ÌâÄ¿ÄÚÈÝ
ÏÂÁÐÀë×Ó·½³ÌʽÊéдÕýÈ·µÄÊÇ£¨ £©A£®NaHSO4ÈÜÒºÓëBa£¨OH£©2ÈÜÒº·´Ó¦ÖÁÖÐÐÔ£ºH++SO42-+Ba2++OH-=BaSO4¡ý+H2O
B£®NaClOÈÜÒºÓëFeCl2ÈÜÒº»ìºÏ£ºFe2++2ClO-+2H2O=Fe£¨OH£©2¡ý+2HClO
C£®NH4HSO3ÈÜÒºÓë×ãÁ¿NaOHÈÜÒº·´Ó¦£ºNH4++OH-=NH3¡ü+H2O
D£®½«1mol/LNaAlO2ÈÜÒººÍ1.5mol/LµÄHClÈÜÒºµÈÌå»ý»¥Ïà¾ùÔÈ»ìºÏ£º6AlO2-+9H++3H2O=5Al£¨OH£©3¡ý+Al3+
¡¾´ð°¸¡¿·ÖÎö£º¸ù¾ÝÀë×Ó·½³ÌʽÊéдҪÇóÀ´Åжϣ¬Èç¿´ÊÇ·ñÊØºã£¨ÖÊÁ¿¡¢µçºÉ¡¢µÃʧµç×Ó£©£¬ÊÇ·ñ·ûºÏ¿Í¹ÛÊÂʵ£¬»¯Ñ§Ê½²ð·Ö¡¢»¯Ñ§·ûºÅʹÓÃÊÇ·ñÕýÈ·£¬Òõ¡¢ÑôÀë×ÓÅä±ÈÊÇ·ñÕýÈ·£¬Òþº¬Àë×ÓÊÇ·ñºöÂÔ£¬·´Ó¦ÎïÓÃÁ¿ÓëÆä·´Ó¦ÊÇ·ñÒ»Öµȣ®
½â´ð£º½â£ºA¡¢ÒòÒõ¡¢ÑôÀë×ÓÅä±È´íÎó£¬ÁòËáÇâÄÆÈÜÒºÖмÓÈëÇâÑõ»¯±µÖÁÈÜÒº³ÊÖÐÐÔӦΪ£º
2H++SO42-+Ba2++2OH-=BaSO4¡ý+2H2O£¬¹ÊA´íÎó£»
B¡¢ÒòClO-¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬Äܽ«Fe2+Ñõ»¯³ÉFe3+£¬¹ÊB´íÎó£»
C¡¢ÒòNH4HSO3ÈÜÒºÖÐNH+4¡¢HSO3-¶¼ÄÜÓëOH-·´Ó¦£ºNH+4+HSO3-+2OH-=NH3¡ü+SO32-+2H2O£¬¹ÊC´íÎó£»
D¡¢Òòµ±n£¨NaAlO2£©/HCl=2/3ʱ£¬·´Ó¦¿ÉÒÔ·ÖΪÁ½²½£º
µÚÒ»²½ AlO2-+H++H2O=Al£¨OH£©3¡ý
1 1 1
µÚ¶þ²½ Al£¨OH£©3+3H+=Al3++3H2O
1 0.5
µÚÒ»²½·´Ó¦ÍêÈ«½øÐУ¬µÚ¶þ²½·´Ó¦Î´ÍêÈ«·´Ó¦£¬Éú³ÉµÄAl£¨OH£©3³ÉµÄ0.5/3£¬Ê£Óà2.5/3£¬
Òò´Ë£¬Àë×Ó·½³ÌʽΪ£º6AlO2-+9H++3H2O=5Al£¨OH£©3¡ý+Al3+£¬¹ÊDÕýÈ·£»
¹ÊÑ¡£ºD£®
µãÆÀ£º±¾Ì⿼²éÁËÀë×Ó·½³ÌʽÕýÎóÅжϵķ½·¨£¬Ö»ÒªÕÆÎÕһЩ³£¼ûµÄÅжϷ½·¨£¬¾Í¿ÉÒÔ×öµ½ÓÈжø½âÁË£®
½â´ð£º½â£ºA¡¢ÒòÒõ¡¢ÑôÀë×ÓÅä±È´íÎó£¬ÁòËáÇâÄÆÈÜÒºÖмÓÈëÇâÑõ»¯±µÖÁÈÜÒº³ÊÖÐÐÔӦΪ£º
2H++SO42-+Ba2++2OH-=BaSO4¡ý+2H2O£¬¹ÊA´íÎó£»
B¡¢ÒòClO-¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬Äܽ«Fe2+Ñõ»¯³ÉFe3+£¬¹ÊB´íÎó£»
C¡¢ÒòNH4HSO3ÈÜÒºÖÐNH+4¡¢HSO3-¶¼ÄÜÓëOH-·´Ó¦£ºNH+4+HSO3-+2OH-=NH3¡ü+SO32-+2H2O£¬¹ÊC´íÎó£»
D¡¢Òòµ±n£¨NaAlO2£©/HCl=2/3ʱ£¬·´Ó¦¿ÉÒÔ·ÖΪÁ½²½£º
µÚÒ»²½ AlO2-+H++H2O=Al£¨OH£©3¡ý
1 1 1
µÚ¶þ²½ Al£¨OH£©3+3H+=Al3++3H2O
1 0.5
µÚÒ»²½·´Ó¦ÍêÈ«½øÐУ¬µÚ¶þ²½·´Ó¦Î´ÍêÈ«·´Ó¦£¬Éú³ÉµÄAl£¨OH£©3³ÉµÄ0.5/3£¬Ê£Óà2.5/3£¬
Òò´Ë£¬Àë×Ó·½³ÌʽΪ£º6AlO2-+9H++3H2O=5Al£¨OH£©3¡ý+Al3+£¬¹ÊDÕýÈ·£»
¹ÊÑ¡£ºD£®
µãÆÀ£º±¾Ì⿼²éÁËÀë×Ó·½³ÌʽÕýÎóÅжϵķ½·¨£¬Ö»ÒªÕÆÎÕһЩ³£¼ûµÄÅжϷ½·¨£¬¾Í¿ÉÒÔ×öµ½ÓÈжø½âÁË£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂͼÊÇÔªËØÖÜÆÚ±íµÄ¿ò¼Ü£¬ÇëÔÚ±íÖТ١«¢âÔªËØÖлشðÎÊÌâ
| ¢Ù | | | |||||||||||||||
| | | | | | ¢Ú | ¢Û | ¢Ü | | |||||||||
| ¢Ý | ¢Þ | ¢ß | | | | ¢à | | ||||||||||
| ¢á | | | | | | | | | | | | | | | | ¢â | |
£¨1£©ÔÚ±íÖТܡ¢¢Ý¡¢¢ÞÈýÖÖÔªËØµÄ¼òµ¥Àë×Ó°ë¾¶ÓÉ´óµ½Ð¡µÄ˳ÐòΪ__________________________¡£
(2)ÆäÖТÝÓë¢ßÁ½ÔªËصÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï·´Ó¦µÄÀë×Ó·½³ÌʽΪ_______________________¡£
(3)¢àÓë¢âÁ½ÖÖÔªËØ·Ç½ðÊô½ÏÇ¿µÄÊÇ________£¬ÇëÓÃÒ»¸öÀë×Ó·½³Ìʽ֤Ã÷¸Ã½áÂÛ_________¡£
(4)¢ÙÓë¢ÛµÄÁ½ÖÖµ¥ÖÊ¿ÉÒÔÔÚ½ðÊô²¬×öµç¼«Ê±¹¹³ÉÒ»ÖÖ¶Ô»·¾³ÓѺõÄȼÁÏµç³Ø£¬µç½âÖÊΪ¢áµÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎÇëÊéд³öÕý¼«·´Ó¦Ê½_____________________£¬µç³Ø¹¤×÷ʱÒõÀë×Ó¶¨ÏòÒÆ¶¯µ½________¼«£¨ÌîÕý»ò¸º£©¡£
(5)ÔªËØ¢ÙÓë¢àµÄÁ½ÖÖµ¥ÖÊÔÚÒ»¶¨Ìõ¼þÏ¿ɷ´Ó¦Éú³ÉÒ»ÖÖ»¯ºÏÎï¼×£¬ÒÑ֪ϱíÖеÄÊý¾ÝÊÇÆÆ»µ1 molÎïÖÊÖеĻ¯Ñ§¼üËùÎüÊÕµÄÄÜÁ¿£¨kJ£©£¬ÔòÉú³É1mol¼×ʱÊͷŵÄÄÜÁ¿Îª____________kJ¡£
| »¯Ñ§¼ü | Cl2 | Br2 | I2 | HCl | HBr | HI | H2 |
| ÄÜÁ¿£¨kJ£© | 243 | 193 | 151 | 432 | 366 | 298 | 436 |