ÌâÄ¿ÄÚÈÝ
Çë»Ø´ð£º
£¨1£©¹¤ÒµÉÏAl2O3 Ò±Á¶AlËù²ÉÓõķ½·¨ÊÇ______£¬»¯Ñ§·½³Ìʽ______
£¨2£©¼ÓÈëÊÔ¼Á¼×ºó·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÓÐÁ½¸ö£¬Ò»ÊÇ______£¬¶þÊÇ______£®
£¨3£©ÔÚÈÜÒºBÖмÓÈë¹ýÁ¿ÑÎËáÈÜÒºµÄÄ¿µÄÊÇ______£®
£¨4£©¼ÓÈëÊÔ¼ÁÒÒºó·¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ______£®
£¨5£©ÂÁÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽΪ______£®
£¨1£©¹¤ÒµÉÏÀûÓõç½âÈÛÈÚµÄAl2O3 Éú³ÉAlÓëÑõÆø£¬ÒÔ´ËÒ±Á¶½ðÊôAl£¬·´Ó¦·½³ÌʽΪ2Al2O3£¨ÈÛÈÚ£©
| ||
| ±ù¾§Ê¯ |
¹Ê´ð°¸Îª£ºµç½âÈÛÈÚµÄAl2O3£¬2Al2O3£¨ÈÛÈÚ£©
| ||
| ±ù¾§Ê¯ |
£¨2£©¶þÑõ»¯¹èÓëÇâÑõ»¯ÄÆ·´Ó¦Éú³É¹èËáÄÆÓëË®£¬·´Ó¦Àë×Ó·½³ÌʽΪ£ºSiO2+2OH-¨TSiO32-+H2O£¬
Ñõ»¯ÂÁÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦Éú³ÉÆ«ÂÁËáÄÆÓëË®£¬·´Ó¦Àë×Ó·½³ÌʽΪ£ºAl2O3+2OH-¨T2AlO2-+H2O£¬
¹Ê´ð°¸Îª£ºSiO2+2OH-¨TSiO32-+H2O£¬Al2O3+2OH-¨T2AlO2-+H2O£»
£¨3£©Óɹ¤ÒÕÁ÷³Ì¿ÉÖª£¬BÈÜÒºÖмӹýÁ¿ÑÎËᣬ³ýÈ¥¹èËá¸ùÀë×Ó£¬½«Æ«ÂÁËá¸ùÀë×Óת»¯ÎªÂÁÀë×Ó£¬½øÈëÂËÒº£»
¹Ê´ð°¸Îª£º³ýÈ¥¹èËá¸ùÀë×Ó£¬½«Æ«ÂÁËá¸ùÀë×Óת»¯ÎªÂÁÀë×Ó£»
£¨4£©°±Ë®ÓëÂÁÀë×Ó·´Ó¦Éú³ÉÇâÑõ»¯ÂÁ³Áµí£¬·´Ó¦Àë×Ó·½³ÌʽΪ£ºAl3++3NH3?H2O¨TAl£¨OH£©3¡ý+3NH4+£¬
¹Ê´ð°¸Îª£ºAl3++3NH3?H2O¨TAl£¨OH£©3¡ý+3NH4+£»
£¨5£©ÂÁÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦Éú³ÉÆ«ÂÁËáÄÆÓëÇâÆø£¬·´Ó¦Àë×Ó·½³ÌʽΪ£º2Al+2OH-+2H2O¨T2AlO2-+3H2¡ü£¬
¹Ê´ð°¸Îª£º2Al+2OH-+2H2O¨T2AlO2-+3H2¡ü£®
£¨1£©¸ÖÊǺ¬Ì¼Á¿Îª0.03%¡«2%µÄ
£¨2£©ÈçͼËùʾµÄ×°ÖÃÖУ¬¼×¡¢ÒÒ¡¢±ûÈý¸öÉÕ±·Ö±ðÊ¢·Å×ãÁ¿µÄÈÜÒº£¬µç¼«¼°ÈÜÒºÈçϱíËùʾ£º
| µç¼« | a | b | c | d | e | f |
| ʯī | ʯī | Í | ¸Ö | ¸Ö | Í | |
| ÈÜÒº | NaClÈÜÒº | CuSO4ÈÜÒº | CuSO4ÈÜÒº | |||
¢ÙÉÏÊö×°ÖÃÖÐM¼«ÎªÖ±Á÷µçÔ´µÄ
¢ÚÈôÔÚ¸Ö±ÒÉ϶ÆÍ£¬Ó¦Ñ¡Ôñ
£¨3£©¹¤ÒµÉÏÒÔÂÁÍÁ¿ó£¨Ö÷Òª³É·ÖAl2O3?nH2O£¬º¬ÉÙÁ¿µÄÑõ»¯ÌúºÍʯӢµÈÔÓÖÊ£©ÎªÔÁÏÉú²úÂÁ£®Îª³ýÈ¥ÂÁÍÁ¿óÑùÆ·ÖÐÑõ»¯ÌúºÍʯӢÔÓÖÊ£¬Òª½«·ÛË顢ɸѡºóµÄÂÁÍÁ¿óÑùÆ·ÈܽâÔÚ×ãÁ¿µÄÇâÑõ»¯ÄÆÈÜÒºÖд¦Àí£¬Çëд³öÓйط´Ó¦µÄÀë×Ó·½³Ìʽ
£¨4£©ÒÑÖªÓ²ÂÁÖк¬Cu£º2.2%¡«5%¡¢Mg£º0.2%¡«3%¡¢Mn£º0.3%¡«1.5%¡¢Si£º0.5%£¬ÆäÓàÊÇAl£®1½ÇÓ²±Òµ¥Ã¶ÖÊÁ¿Îª2.20¿Ë£¬ÈôÏëÖÆµÃ1½ÇÓ²±Ò1°ÙÍòö£¬ÀíÂÛÉÏÖÁÉÙÐèÒªº¬Al2O3 90%µÄÂÁÍÁ¿óÔ¼
ĿǰÁ÷ͨµÄµÚÎåÌ×ÈËÃñ±ÒÓ²±Ò²ÄÁÏ·Ö±ðΪ£º1ÔªÓ²±ÒΪÍо¶ÆÄøºÏ½ð£¬5½ÇÓ²±ÒΪÍо¶ÆÍºÏ½ð£¬1½ÇÓ²±ÒΪӲÂÁºÏ½ð¡£Çë»Ø´ð£º£¨ÌâÄ¿Öеİٷֺ¬Á¿¾ùΪÖÊÁ¿·ÖÊý£©
(1)¸ÖÊǺ¬Ì¼Á¿Îª0.03%¡«2%µÄ___________£¨ÌîÎïÖÊÀà±ðÃû³Æ£©¡£
(2)ÏÂͼËùʾµÄ×°ÖÃÖУ¬¼×¡¢ÒÒ¡¢±ûÈý¸öÉÕ±·Ö±ðÊ¢·Å×ãÁ¿µÄÈÜÒº£¬µç¼«¼°ÈÜÒºÈçϱíËùʾ£º
| µç¼« | a | b | c | d | e | f |
| ʯī | ʯī | Í | ¸Ö | ¸Ö | Í | |
| ÈÜÒº | NaClÈÜÒº | CuSO4ÈÜÒº | CuSO4ÈÜÒº |
ͨµçºóµç¼«aÉϿɲúÉúÄÜʹʪÈóµÄµâ»¯¼Øµí·ÛÊÔÖ½±äÀ¶µÄÆøÌå¡£
¢ÙÉÏÊö×°ÖÃÖÐM¼«ÎªÖ±Á÷µçÔ´µÄ_________¼«£¨Ìî¡°Õý¡±»ò¡°¸º¡±£©£¬µç¼«bÉÏ·¢ÉúµÄµç¼«·´Ó¦Ê½Îª__________________________________________¡£
¢ÚÈôÔÚ¸Ö±ÒÉ϶ÆÍ£¬Ó¦Ñ¡Ôñ_______ÉÕ±£¨Ìî¡°ÒÒ¡±»ò¡°±û¡±£©£¬µ±µç¼«aÉÏÉú³É±ê×¼×´¿öÏÂÆøÌå2240 mLʱ£¬ÀíÂÛÉÏ¿ÉÔڵ缫_______£¨Ìî×Öĸ£©É϶ÆÍ_______g¡£
(3)¹¤ÒµÉÏÒÔÂÁÍÁ¿ó£¨Ö÷Òª³É·ÖAl2O3¡¤nH2O£¬º¬ÉÙÁ¿µÄÑõ»¯ÌúºÍʯӢµÈÔÓÖÊ£©ÎªÔÁÏÉú²úÂÁ¡£Îª³ýÈ¥ÂÁÍÁ¿óÑùÆ·ÖÐÑõ»¯ÌúºÍʯӢÔÓÖÊ£¬Òª½«·ÛË顢ɸѡºóµÄÂÁÍÁ¿óÑùÆ·ÈܽâÔÚ×ãÁ¿µÄÇâÑõ»¯ÄÆÈÜÒºÖд¦Àí£¬Çëд³öÓйط´Ó¦µÄÀë×Ó·½³Ìʽ__________________________¡£
(4)ÒÑÖªÓ²ÂÁÖк¬Cu£º2.2%¡«5%¡¢Mg£º0.2%¡«3%¡¢Mn£º0.3%¡«1.5%¡¢Si£º0.5%£¬ÆäÓàÊÇAl¡£1½ÇÓ²±Òµ¥Ã¶ÖÊÁ¿Îª2.20¿Ë£¬ÈôÏëÖÆµÃ1½ÇÓ²±Ò1°ÙÍòö£¬ÀíÂÛÉÏÖÁÉÙÐèÒªº¬Al2O3 90%µÄÂÁÍÁ¿óÔ¼_______¶Ö£¨Ð¡Êýµãºó±£ÁôһλÊý×Ö£©¡£
ĿǰÁ÷ͨµÄµÚÎåÌ×ÈËÃñ±ÒÓ²±Ò²ÄÁÏ·Ö±ðΪ£º1ÔªÓ²±ÒΪÍо¶ÆÄøºÏ½ð£¬5½ÇÓ²±ÒΪÍо¶ÆÍºÏ½ð£¬1½ÇÓ²±ÒΪӲÂÁºÏ½ð¡£Çë»Ø´ð£º£¨ÌâÄ¿Öеİٷֺ¬Á¿¾ùΪÖÊÁ¿·ÖÊý£©
(1)¸ÖÊǺ¬Ì¼Á¿Îª0.03%¡«2%µÄ___________£¨ÌîÎïÖÊÀà±ðÃû³Æ£©¡£
(2)ÏÂͼËùʾµÄ×°ÖÃÖУ¬¼×¡¢ÒÒ¡¢±ûÈý¸öÉÕ±·Ö±ðÊ¢·Å×ãÁ¿µÄÈÜÒº£¬µç¼«¼°ÈÜÒºÈçϱíËùʾ£º
![]()
|
µç¼« |
a[À´Ô´:ZXXK] |
b |
c |
d |
e |
f[À´Ô´:ѧ+¿Æ+ÍøZ+X+X+K] |
|
ʯī |
ʯī |
Í |
¸Ö |
¸Ö |
Í |
|
|
ÈÜÒº |
NaClÈÜÒº |
CuSO4ÈÜÒº |
CuSO4ÈÜÒº |
ͨµçºóµç¼«aÉϿɲúÉúÄÜʹʪÈóµÄµâ»¯¼Øµí·ÛÊÔÖ½±äÀ¶µÄÆøÌå¡£
¢ÙÉÏÊö×°ÖÃÖÐM¼«ÎªÖ±Á÷µçÔ´µÄ_________¼«£¨Ìî¡°Õý¡±»ò¡°¸º¡±£©£¬µç¼«bÉÏ·¢ÉúµÄµç¼«·´Ó¦Ê½Îª__________________________________________¡£
¢ÚÈôÔÚ¸Ö±ÒÉ϶ÆÍ£¬Ó¦Ñ¡Ôñ_______ÉÕ±£¨Ìî¡°ÒÒ¡±»ò¡°±û¡±£©£¬µ±µç¼«aÉÏÉú³É±ê×¼×´¿öÏÂÆøÌå2240 mLʱ£¬ÀíÂÛÉÏ¿ÉÔڵ缫_______£¨Ìî×Öĸ£©É϶ÆÍ_______g¡£
(3)¹¤ÒµÉÏÒÔÂÁÍÁ¿ó£¨Ö÷Òª³É·ÖAl2O3¡¤nH2O£¬º¬ÉÙÁ¿µÄÑõ»¯ÌúºÍʯӢµÈÔÓÖÊ£©ÎªÔÁÏÉú²úÂÁ¡£Îª³ýÈ¥ÂÁÍÁ¿óÑùÆ·ÖÐÑõ»¯ÌúºÍʯӢÔÓÖÊ£¬Òª½«·ÛË顢ɸѡºóµÄÂÁÍÁ¿óÑùÆ·ÈܽâÔÚ×ãÁ¿µÄÇâÑõ»¯ÄÆÈÜÒºÖд¦Àí£¬Çëд³öÓйط´Ó¦µÄÀë×Ó·½³Ìʽ__________________________¡£
(4)ÒÑÖªÓ²ÂÁÖк¬Cu£º2.2%¡«5%¡¢Mg£º0.2%¡«3%¡¢Mn£º0.3%¡«1.5%¡¢Si£º0.5%£¬ÆäÓàÊÇAl¡£1½ÇÓ²±Òµ¥Ã¶ÖÊÁ¿Îª2.20¿Ë£¬ÈôÏëÖÆµÃ1½ÇÓ²±Ò1°ÙÍòö£¬ÀíÂÛÉÏÖÁÉÙÐèÒªº¬Al2O3 90%µÄÂÁÍÁ¿óÔ¼_______¶Ö£¨Ð¡Êýµãºó±£ÁôһλÊý×Ö£©¡£