ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³ÈÜÒºÖпÉÄܺ¬ÓÐH£«¡¢Na£«¡¢NH4+¡¢Fe3£«¡¢Al3£«¡¢SO¡¢COµÈÀë×Ó¡£µ±Ïò¸ÃÈÜÒºÖмÓÈëÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄNaOHÈÜҺʱ£¬·¢ÏÖÉú³É³ÁµíÎïÖʵÄÁ¿ËæNaOHÈÜÒºÌå»ý±ä»¯µÄͼÏñÈçͼËùʾ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ £©
A£®ÔÈÜÒºÖк¬ÓеÄÑôÀë×ÓÊÇH£«¡¢Fe3£«¡¢Al3£«
B£®ÔÈÜÒºÖÐÒ»¶¨º¬ÓÐSOºÍNa£«
C£®ÔÈÜÒºÖк¬ÓеÄFe3£«ºÍAl3£«µÄÎïÖʵÄÁ¿Ö®±ÈΪ1¡Ã1
D£®·´Ó¦×îºóÐγɵÄÈÜÒºÖк¬ÓеÄÈÜÖÊΪNa2SO4
¡¾´ð°¸¡¿C
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£ºA¡¢¸ù¾ÝͼÏóµÚÒ»¶Î£¬³Áµí²»ÊÇÂíÉϳöÏÖ£¬¿ÉÖªÒ»¶¨ÓÐÇâÀë×Ó£¬Ëá¼îÖкͷ´Ó¦ÊÇÒ»Çз´Ó¦µÄÓÅÏÈ·´Ó¦£¬Éú³É³ÁµíÔÚºóÃæÈܽâÒ»²¿·Ö£¬Ò»¶¨ÓÐÂÁÀë×Ó£¬¸ù¾ÝµÚÈý¶Î£¬ºÍÇâÑõ»¯ÄÆ·´Ó¦µÄÀë×Ó²»²úÉú³Áµí£¬Ö¤Ã÷ÊÇ笠ùÀë×Ó£¬¸ù¾Ý×ø±êµÃÉú³É³ÁµíÓÃÁË6Ìå»ýµÄÇâÑõ»¯ÄÆ£¬ÆäÖÐÇâÑõ»¯ÂÁÈܽâÓÃÁËÒ»Ìå»ýµÄÇâÑõ»¯ÄÆ£¬ËùÒÔÐγÉÇâÑõ»¯ÂÁÓÃÁËÈýÌå»ýµÄÇâÑõ»¯ÄÆ£¬»¹ÓÐÈýÌå»ýµÄÇâÑõ»¯ÄÆÒ»¶¨ÊDZ»Èý¼ÛÌúÀë×ÓÏûºÄ£¬ËùÒÔÒ»¶¨º¬ÓÐÈý¼ÛÌúÀë×Ó£¬Ò»¶¨²»º¬Ì¼Ëá¸ùÀë×ÓºÍþÀë×Ó£¬¼´ÔÈÜÒºÖк¬ÓеÄÑôÀë×ÓÊÇH+¡¢NH4+¡¢Fe3+¡¢Al3+£¬¹ÊA´íÎó£»B¡¢¸ù¾ÝAµÄÍƶϣ¬½âÌâͼÏóµÚ¶þ¶ÎºÍ×îºóÊ£Óà³ÁµíµÄÁ¿£¬¿ÉÒÔÖªµÀÇâÑõ»¯ÂÁµÄ³ÁµíÁ¿ºÍÁíÒ»³ÁµíµÄÁ¿ÊÇÏàµÈµÄ£¬¼´Ò»¶¨ÊÇÈý¼ÛÌúÀë×Ó£¬Ò»¶¨²»º¬ÓÐþÀë×Ó£¬ËùÒÔº¬ÓеÄÑôÀë×ÓÊÇH+¡¢NH4+¡¢Fe3+¡¢Al3+£¬Ò»¶¨²»º¬Ì¼Ëá¸ùÀë×Ó£¬ÈÜÒºÖÐÐèÒªÕý¡¢¸ºÀë×Ó£¬¹ÊÒ»¶¨ÓÐÒõÀë×ÓSO42-£¬²»ÄÜÈ·¶¨ÄÆÀë×ÓÊÇ·ñ´æÔÚ£¬¹ÊB´íÎó£»C¡¢¸ù¾Ý×ø±êµÃÉú³É³ÁµíÓÃÁË6Ìå»ýµÄÇâÑõ»¯ÄÆ£¬ÆäÖÐÇâÑõ»¯ÂÁÈܽâÓÃÁË1Ìå»ýµÄÇâÑõ»¯ÄÆ£¬ËùÒÔÐγÉÇâÑõ»¯ÂÁÓÃÁË3Ìå»ýµÄÇâÑõ»¯ÄÆ£¬»¹ÓÐ3Ìå»ýµÄÇâÑõ»¯ÄÆÒ»¶¨ÊDZ»Èý¼ÛÌúÀë×ÓÏûºÄ£¬ÔÈÜÒºÖк¬ÓеÄFe3+ºÍAl3+µÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º1£¬¹ÊCÕýÈ·£»D¡¢¼ÓÈëNaOHÈÜÒº£¬ÄÆÀë×Óʵ¼Ê²»²Î¼Ó·´Ó¦£¬Ôò·´Ó¦ºóÈÜÒºÖÐÄÆÀë×ÓÒ»¶¨´æÔÚ£¬×îºóÈÜÒºÖк¬ÓеÄÈÜÖÊΪNa2SO4ºÍÆ«ÂÁËáÄÆ£¬¹ÊD´íÎó¡£
¡¾ÌâÄ¿¡¿ÁòËá;§Ì壬Ë׳ÆÀ¶·¯¡¢µ¨·¯£¬¾ßÓдßÍ£¬ì£¬½â¶¾¡£È¡5.0 gµ¨·¯ÑùÆ·Öð½¥Éý¸ßζÈʹÆä·Ö½â£¬·Ö½â¹ý³ÌµÄÈÈÖØÈçÏÂ±í¡£»Ø´ðÏÂÁÐÎÊÌ⣺
ζȷ¶Î§/¡æ | ¹ÌÌåÖÊÁ¿/g |
258~680 | 3.20 |
680~1000 | 1.60 |
1000ÒÔÉÏ | 1.44 |
£¨1£©²â¶¨À¶·¯ÊôÓÚ¾§ÌåµÄÎïÀí·½·¨ÊÇ____________¡£ÆäÖÐSO42-ÖÐSÔ×ӵĹìµÀÔÓ»¯ÐÎʽÊÇ____________£»H2OµÄ¿Õ¼ä¹¹ÐÍÊÇ__________________¡£
£¨2£©½«ÁòËá;§Ìå¼ÓÈȵ½258~680¡æÉú³ÉµÄÎïÖÊA£¬AÊÇ__________£¨»¯Ñ§Ê½£©£»AÈÜÓÚË®Åä³ÉÈÜÒº£¬¼ÓÈ백ˮ£¬¹Û²ìµ½µÄÏÖÏóÊÇ_____________________________________________£»×îÖյõ½ÈÜÒºÖеĺ¬ÍÔªËصÄÀë×ÓÊÇ_________________£¨»¯Ñ§Ê½£©£¬¸ÃÀë×Óº¬ÓеĻ¯Ñ§¼üÀàÐÍÓÐ___________________¡£
£¨3£©½«ÁòËá;§Ìå¼ÓÈȵ½1000¡æÒÔÉÏÉú³ÉµÄÎïÖÊC£¬ÔÚCÖеÄ͵ÄÀë×ӵĻù̬µç×ÓÅŲ¼Ê½ÊÇ____________£»
£¨4£©ÈçͼÊÇÁòËá;§Ìå·Ö½âµÃµ½Ò»¶¨Î¶ȵIJúÎïµÄ¾§°û£¨°×ÇòºÍºÚÇò´ú±í²»Í¬µÄÔ×Ó£©¡£
¢Ù¸ÃζÈÊÇ_______________¡£
¢ÚÍÔ×ÓµÄÅäλÊýÊÇ_______________¡£
¢ÛÒÑÖª¸Ã¾§ÌåµÄÃܶÈΪdg¡¤cm-3£¬Ôò¾§°û²ÎÊýÊÇ_________________pm¡£