ÌâÄ¿ÄÚÈÝ
A¡¢B¡¢C¡¢D¡¢EÊÇÎåÖÖ¶ÌÖÜÆÚÖ÷×åÔªËØ£¬ËüÃǵÄÔ×ÓÐòÊýÒÀ´ÎÔö´ó£¬ÆäÖУ¬AºÍCͬÖ÷×壬BºÍEͬÖ÷×壮ÒÑÖªBÔªËØÔ×Ó×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ3±¶£»B¡¢EÁ½ÔªËØÔ×ÓºËÖÐÖÊ×ÓÊýÖ®ºÍÊÇA¡¢CÁ½ÔªËØÔ×ÓºËÖÐÖÊ×ÓÊýÖ®ºÍµÄ2±¶£»DµÄ×îÍâ²ãµç×ÓÊýµÈÓÚÆäµç×Ó²ãÊý£®Çë»Ø´ðÏÂÁÐÎÊÌ⣮
£¨1£©EµÄÀë×ӽṹʾÒâͼÊÇ £¬ÓÉBºÍCÐγɺ¬ÓзǼ«ÐÔ¼üµÄÀë×Ó»¯ºÏÎïµÄµç×ÓʽÊÇ £®
£¨2£©ÀûÓÃA¡¢BÁ½ÔªËصĵ¥ÖÊÖÆ³ÉµÄÐÂÐÍȼÁÏµç³Ø£¬ÒÑÔÚÓîÖæ·É´¬ÉÏʹÓ㮸ÃÐÂÐÍµç³ØÊ¹Óõĵç½âÖÊÈÜҺΪKOHÈÜÒº£¬ÆäÖÐÕý¼«µÄµç¼«·´Ó¦Ê½Îª £¬Èôµç·ÖÐÓÐ3.01¡Á1022¸öµç×Ó·¢Éú×ªÒÆ£¬¸º¼«ÏûºÄµÄAµ¥ÖʵÄÖÊÁ¿Îª £®
£¨3£©Dµ¥ÖÊÄܸúCµÄ×î¸ß¼ÛÑõ»¯ÎïË®»¯ÎïµÄÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽΪ £®
£¨4£©DÐγɵÄijÖÖÑÎÊdz£Óõľ»Ë®¼Á£¬Æä»¯Ñ§Ê½Îª £¬ËüµÄ¾»Ë®ÔÀíÊÇ £®£¨ÓÃÀë×Ó·½³Ìʽ±íʾ£©
£¨5£©A2EµÄȼÉÕÈÈ¡÷H=-a kJ?mol-1£¬Ð´³öX2EȼÉÕ·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ£º £®
£¨1£©EµÄÀë×ӽṹʾÒâͼÊÇ
£¨2£©ÀûÓÃA¡¢BÁ½ÔªËصĵ¥ÖÊÖÆ³ÉµÄÐÂÐÍȼÁÏµç³Ø£¬ÒÑÔÚÓîÖæ·É´¬ÉÏʹÓ㮸ÃÐÂÐÍµç³ØÊ¹Óõĵç½âÖÊÈÜҺΪKOHÈÜÒº£¬ÆäÖÐÕý¼«µÄµç¼«·´Ó¦Ê½Îª
£¨3£©Dµ¥ÖÊÄܸúCµÄ×î¸ß¼ÛÑõ»¯ÎïË®»¯ÎïµÄÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽΪ
£¨4£©DÐγɵÄijÖÖÑÎÊdz£Óõľ»Ë®¼Á£¬Æä»¯Ñ§Ê½Îª
£¨5£©A2EµÄȼÉÕÈÈ¡÷H=-a kJ?mol-1£¬Ð´³öX2EȼÉÕ·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ£º
¿¼µã£ºÎ»ÖýṹÐÔÖʵÄÏ໥¹ØÏµÓ¦ÓÃ
רÌ⣺
·ÖÎö£ºA¡¢B¡¢C¡¢D¡¢EÊÇÎåÖÖ¶ÌÖÜÆÚÖ÷×åÔªËØ£¬ËüÃǵÄÔ×ÓÐòÊýÒÀ´ÎÔö´ó£¬ÒÑÖªBÔªËØÔ×Ó×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ3±¶£¬Æä´ÎÍâ²ãº¬ÓÐ2¸öµç×Ó£¬×îÍâ²ãº¬ÓÐ6¸öµç×Ó£¬ÔòBΪOÔªËØ£»BºÍEͬÖ÷×壬ÔòEΪSÔªËØ£»B¡¢EÁ½ÔªËØÔ×ÓºËÖÐÖÊ×ÓÊýÖ®ºÍΪ£º8+16=24£¬ÔòA¡¢CÁ½ÔªËØÔ×ÓºËÖÐÖÊ×ÓÊýÖ®ºÍΪ12£¬ÓÖAºÍCͬÖ÷×壬ÔòAΪHÔªËØ¡¢CΪNaÔªËØ£»DµÄ×îÍâ²ãµç×ÓÊýµÈÓÚÆäµç×Ó²ãÊý£¬DµÄÔ×ÓÐòÊý´óÓÚNaµÄ11£¬ÔòDµÄµç×Ó²ãÊýΪ3£¬×îÍâ²ãµç×ÓÊýΪ3£¬ËùÒÔDΪAlÔªËØ£¬¾Ý´Ë½øÐнâ´ð£®
½â´ð£º
½â£ºA¡¢B¡¢C¡¢D¡¢EÊÇÎåÖÖ¶ÌÖÜÆÚÖ÷×åÔªËØ£¬ËüÃǵÄÔ×ÓÐòÊýÒÀ´ÎÔö´ó£¬ÒÑÖªBÔªËØÔ×Ó×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ3±¶£¬Æä´ÎÍâ²ãº¬ÓÐ2¸öµç×Ó£¬×îÍâ²ãº¬ÓÐ6¸öµç×Ó£¬ÔòBΪOÔªËØ£»BºÍEͬÖ÷×壬ÔòEΪSÔªËØ£»B¡¢EÁ½ÔªËØÔ×ÓºËÖÐÖÊ×ÓÊýÖ®ºÍΪ£º8+16=24£¬ÔòA¡¢CÁ½ÔªËØÔ×ÓºËÖÐÖÊ×ÓÊýÖ®ºÍΪ12£¬ÓÖAºÍCͬÖ÷×壬ÔòAΪHÔªËØ¡¢CΪNaÔªËØ£»DµÄ×îÍâ²ãµç×ÓÊýµÈÓÚÆäµç×Ó²ãÊý£¬DµÄÔ×ÓÐòÊý´óÓÚNaµÄ11£¬ÔòDµÄµç×Ó²ãÊýΪ3£¬×îÍâ²ãµç×ÓÊýΪ3£¬ËùÒÔDΪAlÔªËØ£¬
£¨1£©EΪSÔªËØ£¬ÁòÀë×ӵĺËÍâµç×Ó×ÜÊýΪ18£¬ÆäÀë×ӽṹʾÒâͼΪ£º
£»ÓÉBºÍCÐγɺ¬ÓзǼ«ÐÔ¼üµÄÀë×Ó»¯ºÏÎïΪ¹ýÑõ»¯ÄÆ£¬¹ýÑõ»¯ÄÆÎªÀë×Ó»¯ºÏÎÆäµç×ÓʽΪ£º
£¬
¹Ê´ð°¸Îª£º
£»
£»
£¨2£©AΪH¡¢BΪOÔªËØ£¬ÀûÓÃH¡¢OÁ½ÔªËصĵ¥ÖÊÇâÆøºÍÑõÆøÖÆ³ÉµÄÐÂÐÍȼÁÏµç³Ø£¬ÒÑÔÚÓîÖæ·É´¬ÉÏʹÓ㬸ÃÐÂÐÍµç³ØÊ¹Óõĵç½âÖÊÈÜҺΪKOHÈÜÒº£¬ÆäÖÐÕý¼«ÑõÆøµÃµ½µç×ÓÉú³ÉÇâÑõ¸ùÀë×Ó£¬Æäµç¼«·´Ó¦Ê½Îª£ºO2+4e-+2H2O=4OH-£»Èôµç·ÖÐÓÐ3.01¡Á1022¸öµç×Ó·¢Éú×ªÒÆ£¬µç×ÓµÄÎïÖʵÄÁ¿Îª0.05mol£¬¸ù¾Ýµç×ÓÊØºã£¬Ôò¸º¼«ÏûºÄAµ¥ÖʵÄÖÊÁ¿Îª£º2g/mol¡Á
=0.05g£¬
¹Ê´ð°¸Îª£ºO2+4e-+2H2O=4OH-£»0.05g£»
£¨3£©Dµ¥ÖÊΪAl£¬CµÄ×î¸ß¼ÛÑõ»¯ÎïË®»¯ÎïΪÇâÑõ»¯ÄÆ£¬ÂÁÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦Éú³ÉÆ«ÂÁËáÄÆºÍÇâÆø£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º2Al+2OH-+2H2O=2AlO2-+3H2¡ü£¬
¹Ê´ð°¸Îª£º2Al+2OH-+2H2O=2AlO2-+3H2¡ü£»
£¨4£©Al2£¨SO4£©3³£×÷¾»Ë®¼Á£¬ÂÁÀë×ÓË®½âÉú³ÉÇâÑõ»¯ÂÁ½ºÌ壬ÓÉÓÚ½ºÌå¿ÅÁ£½Ï´ó£¬ÄÜÎü¸½Ë®ÖÐÐü¸¡ÔÓÖÊ£¬Àë×Ó·´Ó¦·½³ÌʽΪ£ºAl3++3H2O?Al£¨OH£©3£¨½ºÌ壩+3H+£¬
¹Ê´ð°¸Îª£ºAl2£¨SO4£©3£»Al3++3H2O?Al£¨OH£©3£¨½ºÌ壩+3H+£»
£¨5£©A2EΪÁò»¯Ç⣬H2SµÄȼÉÕÈÈ¡÷H=-a kJ?mol-1£¬H2SȼÉÕ·´Ó¦µÄÈÈ»¯Ñ§·½³ÌʽΪ£ºH2S£¨g£©+
O2£¨g£©=SO2£¨g£©+H2O£¨l£©¡÷H=-a kJ?mol-1£¬
¹Ê´ð°¸Îª£ºH2S£¨g£©+
O2£¨g£©=SO2£¨g£©+H2O£¨l£©¡÷H=-a kJ?mol-1£®
£¨1£©EΪSÔªËØ£¬ÁòÀë×ӵĺËÍâµç×Ó×ÜÊýΪ18£¬ÆäÀë×ӽṹʾÒâͼΪ£º
¹Ê´ð°¸Îª£º
£¨2£©AΪH¡¢BΪOÔªËØ£¬ÀûÓÃH¡¢OÁ½ÔªËصĵ¥ÖÊÇâÆøºÍÑõÆøÖÆ³ÉµÄÐÂÐÍȼÁÏµç³Ø£¬ÒÑÔÚÓîÖæ·É´¬ÉÏʹÓ㬸ÃÐÂÐÍµç³ØÊ¹Óõĵç½âÖÊÈÜҺΪKOHÈÜÒº£¬ÆäÖÐÕý¼«ÑõÆøµÃµ½µç×ÓÉú³ÉÇâÑõ¸ùÀë×Ó£¬Æäµç¼«·´Ó¦Ê½Îª£ºO2+4e-+2H2O=4OH-£»Èôµç·ÖÐÓÐ3.01¡Á1022¸öµç×Ó·¢Éú×ªÒÆ£¬µç×ÓµÄÎïÖʵÄÁ¿Îª0.05mol£¬¸ù¾Ýµç×ÓÊØºã£¬Ôò¸º¼«ÏûºÄAµ¥ÖʵÄÖÊÁ¿Îª£º2g/mol¡Á
| 0.05mol |
| 2 |
¹Ê´ð°¸Îª£ºO2+4e-+2H2O=4OH-£»0.05g£»
£¨3£©Dµ¥ÖÊΪAl£¬CµÄ×î¸ß¼ÛÑõ»¯ÎïË®»¯ÎïΪÇâÑõ»¯ÄÆ£¬ÂÁÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦Éú³ÉÆ«ÂÁËáÄÆºÍÇâÆø£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º2Al+2OH-+2H2O=2AlO2-+3H2¡ü£¬
¹Ê´ð°¸Îª£º2Al+2OH-+2H2O=2AlO2-+3H2¡ü£»
£¨4£©Al2£¨SO4£©3³£×÷¾»Ë®¼Á£¬ÂÁÀë×ÓË®½âÉú³ÉÇâÑõ»¯ÂÁ½ºÌ壬ÓÉÓÚ½ºÌå¿ÅÁ£½Ï´ó£¬ÄÜÎü¸½Ë®ÖÐÐü¸¡ÔÓÖÊ£¬Àë×Ó·´Ó¦·½³ÌʽΪ£ºAl3++3H2O?Al£¨OH£©3£¨½ºÌ壩+3H+£¬
¹Ê´ð°¸Îª£ºAl2£¨SO4£©3£»Al3++3H2O?Al£¨OH£©3£¨½ºÌ壩+3H+£»
£¨5£©A2EΪÁò»¯Ç⣬H2SµÄȼÉÕÈÈ¡÷H=-a kJ?mol-1£¬H2SȼÉÕ·´Ó¦µÄÈÈ»¯Ñ§·½³ÌʽΪ£ºH2S£¨g£©+
| 3 |
| 2 |
¹Ê´ð°¸Îª£ºH2S£¨g£©+
| 3 |
| 2 |
µãÆÀ£º±¾Ì⿼²é½á¹¹ÐÔÖÊλÖùØÏµÓ¦Óã¬ÌâÄ¿ÄѶÈÖеȣ¬ÍƶÏÔªËØÊǽâÌâ¹Ø¼ü£¬×¢Òâ¶Ô»ù´¡ÖªÊ¶µÄÀí½âÕÆÎÕ£¬ÊÔÌâÉæ¼°µÄ֪ʶµã½Ï¶à¡¢×ÛºÏÐÔ½ÏÇ¿£¬³ä·Ö¿¼²éÁËѧÉúµÄ·ÖÎö¡¢Àí½âÄÜÁ¦¼°Áé»îÓ¦Óûù´¡ÖªÊ¶µÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÉèNA±íʾ°¢·ü¼ÓµÂÂÞ³£Êý£¬ÏÂÁÐÐðÊöÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢³£Î³£Ñ¹Ï£¬11.2 LCO2Ëùº¬µÄÔ×ÓÊýΪ1.5NA | ||
| B¡¢³£Î³£Ñ¹Ï£¬48 g O3º¬ÓеÄÑõÔ×ÓÊýΪ3NA | ||
| C¡¢±ê×¼×´¿öÏ£¬22.4 L SO3ÖÐËùº¬Ô×ÓÊýΪ4NA | ||
D¡¢±ê×¼×´¿öÏ£¬1 LË®Ëùº¬·Ö×ÓÊýΪ
|
ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ÔÚÖкÍÈȲⶨʵÑéÖУ¬Îª×¼È·²âµÃ·´Ó¦Ç°ºóµÄβӦ½«ÒÑ·Ö±ð²âµÃζȵÄÇâÑõ»¯ÄÆÈÜÒºÓëÑÎËáÔÚ¸ôÈȵÄÈÝÆ÷ÖпìËÙ»ìºÏ£¬²¢²»¶Ï½Á°è£¬ÓÃζȼƲâÁ¿»ìºÏÒºµÄ×î¸ßÎÂ¶È |
| B¡¢Íùº£´ø»ÒµÄ½þÅÝÒºÖмÓÈë¹ýÁ¿µÄÂÈË®£¬±£Ö¤I-ÍêÈ«Ñõ»¯ÎªI2 |
| C¡¢½«äåÒÒÍéÓëÇâÑõ»¯¼Ø»ìºÏÒº¼ÓÈÈ£¬ÔٵμÓÏõËáÒøÈÜÒº£¬¹Û²ìÓе»ÆÉ«³ÁµíÉú³É£¬¿ÉÖ¤Ã÷äåÒÒÍéÖк¬ÓÐäå |
| D¡¢ÈóÏ´ËáʽµÎ¶¨¹ÜʱӦ´ÓµÎ¶¨¹ÜÉϿڼÓÈë3¡«5mLËùҪʢװµÄËáÈÜÒº£¬Çãб×Åת¶¯µÎ¶¨¹Ü£¬Ê¹ÒºÌåÈóʪÆäÄÚ±Ú£¬ÔÙ´ÓÉϿڵ¹³ö£¬Öظ´2¡«3´Î |
ÏÂÁж¼ÊÇÔªËØ»ù̬Ô×ӵĵç×ÓÅŲ¼Ê½£¬ÔªËصĵ縺ÐÔ×î´óµÄÊÇ£¨¡¡¡¡£©
| A¡¢1s22s22p2 |
| B¡¢1s22s22p5 |
| C¡¢1s22s22p63s23p4 |
| D¡¢1s22s22p3 |
ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢°´ÏµÍ³ÃüÃû·¨£¬»¯ºÏÎï |
| B¡¢ÈôÁ½ÖÖ¶þëÄ»¥ÎªÍ¬·ÖÒì¹¹Ì壬Ôò¶þÕßµÄË®½â²úÎïÒ»¶¨²»Ïàͬ |
| C¡¢´×ËáºÍÓ²Ö¬ËụΪͬϵÎC2H6ºÍC9H20Ò²Ò»¶¨»¥ÎªÍ¬ÏµÎï |
| D¡¢1molijÓлúÎïµÄ½á¹¹¼òʽΪ |