ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿¿ª»¯Áú¶¥²è²úÓÚáéÖÝÊпª»¯ÏØÆëϪÏç°×ÔÆɽ£¨Èçͼ£©£®²èÒ¶ÖеĿ§·ÈÒòÄÜʹÖÐÊàÉñ¾ÏµÍ³ÐË·Ü£¬Òò´ËÄܹ»Ôö¼Ó¾¯¾õ¶È£¬Ê¹È˾¯ÐÑ£¬ÓпìËÙ¶øÇåÎúµÄ˼ά£¬Ôö¼Ó×¢ÒâÁ¦ºÍ±£³Ö½ÏºÃµÄÉíÌå״̬£®¿§·ÈÒòµÄ»¯Ñ§Ê½ÎªC8H10N4O2 £¬ Ôò¹ØÓÚ¿§·ÈÒòµÄ˵·¨ÖдíÎóµÄÊÇ£¨ £©
A.¿§·ÈÒòµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª194
B.¿§·ÈÒòÓÉ̼¡¢Çâ¡¢Ñõ¡¢µªËÄÖÖÔªËØ×é³É
C.¿§·ÈÒòÖÐ̼¡¢Çâ¡¢µª¡¢ÑõÔªËصÄÖÊÁ¿±ÈΪ4£º5£º2£º1
D.¿§·ÈÒòÊôÓÚÓлú»¯ºÏÎï
¡¾´ð°¸¡¿C
¡¾½âÎö¡¿½â£ºA¡¢¿§¿§·ÈÒòµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÊÇ12¡Á8+1¡Á10+14¡Á4+16¡Á2=194£¬¹ÊÑ¡Ïî˵·¨ÕýÈ·£® B¡¢¿§·ÈÒòÓÉ̼¡¢Çâ¡¢Ñõ¡¢µªËÄÖÖÔªËØ×é³É£¬¹ÊÑ¡Ïî˵·¨ÕýÈ·£®
C¡¢¿§·ÈÒòÖÐC¡¢H¡¢N¡¢OÔªËصÄÖÊÁ¿±ÈΪ£¨12¡Á8£©£º£¨1¡Á10£©£º£¨14¡Á4£©£º£¨16¡Á2£©¡Ù4£º5£º2£º1£¬¹ÊÑ¡Ïî˵·¨´íÎó£®
D¡¢¿§·ÈÒòÊǺ¬Ì¼ÔªËصĻ¯ºÏÎÊôÓÚÓлúÎ¹ÊÑ¡Ïî˵·¨ÕýÈ·£®
¹ÊÑ¡£ºC£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿