ÌâÄ¿ÄÚÈÝ
Ò»°üÓɳ£¼ûÑλìºÏ×é³ÉµÄ°×É«·ÛÄ©£¬ÆäÖÐÖ»¿ÉÄܺ¬Na+¡¢K+¡¢Al3+¡¢CO32-¡¢HCO3-¡¢SO42-¡¢SO32-¡¢NO2-ÖеÄÈô¸ÉÖÖÀë×Ó£®Ä³Í¬Ñ§¶Ô¸Ã·ÛÄ©½øÐÐÈçÏÂʵÑ飺

˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢°×É«³Áµí¼×ÊÇAl£¨OH£©3£¬ÆøÌå¼×ÊÇCO2£¬ËùÒÔ»ìºÏÎïÒ»¶¨º¬Al3+ºÍHCO3- |
| B¡¢Ô»ìºÏÎïÒ»¶¨º¬ÓÐNa+¡¢Al3+¡¢NO2- |
| C¡¢°×É«³ÁµíÒÒÊÇBaSO4£¬ËùÒÔÔ»ìºÏÎïÒ»¶¨º¬ÓÐSO42- |
| D¡¢ÆøÌåÒÒÒ»¶¨ÊÇNOºÍNO2µÄ»ìºÏÆøÌå |
¿¼µã£º³£¼ûÑôÀë×ӵļìÑé,³£¼ûÒõÀë×ӵļìÑé
רÌ⣺ÎïÖʼìÑé¼ø±ðÌâ
·ÖÎö£ºÓÉÑæÉ«·´Ó¦Îª»ÆÉ«¿ÉÖª£¬Ò»¶¨º¬Na+£¬²»ÄÜÈ·¶¨ÊÇ·ñº¬K+£»ºì×ØÉ«ÆøÌåÒ»¶¨º¬¶þÑõ»¯µª£¬ÔòÒ»¶¨º¬NO2-£¬ÈÜÒº¼×ÓëÑÎËá·¢ÉúÑõ»¯»¹Ô·´Ó¦£¬ÈÜÒºÒÒÖк¬SO42-£¬°×É«³ÁµíÒÒΪÁòËá±µ£»°×É«·ÛÄ©¼ÓË®£¬Al3+¿É·Ö±ðÓëCO32-¡¢HCO3-µÈ·¢ÉúÏ໥´Ù½øË®½â·´Ó¦Éú³É³ÁµíºÍÆøÌå£¬ÆøÌå¼×Ϊ¶þÑõ»¯Ì¼£¬³Áµí¼×Ò»¶¨ÎªÇâÑõ»¯ÂÁ£¬ÒÔ´ËÀ´½â´ð£®
½â´ð£º
½â£ºÓÉÑæÉ«·´Ó¦Îª»ÆÉ«¿ÉÖª£¬Ò»¶¨º¬Na+£¬²»ÄÜÈ·¶¨ÊÇ·ñº¬K+£»ºì×ØÉ«ÆøÌåÒ»¶¨º¬¶þÑõ»¯µª£¬ÔòÒ»¶¨º¬NO2-£¬ÈÜÒº¼×ÓëÑÎËá·¢ÉúÑõ»¯»¹Ô·´Ó¦£¬ÈÜÒºÒÒÖк¬SO42-£¬°×É«³ÁµíÒÒΪÁòËá±µ£»°×É«·ÛÄ©¼ÓË®£¬Al3+¿É·Ö±ðÓëCO32-¡¢HCO3-µÈ·¢ÉúÏ໥´Ù½øË®½â·´Ó¦Éú³É³ÁµíºÍÆøÌå£¬ÆøÌå¼×Ϊ¶þÑõ»¯Ì¼£¬³Áµí¼×Ò»¶¨ÎªÇâÑõ»¯ÂÁ£¬Ôò
A£®¿ÉÄÜΪAl3+¡¢CO32-µÄÏ໥´Ù½øË®½â·´Ó¦£¬Éú³É³ÁµíºÍÆøÌ壬¹ÊA´íÎó£»
B£®ÓÉÉÏÊö·ÖÎö¿ÉÖª£¬°×É«·ÛÄ©ÖÐÒ»¶¨º¬ÓÐNa+¡¢Al3+¡¢NO2-£¬¹ÊBÕýÈ·£»
C£®ÓÉÁ÷³Ì¿ÉÖª£¬¼ÓÈë×ãÁ¿Ï¡ÁòËᣬÒýÈëSO42-£¬Ôò°×É«³ÁµíÒÒÊÇBaSO4£¬ËùÒÔÔ»ìºÏÎï¿ÉÄܺ¬ÓÐSO42-£¬¹ÊC´íÎó£»
D£®ºì×ØÉ«ÆøÌåÒ»¶¨º¬¶þÑõ»¯µª£¬¿ÉÄܺ¬Ò»Ñõ»¯µª£¬¹ÊD´íÎó£»
¹ÊÑ¡B£®
A£®¿ÉÄÜΪAl3+¡¢CO32-µÄÏ໥´Ù½øË®½â·´Ó¦£¬Éú³É³ÁµíºÍÆøÌ壬¹ÊA´íÎó£»
B£®ÓÉÉÏÊö·ÖÎö¿ÉÖª£¬°×É«·ÛÄ©ÖÐÒ»¶¨º¬ÓÐNa+¡¢Al3+¡¢NO2-£¬¹ÊBÕýÈ·£»
C£®ÓÉÁ÷³Ì¿ÉÖª£¬¼ÓÈë×ãÁ¿Ï¡ÁòËᣬÒýÈëSO42-£¬Ôò°×É«³ÁµíÒÒÊÇBaSO4£¬ËùÒÔÔ»ìºÏÎï¿ÉÄܺ¬ÓÐSO42-£¬¹ÊC´íÎó£»
D£®ºì×ØÉ«ÆøÌåÒ»¶¨º¬¶þÑõ»¯µª£¬¿ÉÄܺ¬Ò»Ñõ»¯µª£¬¹ÊD´íÎó£»
¹ÊÑ¡B£®
µãÆÀ£º±¾Ì⿼²éÎïÖʵļø±ðºÍ¼ìÑ飬Ϊ¸ßƵ¿¼µã£¬°ÑÎÕÁ÷³ÌÖеÄÏÖÏó¡¢·¢ÉúµÄ·´Ó¦¼°ÏÖÏóÓë½áÂ۵ĹØÏµÎª½â´ðµÄ¹Ø¼ü£¬²àÖØ·ÖÎöÄÜÁ¦ÓëÍÆ¶ÏÄÜÁ¦µÄ×ۺϿ¼²é£¬ÌâÄ¿ÄѶȽϴó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁб仯¹ý³Ì£¬ÊôÓÚ·ÅÈȹý³ÌµÄÊÇ£¨¡¡¡¡£©
| A¡¢Ëá¼îÖкͷ´Ó¦ |
| B¡¢ÒºÌ¬Ë®±ä³ÉË®ÕôÆø |
| C¡¢ÈõËáÈõ¼îµçÀë |
| D¡¢ÓÃFeCl3±¥ºÍÈÜÒºÖÆFe£¨OH£©3½ºÌå |
×î½üýÌ屨µÀÁËһЩ»¯Ñ§ÎïÖÊ£¬È磺±¬Õ¨Á¦¼«Ç¿µÄN5¡¢½á¹¹ÀàËÆ°×Á×µÄN4¡¢±È»Æ½ð»¹¹óµÄ18O2¡¢Ì«¿ÕÖеļ״¼ÆøÍŵȣ¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢18O2ºÍ16O2ÊÇÁ½ÖÖ²»Í¬µÄºËËØ |
| B¡¢½«a¿ËÍË¿×ÆÉճɺÚÉ«ºó³ÃÈȲåÈëÒÒ´¼ÖУ¬ÍË¿±äºì£¬ÖÊÁ¿Ð¡ÓÚa¿Ë |
| C¡¢N4·Ö×ÓΪÕý·½Ðνṹ£¬Ã¿¸ö·Ö×ÓÖк¬ÓÐ6¸ö¹²¼Û¼ü |
| D¡¢2N5=5N2ÊÇ»¯Ñ§±ä»¯ |
¼ìÑéÊÔÑùÖÐÓÐÎÞijÀë×ӵIJÙ×÷¼°½áÂÛ²»ºÏÀíµÄÊÇ£¨¡¡¡¡£©
| A¡¢ÏȼÓHClÎÞÃ÷ÏÔÏÖÏó£¬ÔÙ¼ÓBaCl2Óа×É«³Áµí£¬Ò»¶¨ÓÐSO42- |
| B¡¢¼ÓÈëÏ¡ÑÎËá²úÉúÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×ǵÄÎÞÉ«ÎÞÎ¶ÆøÌ壬ÔòÈÜÒºÖÐÒ»¶¨ÓÐCO32- |
| C¡¢¼ÓÈëÇâÑõ»¯ÄÆÈÜÒº²¢¼ÓÈÈ£¬²úÉúµÄÆøÌåÄÜʹʪÈóºìɫʯÈïÊÔÖ½±äÀ¶£¬Ò»¶¨ÓÐNH4+ |
| D¡¢Í¸¹ýÀ¶É«îܲ£Á§¹Û²ìµ½ÑæÉ«Îª×ÏÉ«£¬Ôò´ý²âÒºÖÐÒ»¶¨º¬ÓмØÔªËØ |