ÌâÄ¿ÄÚÈÝ

ÒÑ֪ijȼÁϺ¬Ì¼¡¢Çâ¡¢ÑõÈýÖÖÔªËØ£¬ÎªÁ˲ⶨ¸ÃȼÁϵÄ×é³É£º½«¸ÃȼÁÏ·ÅÈë×ãÁ¿ÑõÆøÖÐȼÉÕ£¬²¢Ê¹²úÉúµÄCO2ºÍH2OÕôÆø¼°Ê£ÓàµÄO2È«²¿Í¨¹ýÈçͼËùʾµÄ×°Ö㬵õ½ÈçϱíËùÁеÄʵÑéÊý¾Ý£¨¼ÙÉèÉú³ÉµÄÆøÌåÈ«²¿±»ÎüÊÕ£©£®
ʵÑéǰʵÑéºó
¼×µÄÖÊÁ¿/g101.1103.8
ÒÒµÄÖÊÁ¿/g82.086.4
¸ù¾ÝʵÑéÊý¾ÝÌî¿Õ£º
£¨1£©¸ÃȼÁÏ·Ö×ÓÖÐ̼¡¢ÇâÔ­×ÓµÄÊýÄ¿±ÈΪ______£®
£¨2£©ÒÑÖª¸ÃȼÁÏ·Ö×ÓµÄʽÁ¿Îª46£¬ÇÒÿ¸ö·Ö×ÓÖк¬ÓÐ1¸öÑõÔ­×Ó£¬ÔòÆä·Ö×ÓʽΪ______£®
¡¾´ð°¸¡¿·ÖÎö£ºÔÚÓлúÎïµÄȼÉÕÊÔÑéÖУ¬ÓлúÎïÖеÄÌ¼ÔªËØÈ«²¿×ª»¯Îª¶þÑõ»¯Ì¼£¬ÇâÔªËØÈ«²¿×ª»¯ÎªË®£¬Å¨ÁòËáÔöÖØÁ¿¼´ÎªÉú³ÉË®µÄÖÊÁ¿£¬¼îʯ»ÒÔö¼ÓµÄÖÊÁ¿¼´Îª¶þÑõ»¯Ì¼µÄÖÊÁ¿£¬¸ù¾ÝÌ¼ÔªËØºÍÇâÔªËØÊØºãÀ´È·¶¨ÓлúÎïµÄ×é³ÉºÍÔ­×ÓÊýÄ¿£¬½áºÏÏà¶Ô·Ö×ÓÖÊÁ¿À´È·¶¨·Ö×Óʽ£®
½â´ð£º½â£º£¨1£©¸ù¾ÝÌâÒ⣬ŨÁòËáÔö¼ÓµÄÖÊÁ¿ÊÇ103.8g-101.1g=2.7g£¬ËùÒÔÓлúÎïȼÉÕÉú³ÉË®µÄÎïÖʵÄÁ¿Îª=0.15mol£¬¼îʯ»ÒÔö¼ÓµÄÖÊÁ¿£º86.4g-82.0g=4.4g£¬ËùÒÔÓлúÎïȼÉÕÉú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿Îª£º=0.1mol£¬¸ù¾ÝÔªËØÊØºã£¬Ôò¸ÃȼÁÏ·Ö×ÓÖÐ̼¡¢ÇâÔ­×ÓµÄÊýÄ¿±ÈΪ0.1£º0.3=1£º3£¬¹Ê´ð°¸Îª£º1£º3£»
£¨2£©¸ÃȼÁÏ·Ö×ÓµÄʽÁ¿Îª46£¬Ã¿¸ö·Ö×ÓÖк¬ÓÐ1¸öÑõÔ­×Ó£¬Ôò̼ԭ×ÓºÍÇâÔ­×ÓµÄ×ÜÊÇÁ¿Îª30£¬¸ù¾Ý̼¡¢ÇâÔ­×ÓµÄÊýÄ¿±ÈΪ3£º1£¬ËùÒÔ̼ԭ×ÓÊýĿΪ2£¬ÇâÔ­×ÓÊýĿΪ6£¬Æä·Ö×ÓʽΪC2H6O£¬¹Ê´ð°¸Îª£ºC2H6O£®
µãÆÀ£ºÓлúÎïµÄȼÉÕ·¨ºÍÔªËØÊØºã·¨ÊÇÈ·¶¨ÓлúÎï·Ö×ÓʽµÄ¼òµ¥·½·¨£¬×¢ÒâÆ½Ê±ÖªÊ¶µÄ»ýÀÛÊǽâÌâµÄ¹Ø¼ü£¬ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø