ÌâÄ¿ÄÚÈÝ

Èç±íΪÓйػ¯ºÏÎïµÄpKsp£¬pKsp£½£­lgKsp¡£Ä³Í¬Ñ§Éè¼ÆʵÑéÈçÏ£º¢ÙÏòAgNO3ÈÜÒºÖмÓÈëÊÊÁ¿NaXÈÜÒº£¬µÃµ½³ÁµíAgX£»¢ÚÏò¢ÙÖмÓNaY£¬Ôò³Áµíת»¯ÎªAgY£»¢ÛÏò¢ÚÖмÓÈëNaZ£¬³ÁµíÓÖת»¯ÎªAgZ¡£Ôò±íÖÐa¡¢b¡¢cµÄ´óС¹ØϵΪ(¡¡¡¡)

Ïà¹Ø»¯ºÏÎï
AgX
AgY
AgZ
pKsp
a
b
c
 
A£®a>b>c    B£®a<b<c    C£®c<a<b     D£®a£«b£½c

B

½âÎöÊÔÌâ·ÖÎö£º¢ÙÏòAgNO3ÈÜÒºÖмÓÈëÊÊÁ¿NaXÈÜÒº£¬µÃµ½³ÁµíAgX£»¢ÚÏò¢ÙÖмÓNaY£¬Ôò³Áµíת»¯ÎªAgY£¬Õâ˵Ã÷AgYµÄÈܶȻý³£ÊýСÓÚAgXµÄÈܶȻý³£Êý£»¢ÛÏò¢ÚÖмÓÈëNaZ£¬³ÁµíÓÖת»¯ÎªAgZ£¬ËµÃ÷AgZµÄÈܶȻý³£ÊýСÓÚAgYµÄÈܶȻý³£Êý¡£¸ù¾ÝpKsp£½£­lgKsp¿ÉÖª£¬ÈܶȻý³£ÊýԽС£¬pKspÔ½´ó£¬ËùÒÔ±íÖÐa¡¢b¡¢cµÄ´óС¹ØϵΪa<b<c£¬´ð°¸Ñ¡B¡£
¿¼µã£º¿¼²éÈܶȻý³£ÊýµÄ¼ÆËãºÍÈܽâƽºâµÄÓ¦ÓÃ
µãÆÀ£º¸ÃÌâÉè¼ÆÐÂÓ±£¬Õë¶ÔÐÔÇ¿£¬ÓÐÀûÓÚÅàÑøѧÉúµÄѧϰÐËȤ£¬ÓÐÖúÓÚ¼¤·¢Ñ§ÉúµÄѧϰ»ý¼«ÐÔ¡£Ã÷È·³Áµíת»¯µÄÔ­ÀíºÍÈܶȻý³£ÊýÓëpKspµÄ¹ØϵÊÇ´ðÌâµÄ¹Ø¼ü£¬ÓÐÀûÓÚÅàÑøѧÉúµÄÂß¼­ÍÆÀíÄÜÁ¦ºÍ֪ʶµÄǨÒÆÄÜÁ¦¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Äøµç³Ø¹ã·ºÓ¦ÓÃÓÚ»ìºÏ¶¯Á¦Æû³µÏµÍ³£¬µç¼«²ÄÁÏÓÉNi(OH)2¡¢Ì¼·Û¡¢Ñõ»¯ÌúµÈÍ¿¸²ÔÚÂÁ²­ÉÏÖƳɡ£ÓÉÓÚµç³ØʹÓúóµç¼«²ÄÁ϶Ի·¾³ÓÐΣº¦¡£Ä³ÐËȤС×é¶Ô¸Ãµç³Øµç¼«²ÄÁϽøÐÐ×ÊÔ´»ØÊÕÑо¿£¬Éè¼ÆʵÑéÁ÷³ÌÈçÏ£º

ÒÑÖª£º¢ÙNiCl2Ò×ÈÜÓÚË®£¬Fe3£«²»ÄÜÑõ»¯Ni2£«¡£¢ÚK (Ni(OH)): 5.0¡Á10-16 £¬K (NiC2O4): 4.0¡Á10-10
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ËáÈܺóËùÁô²ÐÔüµÄÖ÷Òª³É·Ý             £¨ÌîÎïÖÊÃû³Æ£©¡£
£¨2£©ÓÃNiOµ÷½ÚÈÜÒºµÄpH£¬Îö³ö³ÁµíµÄ³É·ÖΪ____________________(Ìѧʽ)£»ÓÃpHÊÔÖ½²â¶¨Ä³ÈÜÒºpHµÄ¾ßÌå²Ù×÷ÊÇ                                                        ¡£
£¨3£©Ð´³ö¼ÓÈëNa2C2O4ÈÜÒººó·´Ó¦µÄ»¯Ñ§·½³Ìʽ_____________________________¡£
£¨4£©Ð´³ö¼ÓÈëNaOHÈÜÒºËù·¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ                           £¬¸Ã·´Ó¦µÄƽºâ³£ÊýΪ               ¡£
£¨5£©³Áµí¢ó¿É±»µç½âËùµÃ²úÎïÖ®Ò»    £¨Ìѧʽ£©Ñõ»¯Éú³ÉNi(OH)3 £¬ÈçºÎÏ´µÓNi(OH)3 ³Áµí£¿
                                                                ¡£

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

¾«Ó¢¼Ò½ÌÍø