ÌâÄ¿ÄÚÈÝ
ÒÑÖª£º¢ÙA¡¢B¡¢C¡¢DËÄÖÖÎïÖʾùº¬ÔªËØX£¬ÓеϹ¿ÉÄܺ¬ÓÐÔªËØY¡¢Z£¬ÔªËØY¡¢X¡¢ZµÄÔ×ÓÐòÊý²»³¬¹ý20£¬ÇÒÒÀ´ÎµÝÔö¡£¢ÚXÔÚA¡¢B¡¢C¡¢DÖж¼²»³ÊÏÖËüµÄ×î¸ß»¯ºÏ¼Û¡£¢ÛÊÒÎÂϵ¥ÖÊAÓëijÖÖ³£¼ûһԪǿ¼îÈÜÒº·´Ó¦£¬¿ÉµÃµ½BºÍC¡£¢Ü»¯ºÏÎïDÊÜÈÈ´ß»¯·Ö½â£¬¿ÉÖÆµÃÔªËØYµÄµ¥ÖÊ¡£(1)ÔªËØXÊÇ____________£¬ZÊÇ____________¡£
(2)д³ö¢ÛÖз´Ó¦µÄ»¯Ñ§·½³Ìʽ£º__________________________________________________¡£
(3)д³ö¢ÜÖз´Ó¦µÄ»¯Ñ§·½³Ìʽ£º__________________________________________________¡£
½âÎö£ºÕâÊÇÒ»µÀÔªËØÍÆ¶ÏÌ⣬¸ù¾ÝÌâÖС°Y¡¢X¡¢ZµÄÔ×ÓÐòÊýÒÀ´ÎµÝÔö¡±¡°µ¥ÖÊAÓëһԪǿ¼îÈÜÒº·´Ó¦¿ÉµÃµ½B¡¢CÁ½ÎïÖÊ¡±£¬ÕâÊÇCl2ÓëNaOH·´Ó¦µÄÌØÕ÷£¬¼´µ¥ÖÊA¿ÉÄÜÊÇCl2£¬XΪClÔªËØ£»¡°DÊÜÈÈ´ß»¯·Ö½âÉú³Éµ¥ÖÊY¡±£¬¼ÓÉÏDÖÐÒ²º¬ÓÐClÔªËØ£¬ÁªÏëµ½KClO3µÄÊÜÈȷֽ⡣
´ð°¸£º£¨1£©Cl(»òÂÈ) K£¨»ò¼Ø£©
£¨2£©Cl2+2KOH
KCl+H2O+KClO
£¨3£©2KClO3
2KCl+3O2¡ü
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
H2ºÍI2ÔÚÒ»¶¨Ìõ¼þÏÂÄÜ·¢Éú·´Ó¦£ºH2£¨g£©+I2£¨g£©?2HI£¨g£©¡÷H=-a kJ?mol-1
ÒÑÖª
£¨a¡¢b¡¢c¾ù´óÓÚÁ㣩
ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
ÒÑÖª
ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢·´Ó¦ÎïµÄ×ÜÄÜÁ¿¸ßÓÚÉú³ÉÎïµÄ×ÜÄÜÁ¿ | B¡¢¶Ï¿ª1mol H-H¼üºÍ1mol I-I¼üËùÐèÄÜÁ¿´óÓÚ¶Ï¿ª2mol H-I¼üËùÐèÄÜÁ¿ | C¡¢¶Ï¿ª2mol H-I¼üËùÐèÄÜÁ¿Ô¼Îª£¨c+b+a£©kJ | D¡¢ÏòÃܱÕÈÝÆ÷ÖмÓÈë2mol H2ºÍ2mol I2£¬³ä·Ö·´Ó¦ºó·Å³öµÄÈÈÁ¿Ð¡ÓÚ2a kJ |