ÌâÄ¿ÄÚÈÝ

£¨6·Ö£©(1)Ìå»ýÏàͬ£¬Å¨¶È¾ùΪ0.2 mol/LµÄÑÎËáºÍCH3COOHÈÜÒº£¬·Ö±ð¼ÓˮϡÊÍ10±¶£¬ÈÜÒºµÄpH·Ö±ð±ä³ÉmºÍn£¬ÔòmÓënµÄ¹ØϵΪ              ¡£
(2)Ìå»ýÏàͬ£¬Å¨¶È¾ùΪ0.2mol/LµÄÑÎËáºÍCH3COOHÈÜÒº£¬·Ö±ð¼ÓˮϡÊÍm±¶¡¢n±¶£¬ÈÜÒºµÄpH¶¼±ä³É3£¬ÔòmÓënµÄ¹ØϵΪ               ¡£
(3)Ìå»ýÏàͬ£¬pH¾ùµÈÓÚ13µÄ°±Ë®ºÍNaOHÈÜÒº£¬·Ö±ð¼ÓˮϡÊÍm±¶¡¢n±¶£¬ÈÜÒºµÄpH¶¼±ä³É9£¬ÔòmÓënµÄ¹ØϵΪ              ¡£
£¨6·Ö£©(1) m£¼n          (2) m£¾n          (3) m£¾n
ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø