Question

£¨5·Ö£©ÁòËáºÍÑÎËá¼ÈÊÇʵÑéÊÒ³£ÓõÄÊÔ¼Á£¬Ò²ÊÇÖØÒªµÄ»¯¹¤Ô­ÁÏ¡£ËüÃǼÈÓÐÏàËÆÖ®´¦£¬ÓÖÓв»Í¬Ö®µã¡£

£¨1)ËüÃÇË®ÈÜÒºµÄpH¶¼          7£¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©¡£

£¨2) ËüÃǶ¼ÄܳýÌúÐ⣬д³öÑÎËáÓëÌúÐâÖ÷Òª³É·Ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ                ¡£

(3£©ËüÃǶ¼ÄÜÓë¼î·´Ó¦Éú³ÉÑκÍË®£¬¸ÃÀà·´Ó¦½Ð              ·´Ó¦¡£

(4) ´ò¿ªÁ½Æ¿·Ö±ðÊ¢ÓÐŨÁòËáºÍŨÑÎËáµÄÊÔ¼ÁÆ¿£¬Æ¿¿Ú³öÏÖ°×ÎíµÄÊÇ              ¡£

£¨5)Çëд³ö°ÑÁòËáת±äΪÑÎËáµÄ»¯Ñ§·½³Ìʽ                               

 

Answer 1

£¨5·Ö£©£¨1£©Ð¡ÓÚ£¨1·Ö£©

£¨2£©Fe₂O₃£«6HCl=2FeCl₃£«3H₂O£¨1·Ö£©£¨3£©Öкͣ¨»ò¸´·Ö½â£©£¨1·Ö£©

£¨4£©Å¨ÑÎËᣨ1·Ö£©

£¨5£©H₂SO₄£«BaCl₂=2HCl£«BaSO₄¡ý£¨1·Ö£©

½âÎö:ÂÔ