ÌâÄ¿ÄÚÈÝ
£¨6·Ö£©»¯Ñ§ÓëÎÒÃÇÉú»îϢϢÏà¹Ø¡£
£¨1£©¸ù¾ÝÓÒͼ£¬ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ £¨Ìî×Öĸ£©¡£
![]()
A£®ÑòëÊôÓÚÓлúºÏ³É²ÄÁÏ
B£®µÓÂÚÊôÓںϳÉÏËά
C£®ÀïÁϺÍÃæÁÏ¿ÉÓÃȼÉÕ·¨Çø±ð
£¨2£©ÏÂÁÐʳÎïÖУ¬ÄÜÌṩµ°°×ÖʵÄÊÇ £¨Ìî×Öĸ£©¡£ÎªÁË·ÀÖ¹ØþÙͲ¡£¬ÐèÒª²¹³ä
¸»º¬_____ÔªËØµÄʳƷ¡£
![]()
A£®ÂøÍ· B£®Ë®¹û C£®ÓãÈâ
£¨3£©»¯Ê¯È¼ÁÏÊôÓÚ²»¿ÉÔÙÉú×ÊÔ´¡£
¢Ù»¯Ê¯È¼ÁϰüÀ¨ÌìÈ»Æø¡¢ÃººÍ ¡£
¢ÚĿǰÌìÈ»ÆøÊÇÖ÷ÒªµÄ¼ÒÓÃȼÁÏ¡£ÆäÍêȫȼÉյĻ¯Ñ§·½³Ìʽ ¡£
£¨4£©ÏÂÁÐ×ö·¨¿ÉÒÔ¼õÉÙ»·¾³ÎÛȾµÄÊÇ ¡£
A£®Æû³µÏÞºÅÐÐÊ» B£®À¬»ø·ÖÀà»ØÊÕ
C£®¼õÉÙ»¯Ê¯È¼ÁÏʹÓà D£®³«µ¼½ÚÔ¼ÓÃË®
£¨1£©BC
£¨2£©C ¸Æ
£¨3£©¢ÙʯÓÍ ¢Ú CH4+2O2µãȼCO2+2H2O
£¨4£©ABC
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º£¨1£©¸ù¾ÝÓÒͼ¿ÉÖª£¬B£®µÓÂÚÊôÓںϳÉÏËά£»C£®ÀïÁϺÍÃæÁÏ¿ÉÓÃȼÉÕ·¨Çø±ð£¬ÒòΪÑòëÀﺬÓе°°×ÖÊ¡£Ñ¡BC¡£
£¨2£©ÓãÈâÄÜÌṩµ°°×ÖÊ£»ÎªÁË·ÀÖ¹ØþÙͲ¡£¬ÐèÒª²¹³ä¸»º¬¸ÆÔªËصÄʳƷ¡£
£¨3£©¢Ù»¯Ê¯È¼ÁϰüÀ¨ÌìÈ»Æø¡¢ÃººÍʯÓÍ¡£
¢ÚÌìÈ»ÆøÍêȫȼÉյĻ¯Ñ§·½³ÌʽΪ£ºCH4+2O2µãȼCO2+2H2O¡£
£¨4£©A£®Æû³µÏÞºÅÐÐÊ»£»B£®À¬»ø·ÖÀà»ØÊÕ£»C£®¼õÉÙ»¯Ê¯È¼ÁÏʹÓÿÉÒÔ¼õÉÙ»·¾³ÎÛȾ¡£Ñ¡ABC¡£
¿¼µã£ºÌìÈ»ÏËάºÍºÏ³ÉÏËά£»Ê³ÎïÖеÄÓªÑøËØ£»»¯Ñ§·½³ÌʽµÄÊéд£»»·¾³ÎÛȾÓë±£»¤¡£
µãÆÀ£ºÊ¶¼ÇÄÚÈÝ£¬ÄѶȲ»´ó£¬Ö»Òª×¢Ò⻯ѧ·½³ÌʽµÄÊéд¼´¿É¡£Êéд»¯Ñ§·½³ÌʽҪ×ñѿ͹ÛÊÂʵºÍÖÊÁ¿Êغ㶨ÂÉÁ½¸öÔÔò£¬×¢Ò⻯ѧʽҪÕýÈ·£¬²»ÒªÍü¼Ç·´Ó¦Ìõ¼þ¡¢ÆøÌå»òÕß³Áµí·ûºÅ¡£