Question

£¨15·Ö£©ÏÂͼÊÇÖÐѧ»¯Ñ§³£¼ûÎïÖʵÄת»¯¹Øϵ£¨Ä³Ð©·´Ó¦Ìõ¼þ¼°²¿·Ö²úÎïÒÑÂÔÈ¥£©£¬A¡¢GΪÈÕ³£Éú»îÖеij£¼û½ðÊô¡£B¡¢C¡¢E¡¢I¡¢JΪÆøÌ壬ÆäÖÐCΪ»ÆÂÌÉ«ÆøÌ壬MΪºìºÖÉ«½ºÌå¡£

£¨1£©ÒÑÖªAΪµÚ26ºÅÔªËØ£¬Çëд³öAÔªËØÔÚÖÜÆÚ±íÖеÄλÖÃ__________¡£

£¨2£©DÓëG·´Ó¦µÄ»¯Ñ§·½³Ìʽ_________________________¡£

£¨3£©·´Ó¦¢ÚÀë×Ó·½³Ìʽ__________________________¡£

£¨4£©F¡úMµÄ²Ù×÷·½·¨_______________¡£

£¨5£©ÏÖ½«Ò»ÊÔ¹ÜJÆøÌåµ¹Á¢ÓÚË®²ÛÖÐÒ»¶Îʱ¼äºó£¬Ë®ÃæÉÏÉýµ«²»³äÂú£»Èôʹˮ³äÂúÕû¸öÊԹܣ¬Ó¦ÏòÊÔ¹ÜÖÐͨÈëÒ»¶¨Á¿__________£¨ÌîÆøÌåµÄ»¯Ñ§Ê½£©£¬´ËʱÊÔ¹ÜÖÐÈÜÒºµÄŨ¶ÈΪ________mol/L£¨ÆøÌåÌå»ý°´±ê×¼×´¿ö¼ÆË㣩£¨±£ÁôÁ½Î»ÓÐЧÊý×Ö£©¡£

£¨6£©¢ÙX¡¢Y¾ùΪ¶ÌÖÜÆÚÔªËØ£¬X×îÍâ²ãµç×ÓÊý±ÈCÆøÌåËùº¬ÔªËØ×îÍâ²ãµç×ÓÉÙ1¸öÇÒ²»Í¬ÖÜÆÚ£¬YÓëXͬÖ÷×壬ÏÂÁйØÓÚX¡¢Y¡¢CÈýÔªËØ˵·¨ÕýÈ·µÄÊÇ__________¡£

A£®Ô­×Ӱ뾶  X£¼Y£¼C          B£®Àë×Ӱ뾶  X£¼C£¼Y

C£®·Ç½ðÊôÐÔ  X£¼Y£¼C          D£®×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïËáÐÔ C£¾X£¾Y

E£®Ç⻯Îï·Ðµã X£¼Y£¼C

¢Ú Çëд³öXµÄÇ⻯ÎïÖÐÔ­×Ó¸öÊý±ÈΪ1£º1µÄ»¯ºÏÎïµÄµç×Óʽ_________¡£

£¨7£©DÓëG·´Ó¦Éú³ÉAµÄͬʱ£¬»¹ÓÐÁíÒ»ÖÖ²úÎ¹¤ÒµÉÏÓÃÂÁÍÁ¿ó£¨Ö÷Òª³É·ÖΪAl₂O_3¡¢¡¢SiO₂¡¢Fe₂O₃£©ÌáÈ¡ÆäµÄ¹¤ÒÕÁ÷³ÌÈçÏ£º

½áºÏ·´Ó¦II£¬ÅжÏÏÂÁÐ΢Á£½áºÏÖÊ×Ó£¨H⁺£©µÄÄÜÁ¦ÓÉÇ¿µ½ÈõµÄ˳ÐòÊÇ_________£¨Ìî×ÖĸÐòºÅ£©¡£

A£®AlO₂^¡ª        B£®OH^¡ª        C£®SiO₃^2¡ª

 

Answer 1

¡¾´ð°¸¡¿

 

£¨1£©µÚËÄÖÜÆÚ  µÚVIII×å   1·Ö

£¨2£©8Ai + 3Fe₃O₄ =¸ßÎÂ= 4Al₂O₃ + 9Fe     2·Ö

£¨3£© 3Fe + 8H⁺ + 2NO₃^¡ª === 3Fe²⁺ + 2NO¡ü+ 4H₂O  2·Ö

£¨4£©ÔÚÂÁÈȼÁ±íÃæ·ÅÒ»²ãÂÈËá¼Ø£¬²åÒ»¸ùþÌõ£¬µãȼþÌõ  2·Ö

£¨5£©O₂  1·Ö    0.045   2·Ö

£¨6£©B    1·Ö                        2·Ö

£¨7£©BAC    2·Ö

¡¾½âÎö¡¿