ÌâÄ¿ÄÚÈÝ

ÔÚ³£ÎÂÏ£¬ÏÂÁÐÎåÖÖÈÜÒº£º

¢Ù0.1 mol/L¡¡NH4Cl

¢Ú0.1 mol/L¡¡CH3COONH4

¢Û0.1 mol/L¡¡NH4HSO4

¢Ü0.1 mol/L¡¡NH3¡¤H2OºÍ0.1 mol/L¡¤NH4Cl»ìºÏÒº

¢Ý0.1 mol/L¡¡NH3¡¤H2O

Çë¸ù¾ÝÒªÇóÌîдÏÂÁпհףº

(1)ÈÜÒº¢Ù³Ê________ÐÔ(Ìî¡°Ëᡱ¡¢¡°¼î¡±»ò¡°ÖС±)£¬ÆäÔ­ÒòÊÇ________(ÓÃÀë×Ó·½³Ìʽ±íʾ)

(2)ÔÚÉÏÊöÎåÖÖÈÜÒºÖУ¬pH×îСµÄÊÇ________£»c(NH)×îСµÄÊÇ________(ÌîÐòºÅ)

(3)±È½ÏÈÜÒº¢Ú¡¢¢ÛÖÐc(NH)µÄ´óС¹ØÏµÊÇ¢Ú________¢Û(Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°£½¡±)

(4)ÔÚÈÜÒº¢ÜÖУ¬________Àë×ÓµÄŨ¶ÈΪ0.1 mol/L£»NH3¡¤H2OºÍ________Àë×ÓµÄÎïÖʵÄÁ¿Å¨¶ÈÖ®ºÍΪ0.2 mol/L

(5)³£ÎÂÏ£¬²âµÃÈÜÒº¢ÚµÄpH£½7£¬Ôò˵Ã÷CH3COO£­µÄË®½â³Ì¶È________(Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°£½¡±)NHµÄË®½â³Ì¶È£¬CH3COO£­ÓëNHŨ¶ÈµÄ´óС¹ØÏµÊÇ£ºc(CH3COO£­)________c(NH)(Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°£½¡±)

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø