ÌâÄ¿ÄÚÈÝ
½«1mol I2£¨g£©ºÍ2mol H2£¨g£©ÖÃÓÚij2LÃܱÕÈÝÆ÷ÖУ¬ÔÚÒ»¶¨Î¶ÈÏ·¢Éú·´Ó¦£º
I2£¨g£©+H2£¨g£©
2HI£¨g£©; ¦¤H<0£¬²¢´ïµ½Æ½ºâ¡£HIµÄÌå»ý·ÖÊý¦µ£¨HI£©ËæÊ±¼ä±ä»¯ÈçͼÇúÏߣ¨II£©Ëùʾ£º
![]()
£¨1£©´ïƽºâʱ£¬I2£¨g£©µÄÎïÖʵÄÁ¿Å¨¶ÈΪ mol?L-1¡£
£¨2£©Èô¸Ä±ä·´Ó¦Ìõ¼þ£¬ÔÚijÌõ¼þϦµ£¨HI£©µÄ±ä»¯ÈçÇúÏß
£¨I£©Ëùʾ£¬Ôò¸ÃÌõ¼þ¿ÉÄÜÊÇ £¨ÌîÈëÏÂÁÐÌõ¼þµÄÐòºÅ£©¡£
¢ÙºãÈÝÌõ¼þÏ£¬Éý¸ßζÈ
¢ÚºãÈÝÌõ¼þÏ£¬½µµÍζÈ
¢ÛºãÎÂÌõ¼þÏ£¬ËõС·´Ó¦ÈÝÆ÷Ìå»ý
¢ÜºãÎÂÌõ¼þÏ£¬À©´ó·´Ó¦ÈÝÆ÷Ìå»ý
¢ÝºãΡ¢ºãÈÝÌõ¼þÏ£¬¼ÓÈëÊʵ±´ß»¯¼Á
£¨3£©Èô±£³ÖζȲ»±ä£¬ÔÚÁíÒ»ÏàͬµÄ2LÃܱÕÈÝÆ÷ÖмÓÈëa mol I2£¨g£©¡¢b mol H2£¨g£©ºÍc mol HI£¨g£©£¨a¡¢b¡¢c¾ù´óÓÚ0£©£¬·¢Éú·´Ó¦´ïƽºâʱ£¬HIµÄÌå»ý·ÖÊýÈÔΪ0.60,Ôòa¡¢b¡¢cµÄ¹ØÏµÎª £¨ÓÃÒ»¸öº¬a¡¢b¡¢cµÄ´úÊýʽ±íʾ£©¡£
£¨4£©ÊÒÎÂʱ½«0.01 mol HIÆøÌåÈÜÓÚË®Åä³É100 mlÈÜÒº£¬Ôò¸ÃÈÜÒºÖÐÓÉË®µçÀë²úÉúµÄÇâÀë×ÓµÄÎïÖʵÄÁ¿Å¨¶ÈΪ mol?L-1 £»Èô½µµÍζȸÃÈÜÒºµÄpHÖµ½« £¨ÌîÔö´ó¡¢¼õС»ò²»±ä£©
£¨1£© 0.05£»
£¨2£©¢Û¢Ý£»
£¨3£©2b-4a=c
£¨4£©1¡Á10£13 ²»±ä