ÒÑÖªÒÒȲÓë±½ÕôÆøÍêȫȼÉÕµÄÈÈ»¯Ñ§·½³ÌʽÈçÏÂËùʾ£º
¢Ù 2C2H2(g) + 5O2(g)4CO2(g) + 2H2O(l) + 2600 kJ
¢Ú 2C6H6(g) +15O2(g)12CO2(g) + 6H2O(l) + 6590 kJ
ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
A£®2mol C2H2(g) ÍêȫȼÉÕÉú³ÉÆø̬ˮʱ·ÅÈÈ´óÓÚ2600kJ
B£®2mol C6H6(l) ÍêȫȼÉÕÉú³ÉҺ̬ˮʱ·ÅÈÈСÓÚ6590kJ
C£®ÏàͬÌõ¼þÏ£¬µÈÖÊÁ¿µÄC2H2(g)ÓëC6H6(g)ÍêȫȼÉÕ£¬C6H6(g)·ÅÈȸü¶à
D£®C2H2(g) Èý¾ÛÉú³ÉC6H6(g) µÄ¹ý³ÌÊôÓÚ·ÅÈÈ·´Ó¦
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
A¡¢2 mol C2H2£¨g£©ÍêȫȼÉÕÉú³ÉÆø̬ˮʱ·ÅÈÈ´óÓÚ2 600 kJ | B¡¢2 mol C6H6£¨l£©ÍêȫȼÉÕÉú³ÉҺ̬ˮʱ·ÅÈÈ´óÓÚ6 590 kJ | C¡¢3·Ö×ÓC2H2£¨g£©»¯ºÏÉú³ÉC6H6£¨g£©µÄ¹ý³ÌÊôÓÚ·ÅÈÈ·´Ó¦ | D¡¢ÏàͬÌõ¼þÏ£¬µÈÖÊÁ¿µÄC2H2£¨g£©ÓëC6H6£¨g£©ÍêȫȼÉÕ£¬C6H6£¨g£©·ÅÈȸü¶à |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£ºÉϺ£ÊÐãÉÐÐÇø2013Äê¸ß¿¼Ò»Ä£»¯Ñ§ÊÔÌâ ÌâÐÍ£º013
ÒÑÖªÒÒȲÓë±½ÕôÆøÍêȫȼÉÕµÄÈÈ»¯Ñ§·½³ÌʽÈçÏÂËùʾ£º ¢Ù2C2H2(g)£«5O2(g)4CO2(g)£«2H2O(l)£«2600 kJ ¢Ú2C6H6(g)£«15O2(g)12CO2(g)£«6H2O(l)£«6590 kJ ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ | |
[¡¡¡¡] | |
A£® |
2 mol¡¡C2H2(g)ÍêȫȼÉÕÉú³ÉÆø̬ˮʱ·ÅÈÈ´óÓÚ2600 kJ |
B£® |
2 mol¡¡C6H6(l)ÍêȫȼÉÕÉú³ÉҺ̬ˮʱ·ÅÈÈ´óÓÚ6590 kJ |
C£® |
ÏàͬÌõ¼þÏ£¬µÈÖÊÁ¿µÄC2H2(g)ÓëC6H6(g)ÍêȫȼÉÕ£¬C6H6(g)·ÅÈȸü¶à |
D£® |
C2H2(g)Èý¾ÛÉú³ÉC6H6(g)µÄ¹ý³ÌÊôÓÚ·ÅÈÈ·´Ó¦ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012-2013ѧÄêÉϺ£ÊÐÆßУ¸ß¶þ5Ô½׶μì²â»¯Ñ§ÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºµ¥Ñ¡Ìâ
ÒÑÖªÒÒȲÓë±½ÕôÆøÍêȫȼÉÕµÄÈÈ»¯Ñ§·½³ÌʽÈçÏÂËùʾ£º
¢Ù 2C2H2(g) + 5O2(g)4CO2(g) + 2H2O(l) + 2600 kJ
¢Ú 2C6H6(g) +15O2(g)12CO2(g) + 6H2O(l) + 6590 kJ
ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
A£®2mol C2H2(g) ÍêȫȼÉÕÉú³ÉÆø̬ˮʱ·ÅÈÈ´óÓÚ2600kJ |
B£®2mol C6H6(l) ÍêȫȼÉÕÉú³ÉҺ̬ˮʱ·ÅÈÈСÓÚ6590kJ |
C£®ÏàͬÌõ¼þÏ£¬µÈÖÊÁ¿µÄC2H2(g)ÓëC6H6(g)ÍêȫȼÉÕ£¬C6H6(g)·ÅÈȸü¶à |
D£®C2H2(g) Èý¾ÛÉú³ÉC6H6(g) µÄ¹ý³ÌÊôÓÚ·ÅÈÈ·´Ó¦ |
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com