ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÖÐѧ»¯Ñ§Öкܶࡰ¹æÂÉ¡±¶¼ÓÐÆäÊÊÓ÷¶Î§£¬ ÏÂÁиù¾ÝÓйء°¹æÂÉ¡±ÍƳöµÄ½áÂÛºÏÀíµÄÊÇ£¨ £©
A. SO2 ºÍʪÈóµÄCl2 ¶¼ÓÐƯ°×ÐÔ£¬ ÍƳö¶þÕ߶¼ÄÜʹ×ÏɫʯÈïÊÔÒºÍËÉ«
B. ¸ù¾ÝÈÜÒºµÄpHÓëÈÜÒºËá¼îÐԵĹØϵ£¬ÍƳö pH=7.0 µÄÈÜÒºÒ»¶¨ÏÔÖÐÐÔ
C. ÓÉF¡¢Cl¡¢Br¡¢IµÄ·Ç½ðÊôÐÔÒÀ´Î¼õÈõ£¬ÍƳöHF¡¢HCl¡¢HBr¡¢HIµÄ»¹ÔÐÔÒÀ´ÎÔöÇ¿
D. ¸ù¾ÝÖ÷×åÔªËصÄ×î¸ßÕý»¯ºÏ¼ÛÓë×åÐòÊýµÄ¹Øϵ£¬ÍƳö±×åÔªËصÄ×î¸ßÕý¼Û¶¼ÊÇ+7
¡¾´ð°¸¡¿C
¡¾½âÎö¡¿A¡¢SO2 ºÍʪÈóµÄCl2 ËäÈ»¶¼ÓÐƯ°×ÐÔ£¬ µ«SO2ͨÈë×ÏɫʯÈïÊÔÒºÏÔºìÉ«£¬Cl2ͨÈë×ÏɫʯÈïÊÔҺѡÏî±äºìºóÍÊÉ«£¬Ñ¡ÏîA´íÎó£»B¡¢Ö»ÓÐÔÚ³£ÎÂÏÂpH=7.0µÄÈÜÒº²ÅÒ»¶¨ÏÔÖÐÐÔ£¬¶øÔÚ100¡æʱpH=7.0µÄÈÜҺȴÏÔ¼îÐÔ£¬Òò´ËÓÃpHÅжÏÈÜÒºËá¼îÐÔʱ±ØÐ迼ÂÇζȣ¬c(H+)=c(OH-)ʱÈÜÒº³ÊÖÐÐÔ£¬Ñ¡ÏîB´íÎó£»C¡¢·Ç½ðÊôÐÔ£ºI£¼Br£¼Cl£¼F£¬ÔªËصķǽðÊôÐÔԽǿ£¬¶ÔÓ¦µÄÇ⻯ÎïµÄ»¹ÔÐÔÔ½Èõ£¬ÔòHI¡¢HBr¡¢HCl¡¢HFµÄ»¹ÔÐÔµÄÒÀ´Î¼õÈõ£¬Ñ¡ÏîCÕýÈ·£»D¡¢ÔÚ±×åÔªËØÖÐ,·úÔªËØÖ»Óиº¼Û,ûÓÐÕý¼Û¡£³ý·úÔªËØÒÔÍâ,ÆäËûÔªËصÄ×î¸ß»¯ºÏ¼Û¾ùΪ+7£¬Ñ¡ÏîD´íÎó¡£´ð°¸Ñ¡C¡£