ÌâÄ¿ÄÚÈÝ
£¨1£©ÈçͼÊÇ̽¾¿ÌúÐâÊ´Ìõ¼þµÄ×°Öᣵ÷½ÚL¶ËÓëR¶ËµÄÒºÃæ¸ß¶ÈÒ»ÖÂ,Èû½ôľÈû,Ò»Öܺó¹Û²ì¡£ÏÂÁÐÍÆ¶Ï´íÎóµÄÊÇ£¨____£©
![]()
A.b¹ÜÖÐÌú¶¤²»»áÐâÊ´
B.¸ÃʵÑé˵Ã÷ÌúÐâÊ´Óë¿ÕÆø¡¢Ë®ÓйØ
C.L¶ËÓëR¶ËÒºÃæ¸ß¶ÈÈÔÈ»±£³ÖÒ»ÖÂ
ͨ¹ý̽¾¿,ÇëÄãд³ö·ÀÖ¹ÌúÖÆÆ·ÉúÐâµÄÒ»ÖÖ´ëÊ©___________________.
£¨2£©½«ÖÊÁ¿ÏàµÈµÄa¡¢b(bÊÇFe)Á½¿é½ðÊô·Ö±ð·ÅÈëÊ¢ÓÐÏàͬµÄ×ãÁ¿Ï¡ÁòËáµÄÁ½¸öÉÕ±Öгä·Ö·´Ó¦,Éú³ÉµÄÇâÆøµÄÖÊÁ¿mÓ뷴Ӧʱ¼ätµÄ¹ØÏµÈçͼËùʾ,ÔòaµÄ»î¶¯ÐÔ±ÈFe______(Ñ¡Ìî¡°Ç¿¡±»ò¡°Èõ)¡±,________(Ñ¡Ìî¡°a¡±»ò¡°b¡±)ÍêÈ«·´Ó¦ºóËùµÃÈÜÒºµÄÖÊÁ¿¸ü´ó¡£
![]()
£¨3£©ÊµÑéÊÒÖÐÓÃCO»¹Ô³àÌú¿ó(Ö÷Òª³É·ÖΪFe2O3)µÃµ½Ìú,Éè¼ÆµÄʵÑé×°ÖÃÈçÏÂ,±¾ÊµÑéΪºÎ½áÊøÊ±Í£Ö¹¶ÔÓ²ÖÊ´óÊԹܵļÓÈȺó»¹ÒªÍ¨CO______£¬Ð´³öÉÏÊöʵÑé¹ý³ÌÖÐÒ»Ñõ»¯Ì¼»¹Ô³àÌú¿óµÄ»¯Ñ§·½³Ìʽ__________¡£C×°ÖõÄ×÷ÓÃÊÇ_______£¬Èô½«B´¦µÄʯ»ÒË®»»³ÉʯÈïÊÔÒº,¿É¿´µ½_________¡£
![]()
£¨4£©Ò°Í⹤³ÌÈËÔ±¾³£ÀûÓÃÂÁÈÈ·´Ó¦À´ÖÆÈ¡Ìúµ¥ÖÊ,·´Ó¦·½³ÌʽΪ:
![]()
![]()
Èç¹ûµÃµ½1.12kgµÄÌú,ÖÁÉÙÐèÒª´¿¶ÈΪ80%µÄFe2O3¶àÉÙǧ¿Ë_______?(д³ö¼ÆËã¹ý³Ì)