ÌâÄ¿ÄÚÈÝ

¢ÙA¡¢BÁ½ÖÖÎïÖʶ¼ÊÇÓÉH¡¢N¡¢O¡¢NaÖеÄÈÎÒâÈýÖÖÔªËØ×é³ÉµÄÇ¿µç½âÖÊ£¬AµÄË®ÈÜÒº³Ê¼îÐÔ£¬BµÄË®ÈÜÒº³ÊËáÐÔ£¬ÇëÕÒ³öA¡¢B¿ÉÄܵÄÁ½ÖÖ×éºÏ£¬ÒªÇóA1µÄÈÜÒºÖÐË®µÄµçÀë³Ì¶ÈСÓÚA2ÈÜÒºÖÐË®µÄµçÀë³Ì¶È£¬B1ÈÜÒºÖÐË®µÄµçÀë³Ì¶ÈСÓÚB2ÈÜÒºÖÐË®µÄµçÀë³Ì¶È¡£

£¨1£©Ð´³ö»¯Ñ§Ê½A1________B2_______£»

£¨2£©ÏàͬζÈÏ£¬µ±A1¡¢B1µÄÎïÖʵÄÁ¿Å¨¶ÈÏàµÈʱ£¬Á½ÈÜÒºÖÐË®µçÀë³öµÄH+µÄÎïÖʵÄÁ¿Å¨¶ÈÖ®±ÈΪ_____________£»

£¨3£©ÈôB1¡¢B2Á½ÈÜÒºµÄpH = 5£¬ÔòÁ½ÈÜÒºÖÐË®µçÀëµÄH+µÄÎïÖʵÄÁ¿Å¨¶ÈÖ®±ÈΪ______¡£

¢Ú 25¡æʱÓÃPtµç¼«µç½â500mLamol£¯L CuSO4ÈÜÒº£¬ÊԻشðÏÂÁÐÓйØÎÊÌ⣺   

£¨1£©Ð´³öÑô¼«µÄµç¼«·´Ó¦Ê½£º____________£»

£¨2£©µ±µç½âµ½C(Cu2+)Ϊ0.5a mol/Lʱ£¬Í£Ö¹µç½â£¬ÈôҪʹÈÜÒº»Ö¸´µ½Óëµç½âÇ°ÏàͬµÄ״̬£¬¿ÉÏòÈÜÒºÖмÓÈëÊÊÁ¿µÄ____________¡£

A£®CuSO4·ÛÄ©     B£®CuSO4¡¤5H2O     C£®CuO·ÛÄ©        D£®Cu(OH)2

 

¢Ù£¨1£©Ð´³ö»¯Ñ§Ê½A1:NaOH  B2: NH4NO3

£¨2£©1£º1     £¨3£©10¡ª4£º1

 ¢Ú4OH¡ª  ¡ª4e¡ª=O2¡ü+2H2O,         C

½âÎö:ÂÔ

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø