ÌâÄ¿ÄÚÈÝ
Ò»¶¨Î¶ÈÏ£¬ÔÚij2 LºãÈÝÃܱÕÈÝÆ÷ÖмÓÈëÄÉÃ×¼¶Cu2O²¢Í¨Èë0.1 mol H2O(g)£¬·¢Éú·´Ó¦£º2H2O(g)
2H2(g)£«O2(g)¡¡¦¤H£½£«484 kJ·mol£1£¬²»Í¬Ê±¼ä²úÉúO2µÄÎïÖʵÄÁ¿¼ûÏÂ±í£º
| ʱ¼ä/min | 20 | 40 | 60 | 80 |
| n(O2)/mol | 0.001 0 | 0.001 6 | 0.002 0 | 0.002 0 |
ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ(¡¡¡¡)
A£®´ïµ½Æ½ºâʱ£¬ÐèÒª´ÓÍâ½çÎüÊÕµÄÄÜÁ¿Îª0.968 kJ
B£®Ç°20 minÄ򵀮½¾ù·´Ó¦ËÙÂÊv(H2O)£½2.5¡Á10£5mol·L£1·min£1
C£®Ôö´óc(H2O)£¬¿ÉÒÔÌá¸ßË®µÄ·Ö½âÂÊ
D£®Ê¹ÓÿÅÁ£¸üСµÄÄÉÃ×¼¶Cu2O£¬¿ÉÒÔÔö´óƽºâʱO2µÄÌå»ý·ÖÊý
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿