ÌâÄ¿ÄÚÈÝ
£¨2012?Õã½Ä£Ä⣩ÒÑÖªµç¼«ÉÏÿͨ¹ý96 500CµÄµçÁ¿¾Í»áÓÐ1molµç×Ó·¢ÉúתÒÆ£®¾«È·²âÁ¿½ðÊôÀë×ÓÔÚ¶èÐԵ缫ÉÏÒԶƲãÐÎʽ³Á»ýµÄ½ðÊôÖÊÁ¿£¬¿ÉÒÔÈ·¶¨µç½â¹ý³ÌÖÐͨ¹ýµç½â³ØµÄµçÁ¿£®Êµ¼Ê²âÁ¿ÖУ¬³£ÓÃÒøµçÁ¿¼Æ£¬ÈçͼËùʾ£®ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
·ÖÎö£ºA¡¢¸ù¾ÝÒøµçÁ¿¼ÆµÄµç½âÔÀíÅжϵ缫·´Ó¦£»
B¡¢²âµÃ²¬ÛáÛöÔöÖØ£¬¾ÍÄÜÖªµÀÑô¼«ÓжàÉÙÒø±»¸¯Ê´£¬´Ó¶øËã³öͨ¹ýµÄµçÁ¿£»
C¡¢µç½âʱÑô¼«µÄÒøÈÝÒ×ÍÑÂä¶øÓ°ÏìʵÑé½á¹û£»
D¡¢Òª²âµÃµç½â±¥ºÍʳÑÎˮʱͨ¹ýµÄµçÁ¿£¬Ó¦½«Á½¸öµç½â³Ø´®Áª£»
B¡¢²âµÃ²¬ÛáÛöÔöÖØ£¬¾ÍÄÜÖªµÀÑô¼«ÓжàÉÙÒø±»¸¯Ê´£¬´Ó¶øËã³öͨ¹ýµÄµçÁ¿£»
C¡¢µç½âʱÑô¼«µÄÒøÈÝÒ×ÍÑÂä¶øÓ°ÏìʵÑé½á¹û£»
D¡¢Òª²âµÃµç½â±¥ºÍʳÑÎˮʱͨ¹ýµÄµçÁ¿£¬Ó¦½«Á½¸öµç½â³Ø´®Áª£»
½â´ð£º½â£ºA¡¢µç½âʱµÄµç¼«·´Ó¦Îª£ºÑô¼«£¨Ag£©£ºAg-e-¨TAg+£¬Òõ¼«£¨Pt£©£ºAg++e-¨TAg£¬¹ÊAÕýÈ·£»
B¡¢Îö³öAgµÄÎïÖʵÄÁ¿Îª
=1mmol=0.001mol£¬¸ù¾ÝAg++e-=Ag¿É֪ͨ¹ýµçÁ¿Îª96.5¿âÂ×£¬¹ÊBÕýÈ·£»
C¡¢ÒøÈܽâʱÓÐЩ¿ÉÄÜδʧµç×Ó±ä³ÉÒøÀë×ÓÈ»ºóÔÚÒõ¼«£¨²¬ÛáÛö£©µÃµç×ÓÎö³ö£¬¶øÊÇÖ±½ÓµøÂäµ½²¬ÛáÛöÖУ¬Ôì³É²¬ÛáÛöÔöÖؽ϶࣬µ¼Ö¼ÆËã³öµÄµçÁ¿Æ«´ó£¬ËùÒÔ±ØÐëÔö¼ÓÊÕ¼¯´ü£¬¹ÊCÕýÈ·£»
D¡¢Òª½«ÒøµçÁ¿¼ÆÓëµç½âʳÑÎË®µÄµç½â³Ø´®Áª£¬²ÅÄÜ×öµ½Í¨¹ýµÄµçÁ¿Ïàͬ£®ËùÒÔµçÔ´Õý¼«½Óµç½âʳÑÎË®µÄµç½â³Ø£¨´ý²âµç½â³Ø£©µÄÑô¼«£¬ÔÙ´Óµç½âʳÑÎË®µÄµç½â³Ø£¨´ý²âµç½â³Ø£©µÄÒõ¼«Á¬½Óµ½ÒøµçÁ¿¼ÆµÄÒø°ô£¬È»ºóÔÙ´Ó²¬ÛáÛö½Óµ½µçÔ´µÄ¸º¼«£¬¹ÊD´íÎó£®
¹ÊÑ¡D£®
B¡¢Îö³öAgµÄÎïÖʵÄÁ¿Îª
108.0mg |
108.0g/mol |
C¡¢ÒøÈܽâʱÓÐЩ¿ÉÄÜδʧµç×Ó±ä³ÉÒøÀë×ÓÈ»ºóÔÚÒõ¼«£¨²¬ÛáÛö£©µÃµç×ÓÎö³ö£¬¶øÊÇÖ±½ÓµøÂäµ½²¬ÛáÛöÖУ¬Ôì³É²¬ÛáÛöÔöÖؽ϶࣬µ¼Ö¼ÆËã³öµÄµçÁ¿Æ«´ó£¬ËùÒÔ±ØÐëÔö¼ÓÊÕ¼¯´ü£¬¹ÊCÕýÈ·£»
D¡¢Òª½«ÒøµçÁ¿¼ÆÓëµç½âʳÑÎË®µÄµç½â³Ø´®Áª£¬²ÅÄÜ×öµ½Í¨¹ýµÄµçÁ¿Ïàͬ£®ËùÒÔµçÔ´Õý¼«½Óµç½âʳÑÎË®µÄµç½â³Ø£¨´ý²âµç½â³Ø£©µÄÑô¼«£¬ÔÙ´Óµç½âʳÑÎË®µÄµç½â³Ø£¨´ý²âµç½â³Ø£©µÄÒõ¼«Á¬½Óµ½ÒøµçÁ¿¼ÆµÄÒø°ô£¬È»ºóÔÙ´Ó²¬ÛáÛö½Óµ½µçÔ´µÄ¸º¼«£¬¹ÊD´íÎó£®
¹ÊÑ¡D£®
µãÆÀ£º±¾Ì⿼²éµç½âÔÀíµÄÓ¦Óã¬×¢Òâµç½â³ØµÄ×é³ÉºÍÁ½¼«Éϵı仯£¬²¢×¢ÒâÓëµç¶Æ֪ʶµÄ½áºÏÀ´·ÖÎö½â´ð¼´¿É£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿