ÓÐһƿÎÞɫ͸Ã÷ÈÜÒº£¬Ö»º¬Cl-¡¢CO32-¡¢SO42-¡¢Na+¡¢K+¡¢Mg2+¡¢Cu2+Àë×ÓÖеÄij¼¸ÖÖ¡£¾­ÊµÑ飺

¢ÙÈ¡ÉÙÁ¿Ô­ÈÜÒº¼ÓÈë×ãÁ¿µÄBa(OH)2ÈÜÒº²úÉú°×É«³Áµí£»

¢ÚÈ¡ÉÙÁ¿Ô­ÈÜÒºÖмÓBaCl2ÈÜÒº²»²úÉú³Áµí£»

¢ÛÈ¡ÉÙÁ¿Ô­ÈÜÒºÖмÓAgNO3ÈÜÒº²úÉú°×É«³Áµí£¬ÔÙ¼ÓÏ¡ÏõËá°×É«³Áµí²»Èܽ⡣

»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÊÔ·ÖÎöÔ­ÈÜÒºÖÐÒ»¶¨º¬ÓеÄÀë×ÓÊÇ         £¬Ò»¶¨²»º¬ÓеÄÀë×ÓÊÇ          £¬¿ÉÄܺ¬ÓеÄÀë×ÓÊÇ           ¡£

£¨2£©ÓеÄͬѧÈÏΪʵÑé¢ÛºóÃæµÄʵÑé¿ÉÒÔÊ¡ÂÔ£¬ÄãÈÏΪÊÇ·ñÕýÈ·£¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©    £¬ËµÃ÷ÀíÓÉ                              ¡£

£¨3£©Ð´³ö¢ÙÖз´Ó¦µÄÀë×Ó·½³Ìʽ                           ¡£

 

¡¾´ð°¸¡¿

£¨1£©Mg2+¡¢Cl-£¬CO32-¡¢SO42-¡¢Cu2+£¬Na+¡¢K+

£¨2£©ÊÇ    ÈÜÒº³ÊµçÖÐÐÔ£¬±ØÐëͬʱº¬ÓÐÒõ¡¢ÑôÀë×Ó¡£

£¨3£©Mg2++2OH- = Mg(OH)2¡ý

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º£¨1£©¼ÓÈë×ãÁ¿µÄBa(OH)2ÈÜÒº²úÉú°×É«³Áµí¶ø¼ÓÈëBaCl2ÈÜÒº²»²úÉú³Áµí£¬ËùÒÔ³ÁµíÖ»¿ÉÄÜÊÇMg2+£¬Ò»¶¨²»º¬ÓÐCO32-¡¢SO42-¡£AgNO3ÈÜÒº²úÉú°×É«³ÁµíÔòÈÜÒºÖÐÒ»¶¨º¬ÓÐCl-¡£ÒòΪÎÞÉ«ÈÜÒº£¬Ò»¶¨²»º¬ÓÐCu2+¡££¨2£©ÒòΪµçºÉÊغ㣬ËùÒÔ±ØÐëͬʱº¬ÓÐÒõ¡¢ÑôÀë×Ó¡££¨3£©Mg2++2OH- = Mg(OH)2¡ý

¿¼µã£ºÀë×ӵļø¶¨ºÍ¹²´æ¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

½ñÓÐһƿÎÞɫ͸Ã÷³ÎÇåµÄË®ÈÜÒº£¬¿ÉÄܺ¬ÓÐÒÔÏÂÀë×ÓÖеÄÈô¸ÉÖÖ£ºK+¡¢NH4+¡¢Ca2+¡¢Cl-¡¢CO32-¡¢SO42-£¬ÏÖÈ¡Èý·Ý100mLÈÜÒº½øÐÐÈçÏÂʵÑ飺
£¨1£©µÚÒ»·Ý¼ÓÈëAgNO3ÈÜÒºÓгÁµí²úÉú£»
£¨2£©µÚ¶þ·Ý¼Ó×ãÁ¿NaOHÈÜÒº¼ÓÈȺó£¬ÊÕ¼¯µ½ÆøÌå0.03mol£»
£¨3£©µÚÈý·Ý¼Ó×ãÁ¿BaCl2ÈÜÒººó£¬µÃ¸ÉÔï³Áµí4.3g£¬¾­×ãÁ¿ÑÎËáÏ´µÓ¡¢¸ÉÔïºó£¬³ÁµíÖÊÁ¿Îª 2.33g£®
¸ù¾ÝÉÏÊöʵÑ飬ͨ¹ý¼ÆËã½øÐÐÈ·¶¨£º´ËÈÜÒºÖÐÒ»¶¨´æÔÚµÄÀë×ÓÊÇ
 
£¬Ò»¶¨²»´æÔÚµÄÀë×Ó
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£ºÎïÀí½ÌÑÐÊÒ ÌâÐÍ£º058

ÓÐһƿÎÞɫ͸Ã÷µÄÈÜÒº¿ÉÄܺ¬ÓÐKCl¡¢¡¢¡¢ºÍÎåÖÖÑλòÆäÖÐÒ»²¿·Ö£®È¡ÉÙÁ¿¸ÃÈÜÒº·ÅÔÚÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿µÄÈÜÒº£¬½á¹ûÓа×É«³ÁµíÎö³ö£¬½«³ÁµíÂ˳öºó£¬ÏòÂËÒºÖеμÓÈÜҺʱ£¬ÓÖÓа×É«³ÁµíÉú³É£¬ÔÙ¼ÓÏ¡³Áµí²»Èܽ⣮ÔòÔ­ÈÜÒºÖÐÒ»¶¨º¬ÓÐ___________£»Ò»¶¨²»º¬_________£»²»ÄÜÅжÏÊÇ·ñ´æÔÚµÄÊÇ__________

____________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÐһƿÎÞɫ͸Ã÷ÈÜÒºA£¬ÆäÑæÉ«·´Ó¦ÏÔ»ÆÉ«£»ÏòÈÜÒºAÖÐͨÈëCO2ºó£¬±ä³É»ë×ÇÒºB£¬¼ÓÈÈ»ë×ÇÒºBÖÁ65 ¡æ£¬ÓÖµÃ͸Ã÷ÈÜÒº£»Ïò»ë×ÇÒºBÖмÓÈëÉÙÁ¿Å¨äåË®ÔòÓа×É«³ÁµíCÉú³É¡£»Ø´ð£º

(1)д³öA¡¢B¡¢CµÄ½á¹¹¼òʽ£º

A£º__________________B£º__________________C£º__________________

(2)д³ö¸÷²½Óйط´Ó¦µÄ»¯Ñ§·½³Ìʽ¡£

________________________________________________________________£¬

_________________________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÐһƿÎÞɫ͸Ã÷ÈÜÒºA£¬ÆäÑæÉ«·´Ó¦ÏÔ»ÆÉ«£»ÏòÈÜÒºAÖÐͨÈëCO2ºó£¬±ä³É»ë×ÇÒºB£¬¼ÓÈÈ»ë×ÇÒºBÖÁ65 ¡æ£¬ÓÖµÃ͸Ã÷ÈÜÒº£»Ïò»ë×ÇÒºBÖмÓÈëÉÙÁ¿Å¨äåË®ÔòÓа×É«³ÁµíCÉú³É¡£»Ø´ð£º

£¨1£©Ð´³öA¡¢B¡¢CµÄ½á¹¹¼òʽ£º

A£º__________________B£º__________________C£º__________________

£¨2£©Ð´³ö¸÷²½Óйط´Ó¦µÄ»¯Ñ§·½³Ìʽ¡£

_____________________________________________________________________________£¬

_____________________________________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸