Question

¹¤ÒµÉÏͨ¹ýµç½â±¥ºÍÂÈ»¯ÄÆÈÜÒºµÄ·½·¨»ñµÃÇâÑõ»¯ÄƺÍÂÈÆø£¬Í¼ÎªÄ³ÊµÑéС×é×ÔÖƵĵç½â±¥ºÍʳÑÎË®µÄ¼òÒ××°Öã¬

£¨1£©Ð´³öµç½â±¥ºÍÂÈ»¯ÄÆÈÜҺʱ£¬×ÜÀë×Ó·´Ó¦·½³Ìʽ£º       _____              __¡£

£¨2£©ÏÂÁÐÓйØ˵·¨ÕýÈ·µÄÊÇ

A£®µç½âÒ»¶Îʱ¼äºó£¬Íùµ°¿ÇÄÚÈÜÒºÖеμӼ¸µÎ×ÏɫʯÈïÊÔÒº£¬ÏȱäºìºóÓÖÍÊÉ«

B£®µ°¿Ç±íÃæ²øÈÆÌúË¿·¢ÉúÑõ»¯·´Ó¦

C£®ÎªÔöÇ¿µ¼µçÐÔ£¬¿É½«Ê¯Ä«°ô»»³ÉÍ­µç¼«

D£®µ°¿Ç¿É×èÖ¹Éú³ÉµÄÂÈÆøÓëÇâÆø¡¢ÇâÑõ»¯ÄÆÈÜÒº½Ó´¥ 

£¨3£©µç½â200 mL 0.5 mol/LµÄNaClÈÜÒº£¬ÔÚ±ê×¼×´¿öÏ£¬Òõ¼«ÊÕ¼¯µ½2.24 LÆøÌåʱ£¬Ñô¼«²úÉúµÄÆøÌåΪ        L£¬³£ÎÂÏ£¬Èô½«µç½âºóµÄÈÜҺϡÊÍÖÁ1 L£¬ÔòÈÜÒºµÄpHԼΪ             £»Èô½«Ñô¼«Éú³ÉµÄÆøÌåͨÈëµç½âºóµÄÈÜÒºÖУ¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ                      £¬³ä·Ö·´Ó¦ºó£¬ÔòËùµÃÈÜÒºÖÐÒõÀë×ÓµÄŨ¶ÈÓÉ´óµ½Ð¡ÒÀ´ÎÊÇ__________________¡£

£¨4£©Èô½«µç½âºóÑô¼«Ëù²úÉúµÄÆøÌåÈ«²¿Í¨Èë1 mol/L 500 mL Na₂SO₃µÄÈÜÒºÖУ¬Ê¹Ö®³ä·Ö·´Ó¦£¨¼ÙÉèÈÜÒºµÄÌå»ý±ä»¯ºöÂÔ²»¼Æ£©£¬ÔòËùµÃÈÜÒºÖÐSO₄^2-µÄÎïÖʵÄÁ¿Å¨¶È×î¶àΪ________ mol/L¡£

Answer 1

£¨1£©2Cl^¡ª+2H₂OCl₂¡ü+ H₂¡ü+ 2OH^-£»£¨2·Ö£©

£¨2£©AD £¨1·Ö£©    £¨3£©1.68L £¨ 2·Ö£©£¬   13  £¨ 1£©·Ö

 Cl₂  + 2OH^- == Cl^¡ª  + ClO^¡ª + H₂O  £¨1·Ö£©  C£¨Cl^¡ª£©  £¾ C £¨ClO^¡ª £© £¾ C£¨ OH^-£©  £¨1·Ö£©

£¨4£©0.5 mol/L  £¨1·Ö£©