ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Îª²â¶¨Ä³Óлú»¯ºÏÎïAµÄ½á¹¹£¬½øÐÐÈçÏÂʵÑ飺
(1)½«Ò»¶¨Á¿µÄÓлúÎïAÖÃÓÚÑõÆøÁ÷Öгä·ÖȼÉÕ,ʵÑé²âµÃ£ºÉú³É5.4gH2OºÍ8.8gCO2£¬ÏûºÄÑõÆø6.72L(±ê×¼×´¿öÏÂ)£¬Ôò¸ÃÎïÖʵÄʵÑéʽÊÇ____________¡£
(2)ÓÃÖÊÆ×ÒDzⶨ¸ÃÓлú»¯ºÏÎïµÄÏà¶Ô·Ö×ÓÖÊÁ¿£¬µÃµ½Èçͼ1ËùʾµÄÖÊÆ×ͼ£¬ÔòÆäÏà¶Ô·Ö×ÓÖÊÁ¿Îª_____________£¬¸ÃÎïÖʵķÖ×ÓʽÊÇ_____________¡£
(3)ÇëÔ¤²âAµÄ¿ÉÄܽṹ²¢Ð´³ö½á¹¹¼òʽ£º_____________¡£
(4)ºË´Å¹²ÕñÇâÆ×ÄܶÔÓлúÎï·Ö×ÓÖв»Í¬Î»ÖõÄÇâÔ×Ó¸ø³ö²»Í¬µÄ·åÖµ(ÐźÅ)£¬¸ù¾Ý·åÖµ(ÐźÅ)¿ÉÒÔÈ·¶¨·Ö×ÓÖÐÇâÔ×ÓµÄÖÖÀàºÍÊýÄ¿¡£ÀýÈç¼×»ùÂȼ׻ùÃÑ(ClCH2OCH3£¬ÓÐ2ÖÖÇâÔ×Ó)µÄºË´Å¹²ÕñÇâÆ×Èçͼ2Ëùʾ£º
¾²â¶¨£¬ÓлúÎïAµÄºË´Å¹²ÕñÇâÆ×ͼÈçͼ3Ëùʾ£¬ÔòAµÄ½á¹¹¼òʽΪ_____________¡£
¡¾´ð°¸¡¿ C2H6O 46 C2H6O CH3CH2OH¡¢CH3OCH3 CH3CH2OH
¡¾½âÎö¡¿(1)¼ÆËãË®¡¢¶þÑõ»¯Ì¼¡¢ÑõÆøÎïÖʵÄÁ¿£¬¸ù¾ÝÔ×ÓÊغã¼ÆËã·Ö×ÓÖÐC¡¢H¡¢OÔ×ÓÊýÄ¿Ö®±ÈÈ·¶¨×î¼òʽ£»
(2)¸ù¾ÝÖʺɱȿÉÖªÏà¶Ô·Ö×ÓÖÊÁ¿Îª46£¬½áºÏ×î¼òʽȷ¶¨·Ö×Óʽ£»
(3)¸ù¾Ý·Ö×ÓʽÊéд¿ÉÄܵĽṹ¼òʽ£»
(4)ÓлúÎïAµÄºË´Å¹²ÕñÇâÆ×ÖÐÓÐ3¸öÎüÊշ壬˵Ã÷ÓÐ3ÖÖÐÔÖʲ»Í¬µÄHÔ×Ó£¬½áºÏ·Ö×Óʽȷ¶¨½á¹¹¼òʽ£®
(1)5.4gH2OµÄÎïÖʵÄÁ¿==0.3mol£¬Ôòn(H)=0.6mol£¬8.8gCO2µÄÎïÖʵÄÁ¿=
=0.2mol£¬Ôòn(C)=0.2mol£¬6.72LO2µÄÎïÖʵÄÁ¿
=0.3mol£¬ÓÉOÔªËØÊغã¿ÉÖªÓлúÎïÖк¬ÓÐn(O)=0.3mol+0.2mol¡Á2-0.3mol¡Á2=0.1mol£¬Ôò·Ö×ÓÖÐn(C)£ºn(H)£ºn(O)=2£º6£º1£¬¹Ê×î¼òʽΪ£ºC2H6O£¬¹Ê´ð°¸Îª£ºC2H6O£»
(2)¸ù¾ÝÖʺɱȿÉÖªÏà¶Ô·Ö×ÓÖÊÁ¿Îª46£¬×î¼òʽÏà¶Ô·Ö×ÓÖÊÁ¿Ò²ÊÇ46£¬¹Ê·Ö×ÓʽΪ£ºC2H6O£¬¹Ê´ð°¸Îª£º46£»C2H6O£»
(3)·Ö×ÓʽΪC2H6OµÄ¿ÉÄܽṹ¼òʽΪ£ºCH3CH2OH¡¢CH3-O-CH3£¬¹Ê´ð°¸Îª£ºCH3CH2OH¡¢CH3-O-CH3£»
(4)ÓлúÎïAµÄºË´Å¹²ÕñÇâÆ×ÖÐÓÐ3¸öÎüÊշ壬˵Ã÷ÓÐ3ÖÖÐÔÖʲ»Í¬µÄHÔ×Ó£¬¹ÊAµÄ½á¹¹Îª£ºCH3CH2OH£¬¹Ê´ð°¸Îª£ºCH3CH2OH¡£
![](http://thumb2018.1010pic.com/images/loading.gif)