ÌâÄ¿ÄÚÈÝ

ij×ÛºÏʵÑéС×éÀ´×ÔÀ´Ë®³§²Î¹Û£¬Á˽⵽Դˮ´¦Àí³É×ÔÀ´Ë®µÄ¹¤ÒÕÁ÷³ÌʾÒâͼÈç
ÏÂͼËùʾ£º

ÌṩµÄÊÔ¼Á£º±¥ºÍK2CO3ÈÜÒº¡¢NaOHÈÜÒº¡¢Ba(NO3)2ÈÜÒº¡¢75£¥µÄÒÒ´¼¡¢Éúʯ»Ò¡¢CCl4¡¢BaCl2ÈÜÒº
£¨1£©Îª³ýÈ¥Ô´Ë®Öк¬ÓÐCa2£«¡¢Mg2£«¡¢HCO3£­¡¢Cl£­¡¢SO42£­µÈÀë×Ó£¬Ñ¡³öaËù´ú±íµÄÊÔ¼Á£¬°´¼ÓÈëµÄ˳ÐòÒÀ´ÎΪ                 £¨Ö»Ìѧʽ£©¡£
£¨2£©¼ÓÈëÄý¾Û¼Á¿ÉÒÔ³ýÈ¥ÆäÖеÄÐü¸¡¹ÌÌå¿ÅÁ££¬¸Ã¹ý³ÌÊÇ     £¨Ñ¡ÌîÏÂÁи÷ÏîµÄÐòºÅ£©¡£
A£®Ö»ÓÐÎïÀí±ä»¯£¬ÎÞ»¯Ñ§±ä»¯
B£®Ö»Óл¯Ñ§±ä»¯£¬ÎÞÎïÀí±ä»¯
C£®¼ÈÓл¯Ñ§±ä»¯£¬ÓÖÓÐÎïÀí±ä»¯
FeSO4¡¤7H2OÊdz£ÓõÄÄý¾Û¼Á£¬¼ÓÈëºó×îÖÕÉú³ÉºìºÖÉ«½º×´³Áµí£¬ÔòÕâÖÖ½º×´³ÁµíµÄ»¯Ñ§Ê½Îª            ¡£
£¨3£©Í¨ÈëÆøÌåCO2µÄÄ¿µÄÊÇ        ºÍ         ¡£
£¨4£©ÏÂÁÐÎïÖÊÖУ¬¿ÉÓÃÀ´´úÌæÆøÌåCl2µÄÊÇ           £¨ÌîдÐòºÅ£©¡£
¢Ù ClO2  ¢Ú O3     ¢Û Ũ°±Ë®  ¢Ü SO2    ¢Ý ŨÁòËá
£¨12·Ö£¬Ã¿¿Õ2 ·Ö£©£¨1£©BaCl2£»CaO£¨2·Ö£© £¨2£©C (2·Ö£©¡¢Fe(OH)3£¨2·Ö£©
£¨3£©³ýÈ¥Ca2+¡¢µ÷½ÚÈÜÒºµÄpH£»£¨4·Ö£© £¨4£©¢Ù ¢Ú     £¨2·Ö£¬¼û´í²»¸ø·Ö£©

ÊÔÌâ·ÖÎö£º£¨1£©Éúʯ»ÒÈÜÓÚË®Éú³ÉÇâÑõ»¯¸Æ£¬ÇâÑõ»¯¸ÆºÍþÀë×Ó½áºÏÉú³ÉÇâÑõ»¯Ã¾°×É«³Áµí£¬ºÍHCO3£­·´Ó¦Éú³ÉCO32£­£¬½ø¶øÉú³É̼Ëá¸Æ³Áµí£¬¶øSO42£­ÄܺÍBa2£«½áºÏÉú³É°×É«³ÁµíÁòËá±µ¡£ÓÖÒòΪ¹ýÁ¿µÄBa2£«ÐèÒªCO32£­³ýÈ¥£¬ËùÒÔ°´¼ÓÈëµÄ˳ÐòÒÀ´ÎΪBaCl2¡¢CaO¡£
£¨2£©»ìÄý¼ÁÄÜÉú³É¾ßÓÐÎü¸½ÐÔÄܵĽºÌ壬¸Ã¹ý³ÌÊÇ»¯Ñ§±ä»¯¡£Ë®µÄ¾»»¯¹ý³ÌÊÇÎïÀí±ä»¯£¬ËùÒÔ´ð°¸Ñ¡C¡£ÑÇÌúÀë×Ó¾ßÓл¹Ô­ÐÔ£¬Äܱ»Ñõ»¯Éú³ÉÌúÀë×Ó£¬ËùÒÔºìºÖÉ«³ÁµíÊÇÇâÑõ»¯Ìú¡££¨3£©Í¨Èë¶þÑõ»¯Ì¼£¬Ôö´óÈÜÒºÖÐ̼Ëá¸ùÀë×ÓŨ¶È£¬ÔòÓë¸ÆÀë×Ó·´Ó¦Éú³É³Áµí£¬´Ó¶ø³ýÈ¥¸ÆÀë×Ó£¬²¢½µµÍÈÜÒºµÄ¼îÐÔ£¬µ÷½ÚÈÜÒºµÄËá¼î¶È¡£
£¨4£©ÂÈÆø¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬ÄÜɱ¾úÏû¶¾£¬Ôò×÷ΪCl2µÄÌæ´úÆ·µÄÎïÖÊÐè¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬Ñ¡ÏîÖÐÖ»ÓТ٢ڢܾßÓÐÇ¿Ñõ»¯ÐÔ£¬µ«¢ÜÖÐŨÁòËá¾ßÓи¯Ê´ÐÔ£¬²»ÄÜ×÷Ϊ×ÔÀ´Ë®µÄÏû¶¾£¬ÔòÖ»ÓТ٢ڷûºÏÌâÒ⣬Òò´Ë´ð°¸Îª¢Ù¢Ú¡£
µãÆÀ£º¸ÃÌâ½ôÃÜÁªÏµÉú»îʵ¼Ê£¬Ìù½üÉú»î£¬Õë¶ÔÐÔÇ¿£¬ÊôÓÚÖеÈÄѶȵÄÊÔÌ⣬ÓÐÀûÓÚµ÷¶¯Ñ§ÉúµÄѧϰÐËȤºÍѧϰ»ý¼«ÐÔ¡£Ã÷È·¾»»¯Ô­Àí¼°¸÷ÎïÖʵÄÐÔÖÊ¡¢·¢ÉúµÄ»¯Ñ§·´Ó¦Êǽâ´ð±¾ÌâµÄ¹Ø¼ü¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
¹¤ÒµÉú²ú´¿¼îµÄ¹ý³ÌÈçÏ£º

Íê³ÉÏÂÁÐÌî¿Õ£º
£¨1£©´ÖÑÎË®£¨º¬ÔÓÖÊÀë×ÓMg2+¡¢Ca2+£©£¬¼ÓÈë³Áµí¼ÁA¡¢B³ýÔÓÖÊ(AÀ´Ô´ÓÚʯ»ÒÒ¤³§£©£¬Ôò³Áµí¼ÁB µÄ»¯Ñ§Ê½Îª                                    ¡£
£¨2£©ÊµÑéÊÒÄ£ÄâÓÉÂËÒºÖƱ¸ÂËÔüµÄ×°ÖÃÈçÏ£º

¢Ùͼ1ÖÐ×°ÖúÍͼ2ÖÐ×°ÖõÄÁ¬½Ó·½·¨Îªa½Ó                £¬b½Ó               £¬f½Óc¡£
¢Úͼ2ÖÐÊÔ¼ÁÆ¿ÄÚ·¢ÉúµÄ»¯Ñ§·´Ó¦·½³ÌʽΪ                                  ¡£
¢ÛʵÑéÖÐÒªÇóͨÈëµÄNH3¹ýÁ¿Ö®ºóÔÙͨÈëCO2ÆøÌ壬¼ìÑéͨÈëµÄNH3ÒѹýÁ¿µÄʵÑé²Ù×÷ÊÇ      ¡£
£¨3£©²Ù×÷¢ÝìÑÉÕºóµÄ´¿¼îÖк¬ÓÐδ·Ö½âµÄ̼ËáÇâÄÆ¡£Ä³Í¬Ñ§³ÆÈ¡¸Ã´¿¼îÑùÆ·m g£¬ÔÙ³ä·Ö¼ÓÈÈÖÁÖÊÁ¿²»Ôٱ仯ʱ³ÆµÃÊ£Óà¹ÌÌåµÄÖÊÁ¿Îªn g£¬Ôò´¿¼îÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊýΪ              ¡£
£¨4£©ÏÖÓÐ25¡æÏ£¬0.1mol/LNH3¡¤H2OÈÜÒººÍ0.1mol/LNH4ClÈÜÒº£¬½«Á½·ÝÈÜÒºµÈÌå»ý»ìºÏ²âµÃÈÜÒºµÄpH=9£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ                            £¨Ìî´úºÅ£©¡£
a£®0.1mol/L NH4ClÈÜÒºÓë»ìºÏºóÈÜÒºÖе¼µçÁ£×ÓµÄÖÖÀàºÍÊýÄ¿¾ùÏàͬ
b£®»ìºÏºóµÄÈÜÒºÖУ¬c(NH3¡¤H2O)£¾c(Cl-)£¾c(NH4+)£¾c(OH-)£¾c(H+)
c£®ÓÉÌâÒâ¿ÉÖª£¬NH3¡¤H2OµÄµçÀë³Ì¶È´óÓÚͬŨ¶ÈµÄNH4ClµÄË®½â³Ì¶È
d£®»ìºÏÇ°Á½·ÝÈÜÒºµÄpHÖ®ºÍ´óÓÚ14

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

¾«Ó¢¼Ò½ÌÍø