ÌâÄ¿ÄÚÈÝ
£¨16·Ö£©ÒÑÖªÔÚÒ»¶¨Ìõ¼þÏ£¬Ï©Ìþ¿É·¢ÉúÈçÏÂÑõ»¯·´Ó¦£º
ij¸ß·Ö×Ó»¯ºÏÎC5H8£©nÄܹ»·¢ÉúÈçÏ·´Ó¦£º
¸ù¾ÝÉÏÊöÐÅÏ¢£¬Íê³ÉÏÂÁÐÌî¿Õ
£¨1£©µÄÁ´½ÚΪ£º__________£¬µÄµ¥ÌåµÄÃû³Æ£¨ÏµÍ³ÃüÃû£©Îª__________£¬DµÄ½á¹¹¼òʽΪ£º__________£¬Bת»¯ÎªCµÄ·´Ó¦ÀàÐÍΪ__________¡£
£¨2£©Ð´³öת»¯ÎªµÄ»¯Ñ§·½³Ìʽ____________________¡£
£¨3£©µÄͬ·ÖÒì¹¹Ìå·Ö×ÓÖÐÖ»ÓÐÒ»¸ö¼×»ù£¬»¹ÄÜ·¢ÉúË®½â·´Ó¦£¬ÇÒºÍ×ãÁ¿Òø°±ÈÜÒº·´Ó¦£¬×î¶àÄܵ½£¬ÔòËùÓпÉÄܵĽṹ¼òʽΪ£º__________¡£
£¨1£© 2£¼×»ù£1£¬3£¶¡¶þÏ©
¼Ó³É·´Ó¦»ò»¹Ô·´Ó¦£¨Ã¿¿Õ2·Ö£¬¹²8·Ö£©
£¨2£©£«H2O £¨2·Ö£©
£¨3£©£¬£¬
£¨Ã¿¸ö2·Ö£¬¹²6·Ö£©
½âÎö:
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿