ÌâÄ¿ÄÚÈÝ
ijͬѧÉè¼ÆÊµÑ飬ÇëÐÖúÆäÍê³ÉʵÑ鱨¸æ£¬²¢»Ø´ðÏà¹ØÎÊÌâ¡£
(Ò») ʵÑéÄ¿µÄ£ºÑо¿»¯Ñ§·´Ó¦ËÙÂÊÓë·´Ó¦ÎïŨ¶ÈµÄ¹ØÏµ
(¶þ)ʵÑéÓÃÆ·£ºÏ¡ÑÎËá NaOHÈÜÒº ÂÁƬ ºìɫʯÈïÊÔÖ½ À¶É«Ê¯ÈïÊÔÖ½ ÉÕ± ²£Á§°ô ½ºÍ·µÎ¹Ü
(Èý)ʵÑéÄÚÈÝ£º
(Ò») ʵÑéÄ¿µÄ£ºÑо¿»¯Ñ§·´Ó¦ËÙÂÊÓë·´Ó¦ÎïŨ¶ÈµÄ¹ØÏµ
(¶þ)ʵÑéÓÃÆ·£ºÏ¡ÑÎËá NaOHÈÜÒº ÂÁƬ ºìɫʯÈïÊÔÖ½ À¶É«Ê¯ÈïÊÔÖ½ ÉÕ± ²£Á§°ô ½ºÍ·µÎ¹Ü
(Èý)ʵÑéÄÚÈÝ£º
(ËÄ) ¸Ãͬѧ¶ÔʵÑé²½Öè3µÄÏÖÏó½øÐÐÈçÏÂ̽¾¿£º
¢Å²éÔÄ×ÊÁϺóµÃÖª£ºÂÁÒ²ÄܺÍÇâÑõ»¯ÄÆÈÜÒº·´Ó¦2Al+2NaOH+2H2O==2NaAlO2+3H2¡ü¡£ÎªÖ¤Ã÷µÚÈý²½²Ù×÷ʱ£¬NaOHÒѾÍêÈ«¹ýÁ¿£¬¸Ãͬѧ¿ÉÒÔ²ÉÓÃ___________µÄ²Ù×÷
¢ÆÈô×îÖÕÂÁƬÍêÈ«Èܽ⣬ÔòµÃµ½µÄH2±ÈÂÁƬȫ²¿ÓëÑÎËá·´Ó¦µÃµ½µÄH2ÖÊÁ¿______
A£®Æ«´ó B£®ÏàµÈ C£®Æ«Ð¡ D£®ÎÞ·¨È·¶¨
¢Å²éÔÄ×ÊÁϺóµÃÖª£ºÂÁÒ²ÄܺÍÇâÑõ»¯ÄÆÈÜÒº·´Ó¦2Al+2NaOH+2H2O==2NaAlO2+3H2¡ü¡£ÎªÖ¤Ã÷µÚÈý²½²Ù×÷ʱ£¬NaOHÒѾÍêÈ«¹ýÁ¿£¬¸Ãͬѧ¿ÉÒÔ²ÉÓÃ___________µÄ²Ù×÷
¢ÆÈô×îÖÕÂÁƬÍêÈ«Èܽ⣬ÔòµÃµ½µÄH2±ÈÂÁƬȫ²¿ÓëÑÎËá·´Ó¦µÃµ½µÄH2ÖÊÁ¿______
A£®Æ«´ó B£®ÏàµÈ C£®Æ«Ð¡ D£®ÎÞ·¨È·¶¨
ÆøÅÝ £»2Al £«6HCl==2AlCl3£«3H2¡ü £»ÈÜÒºÖÐÑÎËáµÄŨ¶ÈÔÚ½µµÍ £»NaOH £«HCl==NaCl £«H2O £»·´Ó¦ÎïµÄŨ¶ÈÔ½µÍ·´Ó¦ËÙÂÊÔ½Âý £»È¡´ËʱÈÜÒºµÎµ½ºìɫʯÈïÊÔÖ½ÉÏ £»B
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ijͬѧÉè¼ÆÊµÑ飬ÇëÐÖúÆäÍê³ÉʵÑ鱨¸æ£¬²¢»Ø´ðÏà¹ØÎÊÌ⣮
£¨Ò»£©ÊµÑéÄ¿µÄ£ºÑо¿»¯Ñ§·´Ó¦ËÙÂÊÓë·´Ó¦ÎïŨ¶ÈµÄ¹ØÏµ
£¨¶þ£©ÊµÑéÓÃÆ·£ºÏ¡ÑÎËáNaOHÈÜÒºÂÁƬºìɫʯÈïÊÔÖ½À¶É«Ê¯ÈïÊÔÖ½ÉÕ±²£Á§°ô½ºÍ·µÎ¹Ü
£¨Èý£©ÊµÑéÄÚÈÝ£º
| ʵÑé²½Öè | ʵÑéÏÖÏó | ½áÂÛ¡¢½âÊÍÓ뻯ѧ·½³Ìʽ |
| 1¡¢ÏòÒ»¶¨Á¿µÄÑÎËáÖмÓÈëÂÁƬ | ÓÐ_____________³öÏÖ | »¯Ñ§·½³Ìʽ£º _____________________ |
| 2¡¢ÏòÉÏÊöÕýÔÚ·´Ó¦ÖеÄÈÜÒºÀïÖðµÎ¼ÓÈëNaOHÈÜÒº | ²úÉúÆøÅݵÄËÙ¶ÈÖð½¥¼õÂý£»Ò»¶Îʱ¼äºó£¬ÈÜÒºÖÐûÓÐÆøÅݷųö£® | ÔÒò£º_______________ »¯Ñ§·½³Ìʽ£º__________ ½áÂÛ£º_______________ |
| 3¡¢¼ÌÐøÏòÉÏÊöÈÜÒºÖеμÓNaOHÈÜÒº | ÈÜÒºÖÐÓÖ¿ªÊ¼ÓÐÆøÅÝÉú³É | ------------------ |
£¨ËÄ£©¸Ãͬѧ¶ÔʵÑé²½ÖèµÄÏÖÏó½øÐÐÈçÏÂ̽¾¿£º
£¨1£©²éÔÄ×ÊÁϺóµÃÖª£ºÂÁÒ²ÄܺÍÇâÑõ»¯ÄÆÈÜÒº·´Ó¦2Al+2NaOH+2H2O¨T2NaAlO2+3H2¡üΪ֤Ã÷µÚÈý²½²Ù×÷ʱ£¬NaOHÒѾÍêÈ«¹ýÁ¿£¬¸Ãͬѧ¿ÉÒÔ²ÉÓÃ______µÄ²Ù×÷
£¨2£©Èô×îÖÕÂÁƬÍêÈ«Èܽ⣬ÔòµÃµ½µÄH2±ÈÂÁƬȫ²¿ÓëÑÎËá·´Ó¦µÃµ½µÄH2ÖÊÁ¿£¨______£©
A¡¢Æ«´ó£»B¡¢ÏàµÈ
C¡¢Æ«Ð¡£»D¡¢ÎÞ·¨È·¶¨£®
ijͬѧÉè¼ÆÊµÑ飬ÇëÐÖúÆäÍê³ÉʵÑ鱨¸æ£¬²¢»Ø´ðÏà¹ØÎÊÌ⣮
£¨Ò»£©ÊµÑéÄ¿µÄ£ºÑо¿»¯Ñ§·´Ó¦ËÙÂÊÓë·´Ó¦ÎïŨ¶ÈµÄ¹ØÏµ
£¨¶þ£©ÊµÑéÓÃÆ·£ºÏ¡ÑÎËáNaOHÈÜÒºÂÁƬºìɫʯÈïÊÔÖ½À¶É«Ê¯ÈïÊÔÖ½ÉÕ±²£Á§°ô½ºÍ·µÎ¹Ü
£¨Èý£©ÊµÑéÄÚÈÝ£º
£¨ËÄ£©¸Ãͬѧ¶ÔʵÑé²½ÖèµÄÏÖÏó½øÐÐÈçÏÂ̽¾¿£º
£¨1£©²éÔÄ×ÊÁϺóµÃÖª£ºÂÁÒ²ÄܺÍÇâÑõ»¯ÄÆÈÜÒº·´Ó¦2Al+2NaOH+2H2O¨T2NaAlO2+3H2¡üΪ֤Ã÷µÚÈý²½²Ù×÷ʱ£¬NaOHÒѾÍêÈ«¹ýÁ¿£¬¸Ãͬѧ¿ÉÒÔ²ÉÓÃ______µÄ²Ù×÷
£¨2£©Èô×îÖÕÂÁƬÍêÈ«Èܽ⣬ÔòµÃµ½µÄH2±ÈÂÁƬȫ²¿ÓëÑÎËá·´Ó¦µÃµ½µÄH2ÖÊÁ¿£¨______ £©
A¡¢Æ«´ó£»B¡¢ÏàµÈ
C¡¢Æ«Ð¡£»D¡¢ÎÞ·¨È·¶¨£®
£¨Ò»£©ÊµÑéÄ¿µÄ£ºÑо¿»¯Ñ§·´Ó¦ËÙÂÊÓë·´Ó¦ÎïŨ¶ÈµÄ¹ØÏµ
£¨¶þ£©ÊµÑéÓÃÆ·£ºÏ¡ÑÎËáNaOHÈÜÒºÂÁƬºìɫʯÈïÊÔÖ½À¶É«Ê¯ÈïÊÔÖ½ÉÕ±²£Á§°ô½ºÍ·µÎ¹Ü
£¨Èý£©ÊµÑéÄÚÈÝ£º
| ʵÑé²½Öè | ʵÑéÏÖÏó | ½áÂÛ¡¢½âÊÍÓ뻯ѧ·½³Ìʽ |
| 1¡¢ÏòÒ»¶¨Á¿µÄÑÎËáÖмÓÈëÂÁƬ | ÓÐ_____________³öÏÖ | »¯Ñ§·½³Ìʽ£º _____________________ |
| 2¡¢ÏòÉÏÊöÕýÔÚ·´Ó¦ÖеÄÈÜÒºÀïÖðµÎ¼ÓÈëNaOHÈÜÒº | ²úÉúÆøÅݵÄËÙ¶ÈÖð½¥¼õÂý£»Ò»¶Îʱ¼äºó£¬ÈÜÒºÖÐûÓÐÆøÅݷųö£® | ÔÒò£º_______________ »¯Ñ§·½³Ìʽ£º__________ ½áÂÛ£º_______________ |
| 3¡¢¼ÌÐøÏòÉÏÊöÈÜÒºÖеμÓNaOHÈÜÒº | ÈÜÒºÖÐÓÖ¿ªÊ¼ÓÐÆøÅÝÉú³É | ------------------ |
£¨1£©²éÔÄ×ÊÁϺóµÃÖª£ºÂÁÒ²ÄܺÍÇâÑõ»¯ÄÆÈÜÒº·´Ó¦2Al+2NaOH+2H2O¨T2NaAlO2+3H2¡üΪ֤Ã÷µÚÈý²½²Ù×÷ʱ£¬NaOHÒѾÍêÈ«¹ýÁ¿£¬¸Ãͬѧ¿ÉÒÔ²ÉÓÃ______µÄ²Ù×÷
£¨2£©Èô×îÖÕÂÁƬÍêÈ«Èܽ⣬ÔòµÃµ½µÄH2±ÈÂÁƬȫ²¿ÓëÑÎËá·´Ó¦µÃµ½µÄH2ÖÊÁ¿£¨______ £©
A¡¢Æ«´ó£»B¡¢ÏàµÈ
C¡¢Æ«Ð¡£»D¡¢ÎÞ·¨È·¶¨£®