ÌâÄ¿ÄÚÈÝ
£¨6·Ö£©ÓÐA¡¢B¡¢C¡¢D¡¢EÎåÖÖ¶ÌÖÜÆÚÖ÷×åÔªËØ£¬Ô×ÓÐòÊý°´A¡¢B¡¢C¡¢D¡¢E˳ÐòÔö´ó£¬AÊǰ뾶×îСµÄÔ×Ó£¬B×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ2±¶£¬C2£ÓëE+×îÍâ²ãµç×ÓÊý¾ùΪ´ÎÍâ²ãµÄ4±¶£¬EºÍB ͬÖ÷×å¡£
£¨1£©A¡¢C¡¢DÈýÖÖÔªËØÐγɵĻ¯ºÏÎïµÄµç×Óʽ_____________£®
£¨2£©BC2µÄµç×Óʽ_____________£®Êô_____________·Ö×Ó£¨Ìî·Ö×Ó¼«ÐÔ£©¡£
EC2Æä¹ÌÌåÊô____________¾§Ìå¡£
£¨3£©Óõç×Óʽ±íʾD2 CµÄÐγɹý³Ì_____________£®
£¨4£©B¡¢C¡¢D¡¢Eµ¥ÖÊÈÛµãÓɸߵ½µÍµÄ˳ÐòΪ____________£¨Ìîµ¥ÖÊ»¯Ñ§Ê½£©
£¨1£©A¡¢C¡¢DÈýÖÖÔªËØÐγɵĻ¯ºÏÎïµÄµç×Óʽ_____________£®
£¨2£©BC2µÄµç×Óʽ_____________£®Êô_____________·Ö×Ó£¨Ìî·Ö×Ó¼«ÐÔ£©¡£
EC2Æä¹ÌÌåÊô____________¾§Ìå¡£
£¨3£©Óõç×Óʽ±íʾD2 CµÄÐγɹý³Ì_____________£®
£¨4£©B¡¢C¡¢D¡¢Eµ¥ÖÊÈÛµãÓɸߵ½µÍµÄ˳ÐòΪ____________£¨Ìîµ¥ÖÊ»¯Ñ§Ê½£©
£¨6·Ö£©£¨1£©
£¨2£©:O::C::O: ·Ç¼«ÐÔ Ô×Ó
£¨3£©
£¨4£© C¡¢Si¡¢Na ¡¢O2
£¨2£©:O::C::O: ·Ç¼«ÐÔ Ô×Ó
£¨3£©
£¨4£© C¡¢Si¡¢Na ¡¢O2
ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿