ÏÂÁÐÓйØÈÜÒºÖеÄÀë×Ó·´Ó¦¼°Àë×ÓŨ¶È´óС±íÊöÕýÈ·µÄÊÇ | |
A£® |
ÖкÍÏàͬÌå»ý¡¢ÏàͬpHµÄHClÈÜÒººÍCH3COOHÈÜÒºËùÏûºÄµÄNaOHÎïÖʵÄÁ¿Ïàͬ |
B£® |
ÔÚNaHCO3ÈÜÒºÖУºc(H+)£«c(H2CO3)£½c(OH£) |
C£® |
ÔÚNaOHÈÜÒºÖмÓÈëÓëÆäµÈÎïÖʵÄÁ¿µÄCH3COOHµÄ¹ý³ÌÖУ¬Ê¼ÖÕÓÐ c(Na+)£¾c(CH3COO£)£¾c(OH£)£¾c(H+) |
D£® |
½«ÏàͬÎïÖʵÄÁ¿Å¨¶ÈµÄijÈõËá(A£ÎªÈõËá¸ù)ÈÜÒºÓëKAÈÜÒºµÈÌå»ý»ìÔÈ£¬²âµÃ»ìºÏºóÈÜÒºpH£½10£¬Ôò»ìºÏÒºÖÐc(K+)£¾c(A£) |
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º½ËÕÊ¡Æô¶«ÖÐѧ2012½ì¸ßÈýµÚ¶þ´ÎÔ¿¼»¯Ñ§ÊÔÌâ ÌâÐÍ£º021
ÏÂÁÐÓйØÈÜÒºÖеÄÀë×Ó·´Ó¦¼°Àë×ÓŨ¶È´óС±íÊöÕýÈ·µÄÊÇ | |
A£® |
ÖкÍÏàͬÌå»ý¡¢ÏàͬpHµÄHClÈÜÒººÍCH3COOHÈÜÒºËùÏûºÄµÄNaOHÎïÖʵÄÁ¿Ïàͬ |
B£® |
ÔÚNaHCO3ÈÜÒºÖУºc(H+)£«c(H2CO3)£½c(OH£) |
C£® |
ÔÚNaOHÈÜÒºÖмÓÈëÓëÆäµÈÎïÖʵÄÁ¿µÄCH3COOHµÄ¹ý³ÌÖУ¬Ê¼ÖÕÓÐc(Na+)£¾c(CH3COO£)£¾c(OH£)£¾c(H+) |
D£® |
½«ÏàͬÎïÖʵÄÁ¿Å¨¶ÈµÄijÈõËá(A£ÎªÈõËá¸ù)ÈÜÒºÓëKAÈÜÒºµÈÌå»ý»ìÔÈ£¬²âµÃ»ìºÏºóÈÜÒºpH£½10£¬Ôò»ìºÏÒºÖÐc(K+)£¾c(A£) |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄê½ËÕÊ¡¸ßÈýÉÏѧÆÚµÚ¶þ´ÎÔ¿¼»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÑ¡ÔñÌâ
ÏÂÁÐÓйØÈÜÒºÖеÄÀë×Ó·´Ó¦¼°Àë×ÓŨ¶È´óС±íÊöÕýÈ·µÄÊÇ
A£®ÖкÍÏàͬÌå»ý¡¢ÏàͬpHµÄHClÈÜÒººÍCH3COOHÈÜÒºËùÏûºÄµÄNaOHÎïÖʵÄÁ¿Ïàͬ
B£®ÔÚNaHCO3ÈÜÒºÖУºc(H+)£«c(H2CO3)£½c(OH£)
C£®ÔÚNaOHÈÜÒºÖмÓÈëÓëÆäµÈÎïÖʵÄÁ¿µÄCH3COOHµÄ¹ý³ÌÖУ¬Ê¼ÖÕÓÐ
c(Na+)£¾c(CH3COO£)£¾c(OH£)£¾c(H+)
D£®½«ÏàͬÎïÖʵÄÁ¿Å¨¶ÈµÄijÈõËᣨA£ÎªÈõËá¸ù£©ÈÜÒºÓëKAÈÜÒºµÈÌå»ý»ìÔÈ£¬²âµÃ»ìºÏºóÈÜÒºpH£½10£¬Ôò»ìºÏÒºÖÐc(K£«)£¾c(A£)
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºµ¥Ñ¡Ìâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º½ËÕÔ¿¼Ìâ ÌâÐÍ£º²»¶¨ÏîÑ¡ÔñÌâ
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com