ÌâÄ¿ÄÚÈÝ

ÎÒ¹ú¹æ¶¨ÒûÓÃË®ÖÊÁ¿±ê×¼±ØÐë·ûºÏÏÂÁÐÒªÇó£º

pH
6.5¡«8.5
Ca2£«¡¢Mg2£«×ÜŨ¶È
£¼0.0045 mol¡¤£Ì£­1
ϸ¾ú×ÜÊý
£¼100¸ö¡¤m£Ì£­1
 
ÒÔÏÂÊÇÔ´Ë®´¦Àí³É×ÔÀ´Ë®µÄ¹¤ÒÕÁ÷³ÌʾÒâͼ£º

(1)Ô´Ë®Öк¬Ca2£«¡¢Mg2£«¡¢HCO£­¡¢Cl£­µÈ£¬¼ÓÈëʯ»ÒºóÉú³ÉCa(OH)2£¬½ø¶ø·¢ÉúÈô¸É¸´·Ö½â·´Ó¦£¬Ð´³öÆäÖÐÒ»¸öÀë×Ó·½³Ìʽ______________________¡£
(2)Äý¾Û¼Á³ýÈ¥Ðü¸¡¹ÌÌå¿ÅÁ£µÄ¹ý³ÌÊÇ_____________(Ìîд±àºÅ)
¢ÙÖ»ÊÇÎïÀí¹ý³Ì    ¢ÚÖ»ÊÇ»¯Ñ§¹ý³Ì ¢ÛÊÇÎïÀíºÍ»¯Ñ§¹ý³Ì
FeSO4¡¤7H2OÊdz£ÓõÄÄý¾Û¼Á£¬ËüÔÚË®ÖÐ×îÖÕÉú³É_____________³Áµí¡£
(3)ͨÈëCO2µÄÄ¿µÄÊÇ____________________________ºÍ____________________¡£
(4)ÆøÌåAµÄ×÷ÓÃÊÇ____________________£¬ÕâÖÖ×÷ÓÃÊÇ»ùÓÚÆøÌåAºÍË®·´Ó¦µÄ²úÎï¾ßÓÐ_______________________ÐÔ¡£
(5)ÏÂÁÐÎïÖÊÖУ¬____________________¿ÉÒÔ×÷ΪÆøÌåAµÄ´úÓÃÆ·(Ìîд±àºÅ£¬¶àÑ¡µ¹¿Û)¡£
¢ÙCa(ClO)2 ¢ÚNH3 (l)  ¢ÛK2FeO4     ¢ÜSO2



£¨2£©8£®0¡Á10£­6
£¨3£©¹ýÑõ»¯ÇâÔÚζȹý¸ßʱѸËٷֽ⡣
£¨4£©·´Ó¦ËÙÂÊÇ÷ÏòÓÚÁ㣨»ò¸Ã½µ½â·´Ó¦Ç÷ÓÚÍ£Ö¹£©
£¨5£©½«ËùÈ¡ÑùƷѸËÙ¼ÓÈëµ½Ò»¶¨Á¿µÄNaOHÈÜÒºÖУ¬Ê¹pHԼΪ10£¨»ò½«ËùÈ¡ÑùÆ·ÖèÀäµÈÆäËûºÏÀí´ð°¸¾ù¿É£©

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

£¨1£©ÏÂÁйØÓÚ¹¤ÒµÉú²ú˵·¨ÕýÈ·µÄÊÇ             ¡££¨ÌîÐòºÅ£©

A£®ÔÚºîÊÏÖƼҵÖУ¬Ïò±¥ºÍÂÈ»¯ÄÆÈÜÒºÖÐÏÈͨ¶þÑõ»¯Ì¼£¬ºóͨ°±Æø

B£®ÔÚÁòËṤҵ¡¢ºÏ³É°±¹¤Òµ¡¢ÏõËṤҵÖУ¬½Ô²ÉÓÃÑ­»·²Ù×÷Ìá¸ßÔ­ÁÏÀûÓÃÂÊ

C£®ÔÚÂȼҵ£¬µç½â²Û±»Àë×Ó½»»»Ä¤¸ô³ÉÒõ¼«ÊÒºÍÑô¼«ÊÒ

D£®¹¤ÒµÉϲÉÓõç½âÈÛÈÚÂÈ»¯ÂÁµÄ·½·¨ÖÆÈ¡½ðÊôÂÁ

E£®Ê¯ÓÍÁÑ»¯ÊôÓÚ»¯Ñ§±ä»¯£¬Ö÷ҪĿµÄÊÇΪÁË»ñµÃ¶ÌÁ´²»±¥ºÍÆø̬Ìþ

£¨2£©ÎÒ¹ú¹æ¶¨ÒûÓÃË®ÖÊÁ¿±ê×¼¹æ¶¨±ØÐë·ûºÏϱíÖÐÒªÇó£º

pH

Ca2+  ¡¢Mg2+×ÜŨ¶È

ϸ¾ú×ÜÊý

6.5¡«8.5

£¼ 0.004 5 mol¡¤L-1?

£¼100¸ö¡¤mL-1?

 

ÒÔÏÂÊÇÔ­Ë®´¦Àí³É×ÔÀ´Ë®µÄ¹¤ÒÕÁ÷³ÌʾÒâͼ£º

¢ÙÔ­Ë®Öк¬Ca2+  ¡¢Mg2+  ¡¢HCO3- ¡¢Cl-µÈ£¬¼ÓÈëʯ»ÒÉú³ÉCa(OH)2£¬½ø¶ø·¢ÉúÈô¸É¸´·Ö½â·´Ó¦£¬Ð´³öÆäÖеÄÀë×Ó·½³Ìʽ£¨Ö»ÒªÇóд³öÁ½¸ö£©£º                 £»                 ¡£

¢ÚFeSO4¡¤7H2OÊdz£ÓõÄÄý¾Û¼Á£¬ËüÔÚË®ÖÐ×îÖÕÉú³É                         ³Áµí£»Í¨Èë¶þÑõ»¯Ì¼µÄÄ¿µÄÊÇ                 ºÍ                   ¡£

¢ÛÆøÌåAµÄ×÷ÓÃÊÇ          £¬ÏÂÁÐÎïÖÊÖР          ¿ÉÒÔ×÷ΪÆøÌåAµÄ´úÓÃÆ·£¨Ìî±àºÅ£©¡£

a£®ClO2      b£®Å¨°±Ë®       c£®K2FeO4        d£®SO2       e.Ư°×·Û

 

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

¾«Ó¢¼Ò½ÌÍø