ÌâÄ¿ÄÚÈÝ
ÏÂÁÐÐðÊöÕýÈ·µÄÊÇ
[ ]
A£®º£Ë®ÖÐÔ̺¬µÄÔªËØÓÐ80¶àÖÖ£¬ÆäÖÐMg¡¢Br¡¢IÔÚº£Ë®ÖеÄ×Ü´¢Á¿·Ö±ðԼΪ1.8¡Á1015t¡¢1¡Á1014t¡¢8¡Á1010t¡£ÓÉÓÚº£Ë®ÖÐþµÄ´¢Á¿ºÜ´ó£¬¹¤ÒµÉϳ£ÒÔº£Ë®ÎªÔÁÏÌáȡþ£¬Òò´Ë£¬Ã¾ÔªËر»³ÉΪ¡°º£ÑóÔªËØ¡±
B£®Ã÷½ºÊǽºÔµÄË®½â²úÎºÍÈý¾ÛÇè°·£¨
£¬Ë׳ơ°µ°°×¾«¡±£©Ò»Ñù¶¼Êǵ°°× ÖÊ£¬µ«Ã÷½º¿ÉÓÃÓÚʳƷ¹¤ÒµµÄÌí¼Ó¼Á£¬¶øÈý¾ÛÇè°·²»¿ÉÓÃÓÚʳƷ¼Ó¹¤
C£®¶ÔÓÚ¿ÉÄæ·´Ó¦N2(g)+3H2(g)
2NH3(g)£¬Ôö´óµªÆøÅ¨¶È¿ÉÔö¼Ó»î»¯·Ö×Ó°Ù·ÖÊý£¬´Ó¶øÊ¹·´Ó¦ËÙÂÊÔö´ó
D£®°±»ùËáÊÇÈËÌ屨ÐèµÄÓªÑøÎïÖÊ£¬Æä¾§ÌåÖ÷ÒªÒÔÄÚÑÎÐÎʽ´æÔÚ£¬²»Í¬µÄ°±»ùËá´ÓÈÜÒºÖÐÎö³ö¾§ÌåµÄpH¸÷²»Ïàͬ£¬ÀûÓÃÕâÒ»²îÒ죬¿ÉÒÔͨ¹ý¿ØÖÆÈÜÒºµÄpH·ÖÀë°±»ùËá
B£®Ã÷½ºÊǽºÔµÄË®½â²úÎºÍÈý¾ÛÇè°·£¨
C£®¶ÔÓÚ¿ÉÄæ·´Ó¦N2(g)+3H2(g)
D£®°±»ùËáÊÇÈËÌ屨ÐèµÄÓªÑøÎïÖÊ£¬Æä¾§ÌåÖ÷ÒªÒÔÄÚÑÎÐÎʽ´æÔÚ£¬²»Í¬µÄ°±»ùËá´ÓÈÜÒºÖÐÎö³ö¾§ÌåµÄpH¸÷²»Ïàͬ£¬ÀûÓÃÕâÒ»²îÒ죬¿ÉÒÔͨ¹ý¿ØÖÆÈÜÒºµÄpH·ÖÀë°±»ùËá
D
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿