞÉ«·Ó̪ÊÔÒºÏÔºìÉ«µÄÈÜÒº£º
²é¿´´ð°¸ºÍ½âÎö>>
¹ú¼ÊѧУÓÅÑ¡ - 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