ÌâÄ¿ÄÚÈÝ
2003ÄêÒÔÀ´£¬ÔÚÆëÆë¹þ¶ûÊÐÏà¼Ì·¢ÁËÇÖ»ªÈÕ¾üÒÅÁôµÄ½æ×ÓÆø¶¾Æø¹Þй¶ÉËÈËʼþ¡£½æ×ÓÆø£¬Ñ§Ãû¶þÂȶþÁòÃÑ£¬»¯Ñ§Ê½ÎªCl2C4H8S2 ¡£ÏÂÁÐÓйؽæ×ÓÆøµÄ˵·¨ÕýÈ·µÄÊÇ£¨ £©
A. ¶þÂȶþÁòÃÑÓÉ2¸öÂÈÔ×Ó£¬4¸ö̼Ô×Ó£¬8¸öÇâÔ×ÓºÍ2¸öÁòÔ×Ó¹¹³É
B. ¶þÂȶþÁòÃÑÖÐ̼¡¢ÇâÔªËØµÄÖÊÁ¿±ÈΪ6£º1
C. ¶þÂȶþÁòÃÑÖÐÇâÔªËØµÄÖÊÁ¿·ÖÊý×î¸ß
D. ¶þÂȶþÁòÃÑÖÐ̼¡¢Çâ¡¢Áò¡¢ÂȵÄÔ×Ó¸öÊý±ÈΪ71£º48£º8£º64
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÔÚÒ»¶¨Ìõ¼þÏ£¬ÔÚÒ»¸öÃܱÕÈÝÆ÷ÄÚ·¢Éúij·´Ó¦£¬²âµÃ·´Ó¦¹ý³ÌÖи÷ÎïÖʵÄÖÊÁ¿Èç±íËùʾ£¬ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
ÎïÖÊ | X | Y | Z | W |
·´Ó¦Ç°ÖÊÁ¿/g | 10 | 3 | 90 | 0 |
·´Ó¦ºóÖÊÁ¿/g | 3.2 | 3 | ´ý²â | 3.2 |
A. W¿ÉÄÜÊǵ¥ÖÊ B. Y¿ÉÄÜÊÇ´ß»¯¼Á
C. ¸Ã·´Ó¦ÊǷֽⷴӦ D. ·´Ó¦ºóZÎïÖʵÄÖÊÁ¿Îª![]()