ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ã¿Äê5Ô¡«7ÔÂÊÇÊÖ×ã¿Ú²¡¸ß·¢ÆÚ£¬ÊÖ×ã¿Ú²¡ÊÇÓɳ¦µÀ²¡¶¾ÒýÆðµÄ´«È¾²¡£¬¶à·¢ÉúÓÚ5ËêÒÔ϶ùͯ£¬¿ÉÒýÆðÊÖ¡¢×ã¡¢¿ÚÇ»µÈ²¿·ÖµÄðåÕî¡£ÖÎÁÆÊÖ×ã¿Ú²¡µÄ³£ÓÃÒ©ÎïÊÇ°¢ÎôÂåΤ(»¯Ñ§Ê½Îª£ºC8H11N5O3)¡£ÏÂÁÐÓйذ¢ÎôÂåΤµÄ˵·¨²»ÕýÈ·µÄÊÇ(¡¡¡¡)

A.°¢ÎôÂåΤÊôÓÚÓлú»¯ºÏÎï

B.°¢ÎôÂåΤÖÐC¡¢H¡¢N¡¢OËÄÖÖÔªËصÄÖÊÁ¿±ÈΪ8£º11£º5£º3

C.°¢ÎôÂåΤµÄÏà¶Ô·Ö×ÓÖÊÁ¿225

D.¸ÃÎïÖʵÄÒ»¸ö·Ö×ÓÖк¬ÓÐ27¸öÔ­×Ó

¡¾´ð°¸¡¿B

¡¾½âÎö¡¿

A¡¢°¢ÎôÂåΤÓÐΨһµÄ»¯Ñ§Ê½£¨C8H11N5O3£©ÊôÓÚ´¿¾»Î¹ÊÑ¡ÏîÕýÈ·£¬µ«²»·ûºÏÌâÒ⣻

B¡¢°¢ÎôÂåΤÖÐC¡¢H¡¢N¡¢OËÄÖÖÔªËصÄÔ­×Ó¸öÊý±ÈΪ8£º11£º5£º3£¬ÖÊÁ¿±ÈΪ£¨8¡Á12£©£º11£º£¨5¡Á14£©£º£¨3¡Á16£©=96:11:70:48£»¹ÊÑ¡Ïî´íÎ󣬵«·ûºÏÌâÒ⣻

C¡¢°¢ÎôÂåΤµÄÏà¶Ô·Ö×ÓÖÊÁ¿£¨8¡Á12£©+11+£¨5¡Á14£©+£¨3¡Á16£©=225£»¹ÊÑ¡ÏîÕýÈ·£¬µ«²»·ûºÏÌâÒ⣻

D¡¢¸ÃÎïÖÊÖеÄÒ»¸ö·Ö×ÓÖк¬ÓÐÔ­×ÓÊýΪ8+11+5+3=27£»¹ÊÑ¡ÏîÕýÈ·£¬µ«²»·ûºÏÌâÒ⣻

¹ÊÑ¡B¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø