ÌâÄ¿ÄÚÈÝ

ÈçÓÒ¿òͼ·´Ó¦ÖÐËùÉæ¼°µÄl4ÖÖÎïÖʶ¼ÊÇÓɶÌÖÜÆÚÔªËØ×é³ÉµÄ£®ÒÑÖª£º
£¨¢ñ£©FΪµ¥ÖÊ£»
£¨¢ò£©A¡¢B¡¢C¡¢G¡¢H¡¢J¡¢K¡¢N¾ùÊÇÓÉÁ½ÖÖÔªËØ×é³ÉµÄ»¯ºÏÎÇÒC¡¢GΪͬÖÜÆÚÔªËØÐγɵļòµ¥ÆøÌ¬Ç⻯Î
£¨¢ó£©D¡¢E¡¢I¡¢L¡¢M¾ùÊÇÓÉ3ÖÖÔªËØ×é³ÉµÄ»¯ºÏÎÇÒD¾ßÓÐÁ½ÐÔ£»
£¨¢ô£©·´Ó¦ÖÐÉú³ÉµÄË®¾ùÒÑÂÔÈ¥£®
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³ö»¯Ñ§Ê½£ºB
Na2O2
Na2O2
£¬I
NaAlO2
NaAlO2
£®
£¨2£©Ð´³öEµÄµç×Óʽ£º
£®
£¨3£©·´Ó¦¢ÛµÄ»¯Ñ§·½³ÌʽΪ
4NH3+5O2
´ß»¯¼Á
.
¡÷
6H2O+4NO
4NH3+5O2
´ß»¯¼Á
.
¡÷
6H2O+4NO
£®
£¨4£©½âÊÍ·´Ó¦¢ÝÖÐÉú³ÉµÄMµÄË®ÈÜÒº³ÊËáÐÔµÄÔ­Òò£º
ÏõËáÂÁÊÇÇ¿ËáÈõ¼îÑΣ¬ÂÁÀë×ÓË®½â¶øÊ¹ÆäË®ÈÜÒº³ÊËáÐÔ£¬Al3++3H2O?Al£¨OH£©3+3H+
ÏõËáÂÁÊÇÇ¿ËáÈõ¼îÑΣ¬ÂÁÀë×ÓË®½â¶øÊ¹ÆäË®ÈÜÒº³ÊËáÐÔ£¬Al3++3H2O?Al£¨OH£©3+3H+
£¨ÇëÓû¯Ñ§·½³Ìʽ¼°±ØÒªµÄÎÄ×Ö˵Ã÷£©£®
£¨5£©·´Ó¦¢ÚÖУ¬Ã¿1.00g CÓë×ãÁ¿µÄF×÷Ó㬻ָ´µ½25¡æÊ±·Å³ö55.6kJµÄÈÈÁ¿£¬Ð´³ö·´Ó¦¢ÚµÄÈÈ»¯Ñ§·½³Ìʽ£º
CH4£¨g£©+2O2£¨g£©=CO2£¨g£©+2H2O£¨l£©¡÷H=-889.6KJ/mol
CH4£¨g£©+2O2£¨g£©=CO2£¨g£©+2H2O£¨l£©¡÷H=-889.6KJ/mol
£»·´Ó¦¢ÚÔÚKOH×÷½éÖʵĻ·¾³ÖпÉÐγÉÒ»¸öÔ­µç³Ø£¬Ôò¸ÃÔ­µç³ØµÄ¸º¼«·´Ó¦Ê½Îª
CH4-8e-+10OH-=CO32-+7H2O
CH4-8e-+10OH-=CO32-+7H2O
£®
·ÖÎö£ºDÊÇÓÉÈýÖÖÔªËØ×é³ÉµÄ»¯ºÏÎÇÒD¾ßÓÐÁ½ÐÔ£¬ËùÒÔDÊÇÇâÑõ»¯ÂÁ£»FÊǵ¥ÖÊ£¬GÊÇÇ⻯ÎGºÍFÉú³ÉJ£¬JºÍFÉú³ÉK£¬KºÍN·´Ó¦Éú³ÉLºÍJ£¬G¡¢J¡¢K¡¢N¾ùÖ»º¬Á½¸öÔªËØ£¬½áºÏת»¯¹ØÏµ¿ÆÅжϸùý³ÌΪÁ¬ÐøÑõ»¯£¬ÔÙ½áºÏת»¯ÌصãÒ×ÅжÏGÊǰ±Æø£¬FÊÇÑõÆø£¬JÊÇÒ»Ñõ»¯µª£¬KÊǶþÑõ»¯µª£¬¿ÉÅжÏBÊǹýÑõ»¯ÄÆ£¬EÊÇÇâÑõ»¯ÄÆ£¬DÊÇÇâÑõ»¯ÂÁ£¬IÊÇÆ«ÂÁËáÄÆ£»AºÍË®·´Ó¦Ö»ÓÐÊÇÍêȫ˫ˮ½â²ÅÄÜÉú³ÉÇâÑõ»¯ÂÁ£¬ÓÖCÓë°±ÆøÎªÍ¬ÖÜÆÚÔªËØÐγɵļòµ¥ÆøÌ¬Ç⻯ÎCÖ»ÄÜÊǼ×Í飬ËùÒÔAÊÇ̼»¯ÂÁ£¬HÊǶþÑõ»¯Ì¼£¬MÊÇÏõËáÂÁ£¬½áºÏÎïÖʵÄÐÔÖÊÀ´·ÖÎö½â´ð£®
½â´ð£º½â£ºDÊÇÓÉÈýÖÖÔªËØ×é³ÉµÄ»¯ºÏÎÇÒD¾ßÓÐÁ½ÐÔ£¬ËùÒÔDÊÇÇâÑõ»¯ÂÁ£»FÊǵ¥ÖÊ£¬GÊÇÇ⻯ÎGºÍFÉú³ÉJ£¬JºÍFÉú³ÉK£¬KºÍN·´Ó¦Éú³ÉLºÍJ£¬G¡¢J¡¢K¡¢N¾ùÖ»º¬Á½¸öÔªËØ£¬½áºÏת»¯¹ØÏµ¿ÆÅжϸùý³ÌΪÁ¬ÐøÑõ»¯£¬ÔÙ½áºÏת»¯ÌصãÒ×ÅжÏGÊǰ±Æø£¬FÊÇÑõÆø£¬JÊÇÒ»Ñõ»¯µª£¬KÊǶþÑõ»¯µª£¬¿ÉÅжÏBÊǹýÑõ»¯ÄÆ£¬EÊÇÇâÑõ»¯ÄÆ£¬DÊÇÇâÑõ»¯ÂÁ£¬IÊÇÆ«ÂÁËáÄÆ£»AºÍË®·´Ó¦Ö»ÓÐÊÇÍêȫ˫ˮ½â²ÅÄÜÉú³ÉÇâÑõ»¯ÂÁ£¬ÓÖCÓë°±ÆøÎªÍ¬ÖÜÆÚÔªËØÐγɵļòµ¥ÆøÌ¬Ç⻯ÎCÖ»ÄÜÊǼ×Í飬ËùÒÔAÊÇ̼»¯ÂÁ£¬HÊǶþÑõ»¯Ì¼£¬MÊÇÏõËáÂÁ£¬
£¨1£©Í¨¹ýÒÔÉÏ·ÖÎöÖª£¬BÊǹýÑõ»¯ÄÆ£¬DÊÇÆ«ÂÁËáÄÆ£¬Æä»¯Ñ§Ê½·Ö±ðÊÇNa2O2¡¢NaAlO2£¬¹Ê´ð°¸Îª£ºNa2O2£»NaAlO2£»
£¨2£©EÊÇÇâÑõ»¯ÄÆ£¬Æäµç×ÓʽΪ£º£¬¹Ê´ð°¸Îª£º£»
£¨3£©ÔÚ´ß»¯¼Á¡¢¼ÓÈÈÌõ¼þÏ£¬°±Æø±»ÑõÆøÑõ»¯Éú³ÉÒ»Ñõ»¯µªºÍË®£¬·´Ó¦·½³ÌʽΪ£º4NH3+5O2
´ß»¯¼Á
.
¡÷
6H2O+4NO£¬¹Ê´ð°¸Îª£º4NH3+5O2
´ß»¯¼Á
.
¡÷
6H2O+4NO£»
£¨4£©MÊÇÏõËáÂÁ£¬ÏõËáÂÁÊÇÇ¿ËáÈõ¼îÑΣ¬ÂÁÀë×ÓË®½â¶øÊ¹ÆäË®ÈÜÒº³ÊËáÐÔ£¬Al3++3H2O?Al£¨OH£©3+3H+£¬¹Ê´ð°¸Îª£ºÏõËáÂÁÊÇÇ¿ËáÈõ¼îÑΣ¬ÂÁÀë×ÓË®½â¶øÊ¹ÆäË®ÈÜÒº³ÊËáÐÔ£¬Al3++3H2O?Al£¨OH£©3+3H+£»
£¨5£©Ã¿1.00g ¼×ÍéÓë×ãÁ¿µÄÑõÆø×÷Ó㬻ָ´µ½25¡æÊ±·Å³ö55.6kJµÄÈÈÁ¿£¬1.00g¼×ÍéµÄÎïÖʵÄÁ¿=
1.00g
16g/mol
=
1
16
mol
£¬Ôò1mol¼×ÍéÍêȫȼÉշųöµÄÈÈÁ¿=
55.6KJ
1
16
mol
=889.6KJ/mol
£¬ËùÒÔÆäÈÈ»¯Ñ§·´Ó¦·½³ÌʽΪ£º
CH4£¨g£©+2O2£¨g£©=CO2£¨g£©+2H2O£¨l£©¡÷H=-889.6KJ/mol£»
¸º¼«Éϼ×Íéʧµç×ÓºÍÇâÑõ¸ùÀë×Ó·´Ó¦Éú³É̼Ëá¸ùÀë×ÓºÍË®£¬ËùÒÔÆäµç¼«·´Ó¦Ê½Îª£ºCH4-8e-+10OH-=CO32-+7H2O£¬
¹Ê´ð°¸Îª£ºCH4£¨g£©+2O2£¨g£©=CO2£¨g£©+2H2O£¨l£©¡÷H=-889.6KJ/mol£»CH4-8e-+10OH-=CO32-+7H2O£®
µãÆÀ£ºÎÞ»ú¿òͼÌâÊǸ߿¼µÄ³£¼ûÌâÐÍ£¬ÒÔÎÞ»úת»¯Îª»ù´¡£¬×ÅÖØ¿¼²éË«»ùÊÇ´ËÀàÌâµÄÒ»´óÁÁµã£¬Ã÷È·ÎïÖʵÄÐÔÖʼ°³£¼û»¯Ñ§·´Ó¦ÊǽⱾÌâ¹Ø¼ü£¬ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø