ÌâÄ¿ÄÚÈÝ
άÉúËØC£¨ÓÖÃû¿¹»µÑªËᣬ·Ö×ÓʽΪC6H8O6£©¾ßÓнÏÇ¿µÄ»¹ÔÐÔ£¬·ÅÖÃÔÚ¿ÕÆøÖÐÒ×±»Ñõ»¯£¬Æäº¬Á¿¿Éͨ¹ýÔÚÈõËáÐÔÈÜÒºÖÐÓÃÒÑÖªÈÜÒºµÄI2ÈÜÒº½øÐеζ¨¡£¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽÈçÏ£ºC6H8O6+I2
C6H6O6+2HI?
ÏÖÓû²â¶¨Ä³ÑùÆ·ÖÐάÉúËØCµÄº¬Á¿£¬¾ßÌåµÄ²½Öè¼°²âµÃµÄÊý¾ÝÈçÏ¡£È¡10 mL 6 mol¡¤L-1CH3COOH£¬¼ÓÈë100 mLÕôÁóË®£¬½«ÈÜÒº¼ÓÈÈÖó·Ðºó·ÅÖÃÀäÈ´¡£¾«È·³ÆÈ¡0.200 0 gÑùÆ·£¬ÈܽâÓÚÉÏÊöÀäÈ´µÄÈÜÒºÖУ¬¼ÓÈë1 mLµí·Ûָʾ¼Á£¬Á¢¼´ÓÃŨ¶ÈΪ0.050 00 mol¡¤L-1µÄI2ÈÜÒº½øÐе樣¬Ö±ÖÁÈÜÒºÖеÄÀ¶É«³ÖÐø²»ÍÊΪֹ£¬¹²ÏûºÄ21.00 mL I2ÈÜÒº¡£?
£¨1£©ÎªºÎ¼ÓÈëµÄCH3COOHÏ¡ÈÜÒºÒªÏȾÖó·Ð¡¢ÀäÈ´ºó²ÅÄÜʹÓã¿?
£¨2£©¼ÆËãÑùÆ·ÖÐάÉúËØCµÄÖÊÁ¿·ÖÊý¡£?
½âÎö£ºÎ¬ÉúËØC£¨ÓÖÃû¿¹»µÑªËᣬ·Ö×ÓʽΪC6H8O6£©¾ßÓнÏÇ¿µÄ»¹ÔÐÔ£¬·ÅÖÃÔÚ¿ÕÆøÖÐÒ×±»Ñõ»¯£¬ÕâÊǽâ¾ö±¾ÌâµÄ¹Ø¼ü¡£¸ù¾ÝÁ½Õߵķ´Ó¦±È¼´µÃ½á¹û¡£?
´ð°¸£º£¨1£©Öó·ÐÊÇΪÁ˳ýÈ¥ÈÜÒºÖÐÈܽâµÄO2£¬±ÜÃâάÉúËØC±»O2Ñõ»¯£¬ÀäÈ´ÊÇΪÁ˼õ»ºµÎ¶¨¹ý³ÌÖÐάÉúËØCÓëÒºÃæÉÏ¿ÕÆø½Ó´¥Ê±±»Ñõ»¯µÄËÙÂÊ¡£?
£¨2£©![]()
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿