ÌâÄ¿ÄÚÈÝ
È¡(1)
(2)ÓÉÒÔÉϱÈÖµÄÜ·ñÈ·¶¨¸Ã´¼µÄ·Ö×Óʽ£¿___________£¬ÔÒòÊÇ_________________________¡£
(3)Èç¹û½«¸Ã¶àÔª´¼µÄÈÎÒâÒ»¸öôÇ»ù»»³ÉÒ»¸ö±Ô×Ó£¬ËùµÃµ½µÄ±´úÎïÖ»ÓÐÒ»ÖÖ£¬ÊÔд³ö¸Ã±¥ºÍ¶àÔª´¼µÄ½á¹¹¼òʽ£º_____________________________________________________¡£
½âÎö£º(1)ÒÀÌâÒâ¿É½«±¥ºÍ¶àÔª´¼µÄ·Ö×Óʽд³ÉCxHy(H2O)z¡£
·ÖÎö¸ÃÎïÖʵÄȼÉÕ£º
Cx£ºxC+xO2xCO2(Ìå»ý²»±ä)
Hy£ºyH+O2H2O(l)(Ìå»ý¼õС)
(H2O)z²»ºÄÑõ£¬ÓëÌå»ý±ä»¯Î޹ء£
¿ÉµÃn(C)=0.125 mol
n(H)=0.10 mol+0.10 mol¡Á2=0.30 mol
n(O)=0.10 mol
n(C)¡Ãn(H)¡Ãn(O)=0.125¡Ã0.30¡Ã0.10=5¡Ã12¡Ã4¡£
(2)¸Ã´¼ÊµÑéʽΪC5H12O4¡£Ê½ÖÐHÔ×ÓÒѱ¥ºÍ£¬ËùÒÔËü±¾Éí¾ÍÊÇ´¼µÄ·Ö×Óʽ¡£(3)ÓÉÌâÒ⣬C5H12O4ΪËÄÔª´¼£¬ÇÒôÇ»ùËù´¦µÄλÖÃÊǵÈͬµÄ£¬·ûºÏÒªÇóµÄÖ»Óм¾ÎìËÄ´¼C(CH2OH)4¡£
´ð°¸£º(1)0.1250.3000.1005¡Ã12¡Ã4
(2)¿ÉÒÔ ÒòΪ¸Ã´¼ÊµÑéʽÖÐHÔ×Ó¸öÊýÒѱ¥ºÍ£¬ËùÒÔʵÑéʽ¼´·Ö×ÓʽC5H12O4
(3)C(CH2OH)4