ÌâÄ¿ÄÚÈÝ

A¡¢B¡¢C¡¢DËÄÖÖ¿ÉÈܵĻ¯ºÏÎËùº¬Àë×Ó¸÷²»Ïàͬ£©£¬·Ö±ðÓÉÑôÀë×ÓNa£«¡¢Mg2£«¡¢Al3£«¡¢Ba2£«ºÍÒõÀë×ÓOH£­¡¢Cl£­¡¢SO42-¡¢CO32-Á½Á½×éºÏ¶ø³É¡£ÎªÁËÈ·¶¨ÕâËÄÖÖ»¯ºÏÎïµÄ³É·Ö£¬Ä³Í¬Ñ§½øÐÐÁËÈçÏÂʵÑé²Ù×÷£º
¢Ù½«ËÄÖÖ»¯ºÏÎï¸÷È¡ÊÊÁ¿Åä³ÉÈÜÒº£¬·Ö±ð×°ÈëËÄÖ§ÊԹܡ£
¢ÚÈ¡AÈÜÒº·Ö±ðµÎÈëÁíÍâÈýÖÖÈÜÒºÖУ¬¼Ç¼ʵÑéÏÖÏóÈçÏ£º
BÈÜÒº°×É«³Áµí³Áµí²»Èܽâ
CÈÜÒº°×É«³Áµí³Áµí²»Èܽâ
DÈÜÒº°×É«³Áµí³Áµí²¿·ÖÈܽâ
¢ÛÏòBÈÜÒºÖеÎÈëDÈÜÒº£¬ÎÞÃ÷ÏÔʵÑéÏÖÏó¡£
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³öËüÃǵĻ¯Ñ§Ê½£ºA________£»B________£»C________£»D________£»
£¨2£©ÉÏÊö¢ÚµÄµÚÈý´ÎʵÑ飬ÔÙ¼ÓÈëA£¬³Áµí²¿·ÖÈܽâµÄÀë×Ó·½³ÌʽΪ_________________________________________________________________¡£
£¨3£©¢ÛÖÐÈôÏòCÈÜÒºÖеÎÈëDÈÜÒº£¬¿ÉÄܳöÏÖµÄʵÑéÏÖÏóÊÇ_________________________________________________________________¡£
ÓÃÀë×Ó·½³Ìʽ±íʾÆäÔ­Òò£º_________________________________________¡£

£¨1£©Ba£¨OH£©2¡¡MgCl2¡¡Na2CO3¡¡Al2£¨SO4£©3
£¨2£©Al£¨OH£©3£«OH£­=AlO2-£«2H2O
£¨3£©Ã°³ö´óÁ¿ÆøÅÝ£¬Í¬Ê±Éú³É°×É«³Áµí
2Al3£«£«3CO32-£«3H2O=2Al£¨OH£©3¡ý£«3CO2¡ü

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø