ÌâÄ¿ÄÚÈÝ
ÏÂͼÊÇÉúÎïȦµÄÎïÖÊÑ»·Ê¾Òâͼ¡£Çë¾Ýͼ»Ø´ð¡££¨Í¼ÖзֽâÕßδµ¥¶À±ê³ö£©
£¨1£©Í¼ÖнÓͨÎïÖÊÑ»·µÄÈý¼¶½á¹¹ÊÇ[ ]________¡¢[ ]________¡¢[ ]________¡£
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
![]()
£¨2£©ÈôÑ»·µÄÎïÖÊÊÇÁò£¬Í¼ÖÐÓÉb¡úaµÄÐÎʽÊÇ________£¬ÓÉa¡úcµÄÖ÷ÒªÐÎʽÊÇ________£¬a¡úb±íʾ________¡£
£¨3£©ÈôÑ»·µÄÎïÖÊÊǵª£¬Ôòb¡úaµÄÐÎʽÊÇ________ºÍ________¡£b¡úaµÄ;¾¶ÓÐ________¡¢________¡¢________¡£
£¨4£©Í¼ÖÐb±íʾ________¡£
£¨5£©»·¾³ÎÛȾʹÎïÖÊÑ»·»ØÂ··¢ÉúÕϰ¡£ÕâÒ»Õϰ·¢ÉúÔÚ________ºÍ________¹ý³ÌÖС£
´ð°¸£º
½âÎö£º
½âÎö£º
| £¨1£©[a]Éú²úÕß
[cde]Ïû·ÑÕß [b]·Ö½âÕß
£¨2£©SO2ºÍSO £¨3£©N2 NO £¨4£©ÎÞ»ú»·¾³Óë·Ö½âÕß £¨5£©b¡úa bÖеķֽâ
|
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿