![]()
(1)¶ÔͼÖÐA£¬µ±½«·ÖҺ©¶·ÖеÄNaOHÈÜÒºµÎÈëÉÕÆ¿Ê±£¬Èç¹û¿´µ½Ë®²ÛÖеÄË®±»ÎüÈëµ½ÉÕÆ¿ÖУ¬ÔòÖ¤Ã÷CO2ÓëNaOHÈÜÒº·¢ÉúÁË·´Ó¦¡£Çëд³öNaOHÈÜÒºÓë¹ýÁ¿CO2·´Ó¦µÄÀë×Ó·½³Ìʽ______________________________________________________________________¡£
(2)¶ÔͼB¡ªE£¬ÇëÖ¸³öÄܴﵽʵÑéÄ¿µÄµÄ×°ÖÃ__________(ÓÃ×ÖĸÌî¿Õ)£¬²¢Ñ¡³öÆäÖÐÒ»ÖÖ£¬ËµÃ÷ÄÜÖ¤Ã÷CO2ÓëNaOHÈÜÒº·¢ÉúÁË·´Ó¦µÄ²Ù×÷¼°ÊµÑéÏÖÏ󣬽«½á¹ûÌîÈëÏÂ±í¡£
ËùѡװÖà | ²Ù×÷·½·¨ | ʵÑéÏÖÏó |
|
|
|
|
|
|
|
|
|
|
|
|
| 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£ºÔĶÁÀí½â
| ʵÑé²Ù×÷ | ʵÑéÏÖÏó | ÏÖÏó½âÊÍ£¨ÓÃÀë×Ó·½³Ìʽ±íʾ£© | |
| ̽¾¿¢Ù | A£® Óò£Á§°ôպȡNa2S2O3ÈÜÒºµãÔÚpHÊÔÖ½Öв¿£¬½«ÊÔÖ½ÑÕÉ«Óë±ê×¼±ÈÉ«¿¨¶ÔÕÕ Óò£Á§°ôպȡNa2S2O3ÈÜÒºµãÔÚpHÊÔÖ½Öв¿£¬½«ÊÔÖ½ÑÕÉ«Óë±ê×¼±ÈÉ«¿¨¶ÔÕÕ |
a£®ÈÜÒºpH=8 | i£® S2O32-+H2O?HS2O3-+OH- S2O32-+H2O?HS2O3-+OH- |
| B£®ÏòpH=2µÄÁòËáÖеμÓNa2S2O3ÈÜÒº | b£® Óе»ÆÉ«³Áµí£¨»òÈé°×É«»ë×Ç£©ºÍÎÞÉ«´Ì¼¤ÐÔÆøÎ¶ÆøÌå²úÉú Óе»ÆÉ«³Áµí£¨»òÈé°×É«»ë×Ç£©ºÍÎÞÉ«´Ì¼¤ÐÔÆøÎ¶ÆøÌå²úÉú |
ii£®S2O32Ò»+2H+¨T S¡ý+SO2¡ü+H2O | |
| ̽¾¿¢Ú | C£®ÏòÐÂÖÆÂÈË®£¨pH£¼2£©ÖеμÓÉÙÁ¿Na2S2O3ÈÜÒº | c£®ÂÈË®ÑÕÉ«±ädz | iii£® S2O32-+4C12+5H2O=2SO42-+8C1-+10H+ S2O32-+4C12+5H2O=2SO42-+8C1-+10H+ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â
| ʵÑé²Ù×÷ | ʵÑéÏÖÏó»òÔ¤ÆÚʵÑéÏÖÏó | ÏÖÏó½âÊÍ£¨ÓÃÀë×Ó·½³Ìʽ±íʾ£© | |
| A£® Óò£Á§°ôպȡNa2S2O3ÈÜÒº£¬µãµÎµ½pHÊÔÖ½µÄÖÐÑ룬½«ÊÔÖ½³ÊÏÖµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨¶ÔÕÕ Óò£Á§°ôպȡNa2S2O3ÈÜÒº£¬µãµÎµ½pHÊÔÖ½µÄÖÐÑ룬½«ÊÔÖ½³ÊÏÖµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨¶ÔÕÕ |
ÈÜÒºpH=8 | ||
| ²ÂÏë¢Ú | ÏòpH=2µÄÁòËáÖеμÓNa2S2O3ÈÜÒº | B£® Óе»ÆÉ«³ÁµíºÍÎÞÉ«´Ì¼¤ÐÔÆøÎ¶ÆøÌå²úÉú Óе»ÆÉ«³ÁµíºÍÎÞÉ«´Ì¼¤ÐÔÆøÎ¶ÆøÌå²úÉú |
S2O32-+2H+¨TS¡ý+S02¡ü+H2O |
| ²ÂÏë¢Û | ÏòÐÂÖÆÂÈË®£¨pH£¼2£©ÖеμÓÉÙÁ¿Na2S2O3ÈÜÒº | ÂÈË®ÑÕÉ«±ädz | C£® S2O32-+4C12+5H2O¨T2SO42-+8C1-+10H+ S2O32-+4C12+5H2O¨T2SO42-+8C1-+10H+ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
| ||
| ||
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
±¸Ñ¡ÊµÑéÓÃÆ·£º
![]()
Íê³ÉÏÂÁÐÎÊÌ⣺
(1)д³ö·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ________________________________________________¡£
(2)ÔÚʵÑéÖгý´Ó±¸Ñ¡ÊµÑéÓÃÆ·ÖÐÑ¡ÔñB¡¢C¡¢D¡¢G¡¢IÍ⣬»¹±ØÐëÑ¡ÔñµÄÓÃÆ·ÊÇ(Ìî±àºÅ)______________¡£
(3)ÔÚÏÂͼ·½¿òÖв¹»³öËùÉè¼ÆÊµÑéµÄ×°ÖÃͼ£¬²¢×¢Ã÷ÓйØÒÇÆ÷ÀïÊÔ¼ÁµÄÃû³Æ¡£
![]()
(4)¼òҪ˵Ã÷ʵÑé²Ù×÷¼°¹Û²ìµ½µÄÏÖÏó£º_____________________ ¡£
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