![]()
(1)¡°O¡±µãΪʲô²»µ¼µç ¡£?
(2)a¡¢b¡¢cÈýµãµÄpHÓÉСµ½´óµÄ˳ÐòÊÇ ¡£?
(3)a¡¢b¡¢cÈýµãµÄ´×ËáµÄµçÀë¶È(¦Á)×î´óµÄÒ»µãÊÇ ¡£?
(4)ÈôʹCµãÈÜÒºÖеÄc(CH3COO)-Ìá¸ß,Ó¦¿ÉÒÔ²ÉÈ¡ÏÂÁдëÊ©ÖÐµÄ (Ìî±êºÅ)¡£?
A.¼ÓÈÈ
B.¼ÓºÜÏ¡µÄNaOHÈÜÒº?
C.¼ÓNaOH¹ÌÌå
D.¼ÓË®?
E.¼Ó¹ÌÌåCH3COONa
F.¼ÓÈëZnÁ£
½âÎö£º(1)±ù´×ËáÖÐÎÞ×ÔÓÉÒÆ¶¯µÄÀë×Ó£¬ËùÒÔ²»µ¼µç¡£?
(2)pH´óСÓëc(H+)ÓйØ,pH´ó£¬c(H+)С¡£µ¼µçÄÜÁ¦ÓëÀë×ÓŨ¶ÈÓйØ,ÔÚ´×ËáÈÜÒºÖÐÀë×ÓÀ´Ô´ÓÚ´×ËáµÄµçÀë,ËùÒÔ´×ËáÈÜÒºµÄµ¼µçÄÜÁ¦Ô½Ç¿ËµÃ÷c(H+)Ô½´ó¡£?
(3)µçÀë¶ÈÔÚÒ»¶¨Î¶ÈÏÂÓëŨ¶ÈÓйØ,ÈÜҺԽϡ£¬µçÀë¶ÈÔ½´ó¡£?
(4)ÈôÏëʹc(CH3COO-)Ôö´ó,¿ÉÒÔ´Ù½øCH3COOHµçÀëÆ½ºâÏòµçÀë·½ÏòÒÆ¶¯¡£A¡¢B¡¢C¡¢D¡¢F¾ù¿ÉÒԴﵽƽºâÏòµçÀë·½ÏòÒÆ¶¯µÄÄ¿µÄ¡£µ«B¡¢DÖÐËäȻʹCH3COOHµÄµçÀëÆ½ºâÏòµçÀë·½ÏòÒÆ¶¯£¬µ«Ï¡ÊÍÕ¼¾ÝÁËÖ÷µ¼×÷ÓÃ,c(CH3COO-)¼õС,ËùÒÔ²»ÄÜÑ¡Èë¡£EÑ¡ÏîÖÐËäȻʹCH3COOHµÄµçÀëÊܵ½ÒÖÖÆ,µ«Æä¼ÓÈëµÄÊÇCH3COO-Àë×Ó£¬´Ó¶øÊ¹c(CH3COO-)Ôö´ó,ËùÒÔ¿ÉÒÔÑ¡Èë¡£?
´ð°¸£º(1)ÎÞÀë×Ó¡¡(2)b,a,c¡¡(3)c¡¡(4)A,C,E,F
| Äê¼¶ | ¸ßÖÐ¿Î³Ì | Äê¼¶ | ³õÖÐ¿Î³Ì |
| ¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º¶ÁÏëÓᡸ߶þ»¯Ñ§(ÉÏ) ÌâÐÍ£º022
| |||||||||||||||
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
![]()
ͼ3-2
£¨1£©¡°O¡±µãµ¼µçÄÜÁ¦ÎªÁãµÄÀíÓÉÊÇ__________¡£
£¨2£©a¡¢b¡¢cÈýµã´¦£¬ÈÜÒºµÄc(H+)ÓÉ´óµ½Ð¡µÄ˳ÐòΪ___________________¡£
£¨3£©a¡¢b¡¢cÈýµã´¦£¬µçÀë³Ì¶È×î´óµÄÊÇ_____________________¡£
£¨4£©ÈôʹcµãÈÜÒºÖÐc(CH3COO-)Ôö´ó£¬c(H+)¼õС£¬¿É²ÉÈ¡µÄ´ëʩΪ£º
¢Ù________¡£¢Ú________¡£
¢Û________¡£¢Ü_________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ÔÚÒ»¶¨Î¶Èϱù´×Ëá¼ÓˮϡÊ͵Ĺý³ÌÖУ¬ÈÜÒºµÄµ¼µçÄÜÁ¦Èçͼ3-2Ëùʾ£¬ÇëÍê³ÉÏÂÁÐÎÊÌ⣺
![]()
ͼ3-2
£¨1£©¡°O¡±µãµ¼µçÄÜÁ¦ÎªÁãµÄÀíÓÉÊÇ__________¡£
£¨2£©a¡¢b¡¢cÈýµã´¦£¬ÈÜÒºµÄc(H+)ÓÉ´óµ½Ð¡µÄ˳ÐòΪ___________________¡£
£¨3£©a¡¢b¡¢cÈýµã´¦£¬µçÀë³Ì¶È×î´óµÄÊÇ_____________________¡£
£¨4£©ÈôʹcµãÈÜÒºÖÐc(CH3COO-)Ôö´ó£¬c(H+)¼õС£¬¿É²ÉÈ¡µÄ´ëʩΪ£º
¢Ù________¡£¢Ú________¡£
¢Û________¡£¢Ü_________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¹ú¼ÊѧУÓÅÑ¡ - 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