ÌâÄ¿ÄÚÈÝ
£¨2013?À³Îßһģ£©ÏÂÁÐÓйØÀë×Ó·½³ÌʽÊéдÕýÈ·µÄ£¨¡¡¡¡£©
·ÖÎö£ºA£®¸ù¾ÝÈÜÒºÖÐÀë×ӵĻ¹ÔÐÔ£ºI-£¾Fe2+£¬ÅжϷ´Ó¦·¢ÉúµÄ˳Ðò·ñ·¢ÉúÒÔ¼°Àë×Ó·½³ÌʽµÄÊéд£»
B£®¸ù¾ÝÇ¿ËáÖÆÈõËáµÄÔÀíÀ´·ÖÎö£»
C£®¸ù¾ÝNaHSO4ÈÜÒºÓëBa£¨OH£©2ÈÜÒº·´Ó¦ÖÁÖÐÐÔ£¬¶þÕßµÄÎïÖʵÄÁ¿Ö®±ÈΪ2£º1£»
D£®¸ù¾Ýµç½âʱ£¬Ñô¼«²ÄÁÏÊǽϻîÆõĽðÊô£¬ÔÚµçÁ÷µÄ×÷ÓÃÏÂʧµç×Ó£»Òõ¼«ÎÞÂÛ²ÄÁÏÈçºÎ£¬¶¼ÊÇÑôÀë×ӵõç×Ó£¬È»ºó¸ù¾Ý×Ü·´Ó¦=Ñô¼«µÄµç¼«·´Ó¦+Òõ¼«µÄµç¼«·´Ó¦£®
B£®¸ù¾ÝÇ¿ËáÖÆÈõËáµÄÔÀíÀ´·ÖÎö£»
C£®¸ù¾ÝNaHSO4ÈÜÒºÓëBa£¨OH£©2ÈÜÒº·´Ó¦ÖÁÖÐÐÔ£¬¶þÕßµÄÎïÖʵÄÁ¿Ö®±ÈΪ2£º1£»
D£®¸ù¾Ýµç½âʱ£¬Ñô¼«²ÄÁÏÊǽϻîÆõĽðÊô£¬ÔÚµçÁ÷µÄ×÷ÓÃÏÂʧµç×Ó£»Òõ¼«ÎÞÂÛ²ÄÁÏÈçºÎ£¬¶¼ÊÇÑôÀë×ӵõç×Ó£¬È»ºó¸ù¾Ý×Ü·´Ó¦=Ñô¼«µÄµç¼«·´Ó¦+Òõ¼«µÄµç¼«·´Ó¦£®
½â´ð£º½â£ºA£®ÒòÈÜÒºÖÐÀë×ӵĻ¹ÔÐÔ£ºI-£¾Fe2+£¬ËùÒÔCl2ÏÈÑõ»¯I-£¬È»ºóÑõ»¯Fe2+£¬Ïòº¬1mol FeI2ÈÜÒºÖÐͨÈë±ê×¼×´¿öÏÂ22.4L Cl2ʱ£¬Ö»ÓÐI-±»Ñõ»¯£¬Àë×Ó·½³ÌʽΪ£º2I-+Cl2¨TI2+2Cl--£¬¹ÊA´íÎó£»
B£®CH3COOHµÄËáÐÔ´óÓÚH2CO3£¬ËùÒÔ²»ÄÜÓÃH2CO3À´ÖƱ¸CH3COOH£¬¹ÊB´íÎó£»
C£®NaHSO4ÈÜÒºÓëBa£¨OH£©2ÈÜÒº·´Ó¦ÖÁÖÐÐÔ£¬¶þÕßµÄÎïÖʵÄÁ¿Ö®±ÈΪ2£º1£¬Àë×Ó·´Ó¦Îª2H++SO42-+Ba2++2OH-=BaSO4¡ý+2H2O£¬¹ÊCÕýÈ·£»
D£®µç½âʱ£¬Ñô¼«µÄµç¼«·´Ó¦£º2Ag++2e-=2Ag£»Òõ¼«µÄµç¼«·´Ó¦£ºCu2++2e-=Cu£¬ËùÒÔ×Ü·´Ó¦£º2Ag++Cu2+=2Ag+Cu£¬¹ÊD´íÎó£»
¹ÊÑ¡C£®
B£®CH3COOHµÄËáÐÔ´óÓÚH2CO3£¬ËùÒÔ²»ÄÜÓÃH2CO3À´ÖƱ¸CH3COOH£¬¹ÊB´íÎó£»
C£®NaHSO4ÈÜÒºÓëBa£¨OH£©2ÈÜÒº·´Ó¦ÖÁÖÐÐÔ£¬¶þÕßµÄÎïÖʵÄÁ¿Ö®±ÈΪ2£º1£¬Àë×Ó·´Ó¦Îª2H++SO42-+Ba2++2OH-=BaSO4¡ý+2H2O£¬¹ÊCÕýÈ·£»
D£®µç½âʱ£¬Ñô¼«µÄµç¼«·´Ó¦£º2Ag++2e-=2Ag£»Òõ¼«µÄµç¼«·´Ó¦£ºCu2++2e-=Cu£¬ËùÒÔ×Ü·´Ó¦£º2Ag++Cu2+=2Ag+Cu£¬¹ÊD´íÎó£»
¹ÊÑ¡C£®
µãÆÀ£º±¾Ì⿼²éÀë×Ó·´Ó¦·½³ÌʽÊéд£¬Ã÷È··¢ÉúµÄ»¯Ñ§·´Ó¦¼°Àë×Ó·´Ó¦µÄÊéд·½·¨¼´¿É½â´ð£¬ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿