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´£º2013½ìɽÎ÷Ê¡ÐÃÖÝʵÑéÖÐѧ¸ßÈýµÚÒ»´ÎÄ£Ä⿼ÊÔ»¯Ñ§ÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºµ¥Ñ¡Ìâ
ÏÂÁи÷×éÀë×ÓÔÚÖ¸¶¨Ìõ¼þÏ£¬Ò»¶¨ÄÜ´óÁ¿¹²´æµÄÊÇ( )
A£®pHΪ1µÄÎÞÉ«ÈÜÒº£ºK+¡¢Fe2+¡¢SO32£¡¢Cl£ |
B£®ÄÜʹµâ»¯¼Øµí·ÛÊÔÖ½±äÀ¶µÄÈÜÒº£ºNa+¡¢NH4+¡¢S2£¡¢Br£ |
C£®Ë®µçÀë³öµÄc(H+)£½10-12mol/LµÄÈÜÒº£ºBa2+¡¢Na+¡¢NO3£¡¢Cl£ |
D£®¼ÓÈëÂÁÌõÓÐÇâÆø·Å³öµÄÈÜÒº£ºNa+¡¢NH4+¡¢HCO3£¡¢SO42£ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013-2014ѧÄêÁÉÄþÊ¡ÎåУÐ×÷Ìå¸ßÈýÉÏѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÏÂÁи÷×éÀë×ÓÔÚÖ¸¶¨Ìõ¼þÏ£¬Ò»¶¨ÄÜ´óÁ¿¹²´æµÄÊÇ
A£®pHΪ1µÄÎÞÉ«ÈÜÒº£ºK+¡¢Fe2+¡¢SO32£¡¢Cl£
B£®ÄÜʹµâ»¯¼Øµí·ÛÊÔÖ½±äÀ¶µÄÈÜÒº£ºNa+¡¢NH4+¡¢S2£¡¢Br£
C£®Ë®µçÀë³öµÄc(H+)£½10-12mol/LµÄÈÜÒº£ºBa2+¡¢Na+¡¢NO3£¡¢Cl£
D£®¼ÓÈëÂÁÌõÓÐÇâÆø·Å³öµÄÈÜÒº£ºNa+¡¢NH4+¡¢HCO3£¡¢SO42£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2014½ì½ËÕÊ¡¸ß¶þÏÂѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÏÂÁи÷×éÀë×ÓÔÚÖ¸¶¨Ìõ¼þÏ£¬Ò»¶¨ÄÜ´óÁ¿¹²´æµÄÊÇ
A£®pHΪ1µÄÎÞÉ«ÈÜÒº£ºK+¡¢Fe2+¡¢SO32-¡¢Cl-
B£®ÄÜʹµâ»¯¼Øµí·ÛÊÔÖ½±äÀ¶µÄÈÜÒº£ºNa+¡¢NH4+¡¢S2-¡¢Br-
C£®Ë®µçÀë³öµÄc(H+)£½10-12mol/LµÄÈÜÒº£ºBa2+¡¢Na+¡¢NO3-¡¢Cl-
D£®¼ÓÈëÂÁÌõÓÐÇâÆø·Å³öµÄÈÜÒº£ºNa+¡¢NH4+¡¢HCO3-¡¢SO42-
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012-2013ѧÄêɽÎ÷Ê¡¸ßÈýµÚÒ»´ÎÄ£Ä⿼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÏÂÁи÷×éÀë×ÓÔÚÖ¸¶¨Ìõ¼þÏ£¬Ò»¶¨ÄÜ´óÁ¿¹²´æµÄÊÇ( )
A£®pHΪ1µÄÎÞÉ«ÈÜÒº£ºK+¡¢Fe2+¡¢SO32£¡¢Cl£
B£®ÄÜʹµâ»¯¼Øµí·ÛÊÔÖ½±äÀ¶µÄÈÜÒº£ºNa+¡¢NH4+¡¢S2£¡¢Br£
C£®Ë®µçÀë³öµÄc(H+)£½10-12mol/LµÄÈÜÒº£ºBa2+¡¢Na+¡¢NO3£¡¢Cl£
D£®¼ÓÈëÂÁÌõÓÐÇâÆø·Å³öµÄÈÜÒº£ºNa+¡¢NH4+¡¢HCO3£¡¢SO42£
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