ÌâÄ¿ÄÚÈÝ
13£®2008ÄêÕð¾ªÖйúµÄÈý¹ÄÌ·ÛÔì¼Ù°¸µÄÕæÏà¾ÍÊDz»·¨É̼ÒÔÚÄÌ·ÛÖвôÈëÁ˺¬Èý¾ÛÇè°·µÄ¡°µ°°×·Û¡±£¬ÒÔ»ñÈ¡·Ç·¨±©Àû£¬¸øÏû·ÑÕßÔì³ÉÁËÉúÃüΣº¦£¬¸ø¹ú¼ÒºÍ¸öÈËÔì³ÉÁ˾޴óµÄ¾¼ÃËðʧ£¬²úÉúÁ˼«»µµÄÓ°Ï죬һʱ¡°Ì¸ÄÌÉ«±ä¡±£®Èý¾ÛÇè°·µÄ·Ö×ÓʽÊÇ£ºC3H6N6£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺£¨1£©Èý¾ÛÇè°·ÊÇÓÉÈýÖÖÔªËØ×é³É
£¨2£©Èý¾ÛÇè°·µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª£º126£»
£¨3£©Èý¾ÛÇè°·ÖÐC¡¢H¡¢NÈýÖÖÔªËØµÄÖÊÁ¿±ÈΪ£º6£º1£º14£»
£¨4£©Èý¾ÛÇè°·ÖеªÔªËصÄÖÊÁ¿·ÖÊýÊÇ66.7%£®
·ÖÎö £¨1£©¸ù¾ÝÎïÖʵÄ×é³ÉÀ´·ÖÎö£»
£¨2£©¸ù¾ÝÏà¶Ô·Ö×ÓÖÊÁ¿Îª¹¹³É·Ö×ӵĸ÷Ô×ÓµÄÏà¶ÔÔ×ÓÖÊÁ¿Ö®ºÍ£¬½øÐзÖÎö½â´ð£»
£¨3£©¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØÖÊÁ¿±È=¸÷Ô×ÓµÄÏà¶ÔÔ×ÓÖÊÁ¿¡ÁÔ×Ó¸öÊýÖ®±È£¬½øÐзÖÎö½â´ð£»
£¨4£©¸ù¾Ý»¯ºÏÎïÖÐÔªËØÖÊÁ¿·ÖÊýµÄ¼ÆËã·½·¨À´·ÖÎö£®
½â´ð ½â£º£¨1£©ÓÉÈý¾ÛÇè°·µÄ»¯Ñ§Ê½¿ÉÖª£¬Èý¾ÛÇè°·ÊÇÓÉ̼¡¢Çâ¡¢µªÈýÖÖÔªËØ×é³ÉµÄ£»¹ÊÌÈý£»
£¨2£©Èý¾ÛÇè°·µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª=12¡Á3+1¡Á6+14¡Á6=126£»¹ÊÌ126£»
£¨3£©Èý¾ÛÇè°·ÖÐÌ¼ÔªËØ¡¢µªÔªËØ¡¢ÇâÔªËØµÄÖÊÁ¿±ÈÊÇ£¨12¡Á3£©£º£¨1¡Á6£©£º£¨14¡Á6£©=6£º1£º14£»¹ÊÌ6£º1£º14£»
£¨4£©Èý¾ÛÇè°·ÖеªÔªËصÄÖÊÁ¿·ÖÊýÊÇ$\frac{14¡Á6}{126}¡Á100%$¡Ö66.7%£»¹ÊÌ66.7%£®
µãÆÀ ±¾ÌâÄѶȲ»´ó£¬¿¼²éͬѧÃǽáºÏÐÂÐÅÏ¢¡¢Áé»îÔËÓû¯Ñ§Ê½µÄÓйؼÆËã½øÐзÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
1£®ÏÂÁÐÉú»îÓÃÆ·ÔÚË®ÖÐÕñµ´ºó£¬ÄÜÐγÉÈÜÒºµÄÊÇ£¨¡¡¡¡£©
| A£® | ʳÑÎ | B£® | ʯÀ¯ | C£® | Ãæ·Û | D£® | Ö²ÎïÓÍ |
5£®µØ¿ÇÀﺬÁ¿×î¶àµÄ½ðÊôÔªËØºÍº¬Á¿×î¶àµÄ·Ç½ðÊôÔªËØËùÐγɵϝºÏÎïΪ£¨¡¡¡¡£©
| A£® | CaO | B£® | Fe3O4 | C£® | SiO2 | D£® | Al2O3 |