ÌâÄ¿ÄÚÈÝ
´Ó·ÏîÙ´ß»¯¼Á£¨¸Ã´ß»¯¼ÁµÄÔØÌåΪ»îÐÔÌ¿£¬ÔÓÖÊÔªËØÓÐÌú¡¢Ã¾¡¢ÂÁ¡¢¹è¡¢ÍµÈ£©ÖÐÌáÈ¡º£ÃÞîÙ£¨º¬Pd£¾99.9%£©µÄ²¿·Ö¹¤ÒÕÁ÷³ÌÈçͼ1£º

½«×îºóËùµÃµ½µÄÂËÒº£¬¾¹ýÒ»¶¨µÄ²Ù×÷ºó¿ÉµÃµ½º£ÃÞîÙ£®
£¨1£©·ÏîÙ´ß»¯¼Á¾ºæ¸Éºó£¬ÔÙÔÚ800¡æµÄ¸ßÎÂϱºÉÕ£¬±ºÉÕ¹ý³ÌÖÐÐèͨÈë×ãÁ¿¿ÕÆøµÄÔÒòÊÇ £»±ºÉÕʱîÙת»¯ÎªÑõ»¯îÙ£¨PdO£©£¬Ôò¼×ËỹÔÑõ»¯îٵĻ¯Ñ§·½³ÌʽΪ £®
£¨2£©îÙ¾«ÔüÖÐîٵĻØÊÕÂʸߵÍÖ÷Ҫȡ¾öÓÚÍõË®ÈܽâµÄ²Ù×÷Ìõ¼þ£¬ÒÑÖª·´Ó¦Î¶ȡ¢·´Ó¦Ê±¼äºÍÍõË®ÓÃÁ¿¶ÔîÙ»ØÊÕÂʵÄÓ°ÏìÈçͼ2¡«Í¼4Ëùʾ£¬ÔòÍõË®ÈܽâîÙ¾«ÔüµÄÊÊÒËÌõ¼þΪ ¡¢ ¡¢ £®
£¨3£©ÍõË®ÊÇŨÏõËáÓëŨÑÎËá°´Ìå»ý±È1£º3»ìºÏ¶ø³ÉµÄ£¬ÍõË®ÈܽâîÙ¾«ÔüµÄ¹ý³ÌÖÐÓл¯ºÏÎïAºÍÒ»ÖÖÎÞÉ«¡¢Óж¾ÆøÌåBÉú³É£¬²¢µÃµ½ÂËÔü£®
¢ÙÆøÌåBµÄ·Ö×Óʽ£º £»ÂËÔüµÄÖ÷Òª³É·ÖÊÇ £®
¢Ú¾²â¶¨£¬»¯ºÏÎïAÓÉ3ÖÖÔªËØ×é³É£¬ÓйØÔªËصÄÖÊÁ¿·ÖÊýΪPd£º42.4%£¬H£º0.8%£¬ÔòAµÄ»¯Ñ§Ê½Îª £®
½«×îºóËùµÃµ½µÄÂËÒº£¬¾¹ýÒ»¶¨µÄ²Ù×÷ºó¿ÉµÃµ½º£ÃÞîÙ£®
£¨1£©·ÏîÙ´ß»¯¼Á¾ºæ¸Éºó£¬ÔÙÔÚ800¡æµÄ¸ßÎÂϱºÉÕ£¬±ºÉÕ¹ý³ÌÖÐÐèͨÈë×ãÁ¿¿ÕÆøµÄÔÒòÊÇ
£¨2£©îÙ¾«ÔüÖÐîٵĻØÊÕÂʸߵÍÖ÷Ҫȡ¾öÓÚÍõË®ÈܽâµÄ²Ù×÷Ìõ¼þ£¬ÒÑÖª·´Ó¦Î¶ȡ¢·´Ó¦Ê±¼äºÍÍõË®ÓÃÁ¿¶ÔîÙ»ØÊÕÂʵÄÓ°ÏìÈçͼ2¡«Í¼4Ëùʾ£¬ÔòÍõË®ÈܽâîÙ¾«ÔüµÄÊÊÒËÌõ¼þΪ
£¨3£©ÍõË®ÊÇŨÏõËáÓëŨÑÎËá°´Ìå»ý±È1£º3»ìºÏ¶ø³ÉµÄ£¬ÍõË®ÈܽâîÙ¾«ÔüµÄ¹ý³ÌÖÐÓл¯ºÏÎïAºÍÒ»ÖÖÎÞÉ«¡¢Óж¾ÆøÌåBÉú³É£¬²¢µÃµ½ÂËÔü£®
¢ÙÆøÌåBµÄ·Ö×Óʽ£º
¢Ú¾²â¶¨£¬»¯ºÏÎïAÓÉ3ÖÖÔªËØ×é³É£¬ÓйØÔªËصÄÖÊÁ¿·ÖÊýΪPd£º42.4%£¬H£º0.8%£¬ÔòAµÄ»¯Ñ§Ê½Îª
¿¼µã£ºÎïÖÊ·ÖÀëºÍÌá´¿µÄ·½·¨ºÍ»ù±¾²Ù×÷×ÛºÏÓ¦ÓÃ,»¯Ñ§·½³ÌʽµÄÓйؼÆËã,ÖÆ±¸ÊµÑé·½°¸µÄÉè¼Æ
רÌ⣺ʵÑéÉè¼ÆÌâ
·ÖÎö£º·ÏîÙ´ß»¯¼Á¾ºæ¸Éºó£¬ÔÙÔÚ800¡æµÄ¸ßÎÂϱºÉÕ£¬C¡¢Fe¡¢Mg¡¢Al¡¢Si¡¢Cu±»ÑõÆøÑõ»¯Éú³ÉÑõ»¯ÎÏòÕ⼸ÖÖÑõ»¯ÎïÖмÓÈë¼×Ëᣬ¼×ËáºÍÑõ»¯Ìú¡¢Ñõ»¯Ã¾¡¢Ñõ»¯ÂÁ¡¢Ñõ»¯Í·´Ó¦Éú³ÉÑκÍË®£¬PdOºÍ¼×Ëá·¢ÉúÑõ»¯»¹Ô·´Ó¦Éú³ÉPd£¬ÂËÔüÖк¬ÓÐPd¡¢SiO2£¬¶þÑõ»¯¹è²»ÈÜÓÚÍõË®£¬µ«PdÄÜÈÜÓÚÍõË®Éú³ÉÈÜÒº£¬Í¬Ê±Éú³ÉÆøÌ壬
£¨1£©·ÏîÙ´ß»¯¼Á¾ºæ¸Éºó£¬ÔÙÔÚ800¡æµÄ¸ßÎÂϱºÉÕ£¬Ì¼ºÍÑõÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼£¬Pd±»Ñõ»¯Éú³ÉPdO£¬È»ºóÏò¹ÌÌåÖмÓÈë¼×Ëᣬ¼×ËỹÔPdOÉú³ÉPd¡¢CO2ºÍH2O£»
£¨2£©¸ù¾ÝPd»ØÊÕÂÊÓ뷴Ӧζȡ¢·´Ó¦Ê±¼ä¡¢îÙ¾«ÔüºÍÍõË®µÄÖÊÁ¿±ÈµÄ¹ØÏµÈ·¶¨ÊÊÒËÌõ¼þ£»
£¨3£©¢ÙŨÏõËá¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬ÔÚ·´Ó¦Öб»»¹ÔÉú³ÉNO£¬»¯ºÏÎïAÓÉ3ÖÖÔªËØ×é³É£¬ÓйØÔªËصÄÖÊÁ¿·ÖÊýΪPd£º42.4%£¬H£º0.8%£¬¸ù¾ÝÔªËØÊØºãÖª£¬¸ÃÎïÖÊÖл¹º¬ÓÐClÔªËØ£¬ÆäÖÊÁ¿·ÖÊýΪ56.8%£¬¸ù¾ÝÖÊÁ¿·ÖÊýÈ·¶¨Æä»¯Ñ§Ê½£®
£¨1£©·ÏîÙ´ß»¯¼Á¾ºæ¸Éºó£¬ÔÙÔÚ800¡æµÄ¸ßÎÂϱºÉÕ£¬Ì¼ºÍÑõÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼£¬Pd±»Ñõ»¯Éú³ÉPdO£¬È»ºóÏò¹ÌÌåÖмÓÈë¼×Ëᣬ¼×ËỹÔPdOÉú³ÉPd¡¢CO2ºÍH2O£»
£¨2£©¸ù¾ÝPd»ØÊÕÂÊÓ뷴Ӧζȡ¢·´Ó¦Ê±¼ä¡¢îÙ¾«ÔüºÍÍõË®µÄÖÊÁ¿±ÈµÄ¹ØÏµÈ·¶¨ÊÊÒËÌõ¼þ£»
£¨3£©¢ÙŨÏõËá¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬ÔÚ·´Ó¦Öб»»¹ÔÉú³ÉNO£¬»¯ºÏÎïAÓÉ3ÖÖÔªËØ×é³É£¬ÓйØÔªËصÄÖÊÁ¿·ÖÊýΪPd£º42.4%£¬H£º0.8%£¬¸ù¾ÝÔªËØÊØºãÖª£¬¸ÃÎïÖÊÖл¹º¬ÓÐClÔªËØ£¬ÆäÖÊÁ¿·ÖÊýΪ56.8%£¬¸ù¾ÝÖÊÁ¿·ÖÊýÈ·¶¨Æä»¯Ñ§Ê½£®
½â´ð£º
½â£º·ÏîÙ´ß»¯¼Á¾ºæ¸Éºó£¬ÔÙÔÚ800¡æµÄ¸ßÎÂϱºÉÕ£¬C¡¢Fe¡¢Mg¡¢Al¡¢Si¡¢Cu±»ÑõÆøÑõ»¯Éú³ÉÑõ»¯ÎÏòÕ⼸ÖÖÑõ»¯ÎïÖмÓÈë¼×Ëᣬ¼×ËáºÍÑõ»¯Ìú¡¢Ñõ»¯Ã¾¡¢Ñõ»¯ÂÁ¡¢Ñõ»¯Í·´Ó¦Éú³ÉÑκÍË®£¬PdOºÍ¼×Ëá·¢ÉúÑõ»¯»¹Ô·´Ó¦Éú³ÉPd£¬ÂËÔüÖк¬ÓÐPd¡¢SiO2£¬¶þÑõ»¯¹è²»ÈÜÓÚÍõË®£¬µ«PdÄÜÈÜÓÚÍõË®Éú³ÉÈÜÒº£¬Í¬Ê±Éú³ÉÆøÌ壬
£¨1£©·ÏîÙ´ß»¯¼ÁÖк¬ÓÐ̼µ¥ÖÊ£¬Ì¼ºÍÑõÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼£¬ÎªÁËʹ̼³ä·ÖȼÉÕ£¬ÒªÍ¨Èë¹ýÁ¿¿ÕÆø£»îÙ±»ÑõÆøÑõ»¯Éú³ÉPdO£¬PdOºÍHCOOH·¢ÉúÑõ»¯»¹Ô·´Ó¦Éú³ÉPd¡¢CO2ºÍH2O£¬·´Ó¦·½³ÌʽΪPdO+HCOOH=Pd+CO2¡ü+H2O£¬
¹Ê´ð°¸Îª£ºÊ¹»îÐÔÌ¿³ä·ÖȼÉÕ¶ø³ýÈ¥£»PdO+HCOOH=Pd+CO2¡ü+H2O£»
£¨2£©¸ù¾ÝͼÏóÖª£¬Î¶ÈÔ½¸ßîÙ»ØÊÕÂÊÔ½´ó£¬·´Ó¦Ê±¼äÔ½³¤îÙ»ØÊÕÂÊÔ½´ó£¬îÙ¾«ÔüÓëÍõË®µÄÖÊÁ¿±ÈÔ½´óîÙ»ØÊÕÂÊÔ½´ó£¬µ«90¡æ×óÓÒʱζÈÔÙ¸ßîÙ»ØÊÕÂÊÔö´ó²»´ó£»8hºó£¬Ëæ×Åʱ¼äµÄÔö³¤£¬îÙ»ØÊÕÂÊÔö´ó²»´ó£»µ±îÙ¾«ÔüÓëÍõË®µÄÖÊÁ¿±ÈΪ1£º8ºó£¬ÔÙÔö´óîÙ¾«ÔüºÍÍõË®µÄÖÊÁ¿±È£¬µ«îÙ»ØÊÕÂʲ»´ó£¬ËùÒÔÊÊÒËÌõ¼þÊÇ80¡«90¡æ£¨»ò90¡æ×óÓÒ£©¡¢·´Ó¦Ê±¼äԼΪ8 h¡¢îÙ¾«ÔüÓëÍõË®µÄÖÊÁ¿±ÈΪ1£º8£¬
¹Ê´ð°¸Îª£º80¡«90¡æ£¨»ò90¡æ×óÓÒ£©£»·´Ó¦Ê±¼äԼΪ8h£»îÙ¾«ÔüÓëÍõË®µÄÖÊÁ¿±ÈΪ1£º8£»
£¨3£©¢ÙŨÏõËá¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬Äܱ»Pd»¹ÔÉú³ÉNO£¬»¹Éú³É»¯ºÏÎïA£¬¸ù¾ÝÔªËØÊØºãÖª£¬AÖгýÁ˺¬ÓÐPd¡¢HÔªËØÍ⣬»¹º¬ÓÐClÔªËØ£¬¶þÑõ»¯¹èºÍÍõË®²»·´Ó¦£¬ËùÒÔÂËÔüµÄ³É·ÖÊÇSiO2£¬¹Ê´ð°¸Îª£ºNO£»SiO2£»
¢ÚAÖгýÁ˺¬ÓÐPd¡¢HÔªËØÍ⣬»¹º¬ÓÐClÔªËØ£¬Õ⼸ÖÖÔªËØµÄÖÊÁ¿·ÖÊý·Ö±ðΪPd£º42.4%¡¢H£º0.8%¡¢Cl£º56.8%£¬ÔòPd¡¢H¡¢ClÔªËØµÄÎïÖʵÄÁ¿Ö®±È=
£º
£º
=1£º2£º4£¬ËùÒÔAµÄ»¯Ñ§Ê½ÎªH2PdCl4£¬¹Ê´ð°¸Îª£ºH2PdCl4£®
£¨1£©·ÏîÙ´ß»¯¼ÁÖк¬ÓÐ̼µ¥ÖÊ£¬Ì¼ºÍÑõÆø·´Ó¦Éú³É¶þÑõ»¯Ì¼£¬ÎªÁËʹ̼³ä·ÖȼÉÕ£¬ÒªÍ¨Èë¹ýÁ¿¿ÕÆø£»îÙ±»ÑõÆøÑõ»¯Éú³ÉPdO£¬PdOºÍHCOOH·¢ÉúÑõ»¯»¹Ô·´Ó¦Éú³ÉPd¡¢CO2ºÍH2O£¬·´Ó¦·½³ÌʽΪPdO+HCOOH=Pd+CO2¡ü+H2O£¬
¹Ê´ð°¸Îª£ºÊ¹»îÐÔÌ¿³ä·ÖȼÉÕ¶ø³ýÈ¥£»PdO+HCOOH=Pd+CO2¡ü+H2O£»
£¨2£©¸ù¾ÝͼÏóÖª£¬Î¶ÈÔ½¸ßîÙ»ØÊÕÂÊÔ½´ó£¬·´Ó¦Ê±¼äÔ½³¤îÙ»ØÊÕÂÊÔ½´ó£¬îÙ¾«ÔüÓëÍõË®µÄÖÊÁ¿±ÈÔ½´óîÙ»ØÊÕÂÊÔ½´ó£¬µ«90¡æ×óÓÒʱζÈÔÙ¸ßîÙ»ØÊÕÂÊÔö´ó²»´ó£»8hºó£¬Ëæ×Åʱ¼äµÄÔö³¤£¬îÙ»ØÊÕÂÊÔö´ó²»´ó£»µ±îÙ¾«ÔüÓëÍõË®µÄÖÊÁ¿±ÈΪ1£º8ºó£¬ÔÙÔö´óîÙ¾«ÔüºÍÍõË®µÄÖÊÁ¿±È£¬µ«îÙ»ØÊÕÂʲ»´ó£¬ËùÒÔÊÊÒËÌõ¼þÊÇ80¡«90¡æ£¨»ò90¡æ×óÓÒ£©¡¢·´Ó¦Ê±¼äԼΪ8 h¡¢îÙ¾«ÔüÓëÍõË®µÄÖÊÁ¿±ÈΪ1£º8£¬
¹Ê´ð°¸Îª£º80¡«90¡æ£¨»ò90¡æ×óÓÒ£©£»·´Ó¦Ê±¼äԼΪ8h£»îÙ¾«ÔüÓëÍõË®µÄÖÊÁ¿±ÈΪ1£º8£»
£¨3£©¢ÙŨÏõËá¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬Äܱ»Pd»¹ÔÉú³ÉNO£¬»¹Éú³É»¯ºÏÎïA£¬¸ù¾ÝÔªËØÊØºãÖª£¬AÖгýÁ˺¬ÓÐPd¡¢HÔªËØÍ⣬»¹º¬ÓÐClÔªËØ£¬¶þÑõ»¯¹èºÍÍõË®²»·´Ó¦£¬ËùÒÔÂËÔüµÄ³É·ÖÊÇSiO2£¬¹Ê´ð°¸Îª£ºNO£»SiO2£»
¢ÚAÖгýÁ˺¬ÓÐPd¡¢HÔªËØÍ⣬»¹º¬ÓÐClÔªËØ£¬Õ⼸ÖÖÔªËØµÄÖÊÁ¿·ÖÊý·Ö±ðΪPd£º42.4%¡¢H£º0.8%¡¢Cl£º56.8%£¬ÔòPd¡¢H¡¢ClÔªËØµÄÎïÖʵÄÁ¿Ö®±È=
| 42.4% |
| 106 |
| 0.8% |
| 1 |
| 56.8% |
| 35.5 |
µãÆÀ£º±¾ÌâÒÔPdµÄÌáÈ¡ÎªÔØÌ忼²éÁ˹¤ÒÕÁ÷³Ì£¬Éæ¼°»¯Ñ§Ê½µÄÈ·¶¨¡¢Ñõ»¯»¹Ô·´Ó¦¡¢Í¼Ïó·ÖÎöµÈ֪ʶµã£¬Ã÷È·ÎïÖʵÄÐÔÖÊÊǽⱾÌâ¹Ø¼ü£¬×¢Òâ´ÓÕûÌåÉÏ·ÖÎö·ÖÎö½â´ð£¬ÖªµÀÿһ²½Éæ¼°µÄ·´Ó¦¡¢ÎïÖÊ·ÖÀëµÄ·½·¨µÈ֪ʶµã£¬½áºÏÔªËØÊØºã·ÖÎö½â´ð£¬ÌâÄ¿ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
NA±íʾ°¢·üÙ¤µÂÂÞ³£ÊýµÄÖµ£¬ÏÂÁÐÐðÊöÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢11.2 LÂÈÆøÖк¬ÓÐÔ×ÓÊýΪ¸öNA |
| B¡¢±ê×¼×´¿öÏ£¬1 mol±½µÄÌå»ýÊÇ22.4 L |
| C¡¢1 mol ½ðÊôÄÆ×÷Ϊ»¹Ô¼Á¿ÉÒÔÌṩµÄµç×ÓÊýΪNA |
| D¡¢1L 1mol/LÁòËá¼ØÈÜÒºÖÐÁòËá¸ùºÍ¼ØÀë×Ó×ÜÊýΪ2NA |