ÌâÄ¿ÄÚÈÝ

(8·Ö)ÏÖÓмס¢ÒÒ¡¢±ûÈýÃûͬѧ·Ö±ð½øÐÐFe(OH)3½ºÌåµÄÖƱ¸ÊµÑé¡£
¼×ͬѧ£ºÏò1 mol¡¤L£­1µÄFeCl3ÈÜÒºÖмÓÉÙÁ¿NaOHÈÜÒº¡£
ÒÒͬѧ£ºÖ±½Ó¼ÓÈȱ¥ºÍFeCl3ÈÜÒº¡£
±ûͬѧ£ºÏò25 mL·ÐË®ÖÐÖðµÎ¼ÓÈë5¡«6µÎFeCl3±¥ºÍÈÜÒº£»¼ÌÐøÖó·ÐÖÁÈÜÒº³ÊºìºÖÉ«£¬Í£Ö¹¼ÓÈÈ¡£
ÊԻشðÏÂÁÐÎÊÌ⣺
¢ÅÆäÖвÙ×÷ÕýÈ·µÄͬѧÊÇ___        _____¡£
¢ÆÖ¤Ã÷ÓÐFe(OH)3½ºÌåÉú³ÉÀûÓõĽºÌåÐÔÖÊÊÇ______                     __¡£
¢ÇÔÚ½ºÌåÖмÓÈëµç½âÖÊÈÜÒº»ò´øÓÐÏà·´µçºÉµÄ½ºÌå΢Á£ÄÜʹ½ºÌå΢Á£³Áµí³öÀ´¡£¶¡Í¬Ñ§ÀûÓÃËùÖƵõÄFe(OH)3½ºÌå½øÐÐʵÑ飺
¢Ù ½«Æä×°ÈëUÐιÜÄÚ£¬ÓÃʯī×÷µç¼«£¬Í¨µçÒ»¶Îʱ¼äºó·¢ÏÖÓëµçÔ´¸º¼«ÏàÁ¬µÄµç¼«Çø¸½½üµÄÑÕÉ«Öð½¥±äÉÕâ±íÃ÷Fe(OH)3½ºÌå΢Á£´ø__________(Ìî¡°Õý¡±»ò¡°¸º¡±)µçºÉ¡£
¢Ú ÈôÏòÆäÖмÓÈë±¥ºÍNa2SO4ÈÜÒº£¬²úÉúµÄÏÖÏóÊÇ                              ¡£
¢ÛÈôÏòÆäÖмÓÈëŨÑÎËáÈÜÒº£¬²úÉúµÄÏÖÏóÊÇ                              ¡£
(4)Fe(OH)3½ºÌåÖƱ¸µÄ»¯Ñ§·½³ÌʽΪ                                             ¡£

(1)±û ¡¡(2)¡¡¶¡´ï¶ûЧӦ¡¡
(3)¢ÙÕý¡¡¢ÚÓкìºÖÉ«³ÁµíÉú³É ¢ÛÓкìºÖÉ«³ÁµíÉú³É¼ÌÐø¼ÓÈë³Áµí»áÈܽ⣨ÈÜÒº±ä»ÆÉ«£©
(4) FeCl3+3H2OFe(OH)3(½ºÌå) +3HCl

½âÎöÊÔÌâ·ÖÎö£º£¨1£©ÖƱ¸Fe(OH)3½ºÌåµÄ·½·¨ÊÇÏò·ÐË®ÖеμÓFeCl3±¥ºÍÈÜÒº£¬¼ÌÐøÖó·ÐÖÁÈÜÒº³ÊºìºÖÉ«£¬Í£Ö¹¼ÓÈÈ¡£
£¨2£©½ºÌåÓÐÒ»¸öÌØÕ÷£¬Îª¶¡´ï¶ûЧӦ£¬¹Ê¿ÉÒÔÓÃÀ´Ö¤Ã÷ÓÐFe(OH)3½ºÌåÉú³É¡£
£¨3£©¢Ù¸º¼«ÏàÁ¬µÄµç¼«Çø¸½½üµÄÑÕÉ«Öð½¥±äÉ˵Ã÷Fe(OH)3½ºÌåÔ½À´Ô½¶à£¬ÕâҲ˵Ã÷Fe(OH)3½ºÌå´øÕýµçºÉ£¬ÒòΪÔÚͨµçµÄÌõ¼þÏ£¬ÕýµçºÉÏòÒõ¼«£¨¼´µçÔ´µÄ¸º¼«£©Òƶ¯¡£
¢ÚÒòΪ±¥ºÍNa2SO4ÈÜÒºÊǵç½âÖÊÈÜÒº£¬¼Ó½øFe(OH)3½ºÌåºó£¬»áʹFe(OH)3½ºÌå·¢Éú¾Û³Á£¬¹ÊÓкìºÖÉ«³ÁµíÉú³É ¡£
¢ÛÓë¼ÓÈë±¥ºÍNa2SO4ÈÜÒºÊÇͬ¸öµÀÀí£¬Éú³ÉµÄFe(OH)3³ÁµíÄÜÈÜÓÚŨÁòËᣬ¹ÊʵÑéÏÖÏóΪÓкìºÖÉ«³ÁµíÉú³É¼ÌÐø¼ÓÈë³Áµí»áÈܽ⡣
¿¼µã£ºFe(OH)3½ºÌåÖƱ¸¼°ÐÔÖÊ¡£
µãÆÀ£º´ËÌ⿼²éÁ˽ºÌåµÄ´ú±íFe(OH)3½ºÌåµÄÖƱ¸½ºÌå¡¢¶¡´ï¶ûЧӦºÍ½ºÌåµÄÄý¾Û¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

(8·Ö)ÏÖÓмס¢ÒÒ¡¢±ûÈýÃûͬѧ·Ö±ð½øÐÐFe(OH)3½ºÌåµÄÖƱ¸ÊµÑé¡£
¼×ͬѧ£ºÏò1 mol¡¤L£­1µÄFeCl3ÈÜÒºÖмÓÉÙÁ¿NaOHÈÜÒº¡£
ÒÒͬѧ£ºÖ±½Ó¼ÓÈȱ¥ºÍFeCl3ÈÜÒº¡£
±ûͬѧ£ºÏò25 mL·ÐË®ÖÐÖðµÎ¼ÓÈë5¡«6µÎFeCl3±¥ºÍÈÜÒº£»¼ÌÐøÖó·ÐÖÁÈÜÒº³ÊºìºÖÉ«£¬Í£Ö¹¼ÓÈÈ¡£
ÊԻشðÏÂÁÐÎÊÌ⣺
¢ÅÆäÖвÙ×÷ÕýÈ·µÄͬѧÊÇ___        _____¡£
¢ÆÖ¤Ã÷ÓÐFe(OH)3½ºÌåÉú³ÉÀûÓõĽºÌåÐÔÖÊÊÇ______                     __¡£
¢ÇÔÚ½ºÌåÖмÓÈëµç½âÖÊÈÜÒº»ò´øÓÐÏà·´µçºÉµÄ½ºÌå΢Á£ÄÜʹ½ºÌå΢Á£³Áµí³öÀ´¡£¶¡Í¬Ñ§ÀûÓÃËùÖƵõÄFe(OH)3½ºÌå½øÐÐʵÑ飺
¢Ù ½«Æä×°ÈëUÐιÜÄÚ£¬ÓÃʯī×÷µç¼«£¬Í¨µçÒ»¶Îʱ¼äºó·¢ÏÖÓëµçÔ´¸º¼«ÏàÁ¬µÄµç¼«Çø¸½½üµÄÑÕÉ«Öð½¥±äÉÕâ±íÃ÷Fe(OH)3½ºÌå΢Á£´ø__________(Ìî¡°Õý¡±»ò¡°¸º¡±)µçºÉ¡£
¢Ú ÈôÏòÆäÖмÓÈë±¥ºÍNa2SO4ÈÜÒº£¬²úÉúµÄÏÖÏóÊÇ                              ¡£
¢ÛÈôÏòÆäÖмÓÈëŨÑÎËáÈÜÒº£¬²úÉúµÄÏÖÏóÊÇ                              ¡£
(4)Fe(OH)3½ºÌåÖƱ¸µÄ»¯Ñ§·½³ÌʽΪ                                             ¡£

(8·Ö)ÏÖÓмס¢ÒÒ¡¢±ûÈýÃûͬѧ·Ö±ð½øÐÐFe(OH)3½ºÌåµÄÖƱ¸ÊµÑé¡£

¼×ͬѧ£ºÏò1 mol¡¤L£­1µÄFeCl3ÈÜÒºÖмÓÉÙÁ¿NaOHÈÜÒº¡£

ÒÒͬѧ£ºÖ±½Ó¼ÓÈȱ¥ºÍFeCl3ÈÜÒº¡£

±ûͬѧ£ºÏò25 mL·ÐË®ÖÐÖðµÎ¼ÓÈë5¡«6µÎFeCl3±¥ºÍÈÜÒº£»¼ÌÐøÖó·ÐÖÁÈÜÒº³ÊºìºÖÉ«£¬Í£Ö¹¼ÓÈÈ¡£

ÊԻشðÏÂÁÐÎÊÌ⣺

¢ÅÆäÖвÙ×÷ÕýÈ·µÄͬѧÊÇ___        _____¡£

¢ÆÖ¤Ã÷ÓÐFe(OH)3½ºÌåÉú³ÉÀûÓõĽºÌåÐÔÖÊÊÇ______                     __¡£

¢ÇÔÚ½ºÌåÖмÓÈëµç½âÖÊÈÜÒº»ò´øÓÐÏà·´µçºÉµÄ½ºÌå΢Á£ÄÜʹ½ºÌå΢Á£³Áµí³öÀ´¡£¶¡Í¬Ñ§ÀûÓÃËùÖƵõÄFe(OH)3½ºÌå½øÐÐʵÑ飺

¢Ù ½«Æä×°ÈëUÐιÜÄÚ£¬ÓÃʯī×÷µç¼«£¬Í¨µçÒ»¶Îʱ¼äºó·¢ÏÖÓëµçÔ´¸º¼«ÏàÁ¬µÄµç¼«Çø¸½½üµÄÑÕÉ«Öð½¥±äÉÕâ±íÃ÷Fe(OH)3½ºÌå΢Á£´ø__________(Ìî¡°Õý¡±»ò¡°¸º¡±)µçºÉ¡£

¢Ú ÈôÏòÆäÖмÓÈë±¥ºÍNa2SO4ÈÜÒº£¬²úÉúµÄÏÖÏóÊÇ                              ¡£

¢ÛÈôÏòÆäÖмÓÈëŨÑÎËáÈÜÒº£¬²úÉúµÄÏÖÏóÊÇ                              ¡£

(4)Fe(OH)3½ºÌåÖƱ¸µÄ»¯Ñ§·½³ÌʽΪ                                             ¡£

 

(8·Ö)ÏÖÓмס¢ÒÒ¡¢±ûÈýÃûͬѧ·Ö±ð½øÐÐFe(OH)3½ºÌåµÄÖƱ¸ÊµÑé¡£

¼×ͬѧ£ºÏò1 mol¡¤L£­1µÄFeCl3ÈÜÒºÖмÓÉÙÁ¿NaOHÈÜÒº¡£

ÒÒͬѧ£ºÖ±½Ó¼ÓÈȱ¥ºÍFeCl3ÈÜÒº¡£

±ûͬѧ£ºÏò25 mL·ÐË®ÖÐÖðµÎ¼ÓÈë5¡«6µÎFeCl3±¥ºÍÈÜÒº£»¼ÌÐøÖó·ÐÖÁÈÜÒº³ÊºìºÖÉ«£¬Í£Ö¹¼ÓÈÈ¡£

ÊԻشðÏÂÁÐÎÊÌ⣺

¢ÅÆäÖвÙ×÷ÕýÈ·µÄͬѧÊÇ___         _____¡£

¢ÆÖ¤Ã÷ÓÐFe(OH)3½ºÌåÉú³ÉÀûÓõĽºÌåÐÔÖÊÊÇ______                      __¡£

¢ÇÔÚ½ºÌåÖмÓÈëµç½âÖÊÈÜÒº»ò´øÓÐÏà·´µçºÉµÄ½ºÌå΢Á£ÄÜʹ½ºÌå΢Á£³Áµí³öÀ´¡£¶¡Í¬Ñ§ÀûÓÃËùÖƵõÄFe(OH)3½ºÌå½øÐÐʵÑ飺

¢Ù  ½«Æä×°ÈëUÐιÜÄÚ£¬ÓÃʯī×÷µç¼«£¬Í¨µçÒ»¶Îʱ¼äºó·¢ÏÖÓëµçÔ´¸º¼«ÏàÁ¬µÄµç¼«Çø¸½½üµÄÑÕÉ«Öð½¥±äÉÕâ±íÃ÷Fe(OH)3½ºÌå΢Á£´ø__________(Ìî¡°Õý¡±»ò¡°¸º¡±)µçºÉ¡£

¢Ú  ÈôÏòÆäÖмÓÈë±¥ºÍNa2SO4ÈÜÒº£¬²úÉúµÄÏÖÏóÊÇ                               ¡£

¢ÛÈôÏòÆäÖмÓÈëŨÑÎËáÈÜÒº£¬²úÉúµÄÏÖÏóÊÇ                               ¡£

(4)Fe(OH)3½ºÌåÖƱ¸µÄ»¯Ñ§·½³ÌʽΪ                                              ¡£

 

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø