ÌâÄ¿ÄÚÈÝ
ÔÚÒ»¶¨Î¶ÈÏ£¬ÏÂÁв»ÄÜ˵Ã÷¿ÉÄæ·´Ó¦A(g)+3B(g) 2C(g)´ïµ½Æ½ºâµÄÊÇ£¨ £©
¢ÙCµÄÉú³ÉËÙÂÊÓëCµÄ·Ö½âËÙÂÊÏàµÈ£»¢Úµ¥Î»Ê±¼äÉú³Éamol A£¬Í¬Ê±Éú³É3amolB£»¢ÛA¡¢B¡¢CµÄŨ¶È²»Ôٱ仯£»¢ÜA¡¢B¡¢CµÄÎïÖʵÄÁ¿²»Ôٱ仯£»¢Ý»ìºÏÆøÌåµÄ×Üѹǿ²»Ôٱ仯£»¢Þ»ìºÏÆøÌåµÄ×ÜÎïÖʵÄÁ¿²»Ôٱ仯£»¢ßµ¥Î»Ê±¼äÏûºÄamol A£¬Í¬Ê±Éú³É3amol B£»¢àA¡¢B¡¢CµÄ·Ö×ÓÊýÄ¿±ÈΪ1:3:2¡£
A£®¢Ú¢à B£®¢ß¢Ü C£®¢Ù¢Û D£®¢Ý¢Þ
A
½âÎö:
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿