ÔÚÎÒ¹úÍƹãʹÓõġ°Çå½àȼÁÏ¡±µÄ¹ý³ÌÖУ¬2005ÄêÉϺ£½»Í¨´óѧÐû²¼£ºÎÒ¹úÊ×Á¾Ê¹Óöþ¼×ÃÑΪԭÁϵijÇÊпͳµÎÊÊÀ£¬Õ⽫ÓÐЧµÄ½â¾ö¹«½»³µºÚÑ̵ÄÎÊÌ⣮
¢ÙÒÑÖª¶þ¼×ÃѵĻ¯Ñ§Ê½ÎªC2H6O£¬Ôòÿ¸ö¶þ¼×ÃÑ·Ö×ÓÖй²º¬ÓÐ________Ô­×Ó£»¶þ¼×ÃÑÖÐ̼¡¢Çâ¡¢ÑõÔªËصÄÖÊÁ¿±ÈΪ________£¨Ìîд×î¼òÕûÊý±È£©£®
¢Ú¶þ¼×ÃÑÔÚ¿ÕÆøÖÐÍêȫȼÉÕÉú³É¶þÑõ»¯Ì¼ºÍË®£¬Íê³ÉÓйط´Ó¦µÄ»¯Ñ§·½³Ìʽ£º________£®Á½·Ö×Ó¶þ¼×ÃÑÍêȫȼÉÕÐèÒª________·Ö×ÓÑõÆø£®
¢ÛÉÏÊö·´Ó¦¿É¼û£¬¶þ¼×ÃѺÍÌìÈ»ÆøÒ»ÑùÊôÓÚ________ȼÁÏ£®

9    12£º3£º8    C2H6O+3O2 2CO2+3H2O    6    Çå½à
·ÖÎö£º¢Ù¶þ¼×ÃѵĻ¯Ñ§Ê½ÎªC2H6O¿ÉÅжÏÆä·Ö×Ó¹¹³ÉºÍ¸÷ÔªËصÄÖÊÁ¿±È£»
¢Ú¸ù¾Ý·´Ó¦ÎïºÍÉú³ÉÎï¼°ÆäÖÊÁ¿Êغ㶨ÂÉ¿ÉÒÔÊéд»¯Ñ§·½³Ìʽ£¬¸ù¾Ý»¯Ñ§·½³Ìʽ¿ÉÒÔÅжϷ´Ó¦ÎïÖ®¼äµÄ·Ö×Ó¸öÊý±È£»
¢Û¶þ¼×ÃÑȼÉÕÄÜÉú³ÉË®ºÍ¶þÑõ»¯Ì¼£¬ÊÇÒ»ÖֱȽÏÇå½àµÄÄÜÔ´£®
½â´ð£º¢Ù¸ù¾Ý¶þ¼×ÃѵĻ¯Ñ§Ê½ÎªC2H6O£¬Ôòÿ¸ö¶þ¼×ÃÑ·Ö×ÓÖй²º¬ÓÐ2+6+1=9¸öÔ­×Ó£»¶þ¼×ÃÑÖÐ̼¡¢Çâ¡¢ÑõÔªËصÄÖÊÁ¿±ÈΪ£¨12¡Á2£©£º£º1¡Á6£©£º£¨16¡Á1£©=12£º3£º8£®
¢Ú¶þ¼×ÃÑÔÚ¿ÕÆøÖÐÍêȫȼÉÕÉú³É¶þÑõ»¯Ì¼ºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºC2H6O+3O22CO2+3H2O£®·´Ó¦ÎïµÄ·Ö×Ó¸öÊý±ÈÊÇ1£º2£¬¹ÊÁ½·Ö×Ó¶þ¼×ÃÑÍêȫȼÉÕÐèÒª 6·Ö×ÓÑõÆø£®
¢Û¶þ¼×ÃÑȼÉÕÄÜÉú³ÉË®ºÍ¶þÑõ»¯Ì¼£¬ÊÇÒ»ÖֱȽÏÇå½àµÄÄÜÔ´£®
¹Ê´ð°¸Îª£º¢Ù9£» 12£º3£º8£»
¢ÚC2H6O+3O22CO2+3H2O£® 6£®
¢ÛÇå½à£®
µãÆÀ£º½â´ð±¾ÌâÒª³ä·ÖÀí½â»¯Ñ§Ê½µÄº¬Ò壬ͬʱҪÕÆÎÕÖÊÁ¿Êغ㶨ÂɵÄÄÚÈÝ£¬Ö»ÓÐÕâÑù²ÅÄܶÔÏà¹Ø·½ÃæµÄÎÊÌâ×ö³öÕýÈ·µÄÅжϣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÔÚÎÒ¹úÍƹãʹÓõġ°Çå½àȼÁÏ¡±µÄ¹ý³ÌÖУ¬2005ÄêÉϺ£½»Í¨´óѧÐû²¼£ºÎÒ¹úÊ×Á¾Ê¹Óöþ¼×ÃÑΪԭÁϵijÇÊпͳµÎÊÊÀ£¬Õ⽫ÓÐЧµÄ½â¾ö¹«½»³µºÚÑ̵ÄÎÊÌ⣮
¢ÙÒÑÖª¶þ¼×ÃѵĻ¯Ñ§Ê½ÎªC2H6O£¬Ôòÿ¸ö¶þ¼×ÃÑ·Ö×ÓÖй²º¬ÓÐ
 
Ô­×Ó£»¶þ¼×ÃÑÖÐ̼¡¢Çâ¡¢ÑõÔªËصÄÖÊÁ¿±ÈΪ
 
£¨Ìîд×î¼òÕûÊý±È£©£®
¢Ú¶þ¼×ÃÑÔÚ¿ÕÆøÖÐÍêȫȼÉÕÉú³É¶þÑõ»¯Ì¼ºÍË®£¬Íê³ÉÓйط´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
 
£®Á½·Ö×Ó¶þ¼×ÃÑÍêȫȼÉÕÐèÒª
 
·Ö×ÓÑõÆø£®
¢ÛÉÏÊö·´Ó¦¿É¼û£¬¶þ¼×ÃѺÍÌìÈ»ÆøÒ»ÑùÊôÓÚ
 
ȼÁÏ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÔÚÎÒ¹úÍƹãʹÓõġ°Çå½àȼÁÏ¡±µÄ¹ý³ÌÖУ¬2005ÄêÉϺ£½»Í¨´óѧÐû²¼£ºÎÒ¹úÊ×Á¾Ê¹Óöþ¼×ÃÑΪԭÁϵijÇÊпͳµÎÊÊÀ£¬Õ⽫ÓÐЧµÄ½â¾ö¹«½»³µºÚÑ̵ÄÎÊÌ⣮
¢ÙÒÑÖª¶þ¼×ÃѵĻ¯Ñ§Ê½ÎªC2H6O£¬Ôòÿ¸ö¶þ¼×ÃÑ·Ö×ÓÖй²º¬ÓÐ
9
9
¸öÔ­×Ó£»¶þ¼×ÃÑÖÐ̼¡¢Çâ¡¢ÑõÈýÖÖÔªËصÄÖÊÁ¿±ÈΪ
12£º3£º8
12£º3£º8
£¨Ìîд×î¼òÕûÊý±È£©£®
¢Ú¶þ¼×ÃÑÔÚ¿ÕÆøÖÐÍêȫȼÉÕÉú³É¶þÑõ»¯Ì¼ºÍË®£¬Çëд³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
C2H6O+3O2
 µãȼ 
.
 
2CO2+3H2O
C2H6O+3O2
 µãȼ 
.
 
2CO2+3H2O
£®
¢Û¶þ¼×ÃÑ
²»ÊÇ
²»ÊÇ
£¨Ñ¡Ìî¡°ÊÇ¡±»ò¡°²»ÊÇ¡±£©¾ø¶Ô¡°Çå½à¡±µÄȼÁÏ£¬ÀíÓÉÊÇ
¶þ¼×ÃÑȼÉÕÉú³É¶þÑõ»¯Ì¼£¬¶þÑõ»¯Ì¼¹ý¶à»áÔì³ÉÎÂÊÒЧӦ
¶þ¼×ÃÑȼÉÕÉú³É¶þÑõ»¯Ì¼£¬¶þÑõ»¯Ì¼¹ý¶à»áÔì³ÉÎÂÊÒЧӦ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2012-2013ѧÄêÐÂÈ˽̰æ¾ÅÄ꼶£¨ÉÏ£©ÆÚÖл¯Ñ§Ä£ÄâÊÔ¾í£¨29£©£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ÔÚÎÒ¹úÍƹãʹÓõġ°Çå½àȼÁÏ¡±µÄ¹ý³ÌÖУ¬2005ÄêÉϺ£½»Í¨´óѧÐû²¼£ºÎÒ¹úÊ×Á¾Ê¹Óöþ¼×ÃÑΪԭÁϵijÇÊпͳµÎÊÊÀ£¬Õ⽫ÓÐЧµÄ½â¾ö¹«½»³µºÚÑ̵ÄÎÊÌ⣮
¢ÙÒÑÖª¶þ¼×ÃѵĻ¯Ñ§Ê½ÎªC2H6O£¬Ôòÿ¸ö¶þ¼×ÃÑ·Ö×ÓÖй²º¬ÓР   Ô­×Ó£»¶þ¼×ÃÑÖÐ̼¡¢Çâ¡¢ÑõÔªËصÄÖÊÁ¿±ÈΪ    £¨Ìîд×î¼òÕûÊý±È£©£®
¢Ú¶þ¼×ÃÑÔÚ¿ÕÆøÖÐÍêȫȼÉÕÉú³É¶þÑõ»¯Ì¼ºÍË®£¬Íê³ÉÓйط´Ó¦µÄ»¯Ñ§·½³Ìʽ£º    £®Á½·Ö×Ó¶þ¼×ÃÑÍêȫȼÉÕÐèÒª    ·Ö×ÓÑõÆø£®
¢ÛÉÏÊö·´Ó¦¿É¼û£¬¶þ¼×ÃѺÍÌìÈ»ÆøÒ»ÑùÊôÓÚ    ȼÁÏ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2005-2006ѧÄêËÄ´¨Ê¡×Ô¹±ÊоÅÄ꼶£¨ÉÏ£©ÆÚÄ©»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ÔÚÎÒ¹úÍƹãʹÓõġ°Çå½àȼÁÏ¡±µÄ¹ý³ÌÖУ¬2005ÄêÉϺ£½»Í¨´óѧÐû²¼£ºÎÒ¹úÊ×Á¾Ê¹Óöþ¼×ÃÑΪԭÁϵijÇÊпͳµÎÊÊÀ£¬Õ⽫ÓÐЧµÄ½â¾ö¹«½»³µºÚÑ̵ÄÎÊÌ⣮
¢ÙÒÑÖª¶þ¼×ÃѵĻ¯Ñ§Ê½ÎªC2H6O£¬Ôòÿ¸ö¶þ¼×ÃÑ·Ö×ÓÖй²º¬ÓР   Ô­×Ó£»¶þ¼×ÃÑÖÐ̼¡¢Çâ¡¢ÑõÔªËصÄÖÊÁ¿±ÈΪ    £¨Ìîд×î¼òÕûÊý±È£©£®
¢Ú¶þ¼×ÃÑÔÚ¿ÕÆøÖÐÍêȫȼÉÕÉú³É¶þÑõ»¯Ì¼ºÍË®£¬Íê³ÉÓйط´Ó¦µÄ»¯Ñ§·½³Ìʽ£º    £®Á½·Ö×Ó¶þ¼×ÃÑÍêȫȼÉÕÐèÒª    ·Ö×ÓÑõÆø£®
¢ÛÉÏÊö·´Ó¦¿É¼û£¬¶þ¼×ÃѺÍÌìÈ»ÆøÒ»ÑùÊôÓÚ    ȼÁÏ£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸