ÌâÄ¿ÄÚÈÝ
ÏÂÁйØÓÚÖкÍÈÈ¡¢È¼ÉÕÈȵÄ˵·¨²»ÕýÈ·µÄÊÇ
[ ]
A£®ÒÑÖªÏÂÁÐÈÈ»¯Ñ§·½³Ìʽ£º2H2(g)+O2(g) === 2H2O(g) ¡÷H£½£484kJ/mol£¬ÔòÇâÆøµÄȼÉÕÈÈΪ
242kJ/mol
B£®Öкͷ´Ó¦µÄʵÖÊÊÇH+ÓëOH-½áºÏÉú³ÉË®£¬ÈôÓÐÆäËüÎïÖÊÉú³É£¬Õⲿ·Ö·´Ó¦ÈȲ»ÔÚÖкÍÈÈÄÚ
C£®ÎïÖʵÄȼÉÕÈÈ¿ÉÀûÓÃÒÇÆ÷ÓÉʵÑé²âµÃ
D£®ÖкÍÈȲ»°üÀ¨ÎïÖÊÈܽ⡢µçÀ롢ˮºÏµÈ¹ý³ÌÖеÄÈÈЧӦ
242kJ/mol
B£®Öкͷ´Ó¦µÄʵÖÊÊÇH+ÓëOH-½áºÏÉú³ÉË®£¬ÈôÓÐÆäËüÎïÖÊÉú³É£¬Õⲿ·Ö·´Ó¦ÈȲ»ÔÚÖкÍÈÈÄÚ
C£®ÎïÖʵÄȼÉÕÈÈ¿ÉÀûÓÃÒÇÆ÷ÓÉʵÑé²âµÃ
D£®ÖкÍÈȲ»°üÀ¨ÎïÖÊÈܽ⡢µçÀ롢ˮºÏµÈ¹ý³ÌÖеÄÈÈЧӦ
A
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿