ÌâÄ¿ÄÚÈÝ

·´Ó¦CH3OH ( l )+ NH3( g ) = CH3NH2( g ) + H2O ( g )ÔÚijζÈ×Ô·¢ÏòÓÒ½øÐУ¬Èô·´Ó¦£ü¦¤H£ü= 17kJ/mol£¬£ü¦¤H¡ªT¦¤S£ü= 17kJ/mol£¬¶ÔÓڸ÷´Ó¦ÏÂÁйØÏµÕýÈ·µÄÊÇ£¨    £©

 A. ¦¤H £¾0£¬¦¤H¨CT¦¤S£¼0          B. ¦¤H £¼0£¬¦¤H¨CT¦¤S£¾0

 C. ¦¤H £¾0£¬¦¤H¨CT¦¤S£¾0          D. ¦¤H £¼0£¬¦¤H¨CT¦¤S£¼0

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø