ÌâÄ¿ÄÚÈÝ
ÓТ٢ڢۢÜËĸöϵÁоùΪͬ×åÔªËصÄÎïÖÊ£¬101.3kPaʱ²â¶¨ËüÃǵķе㣨¡æ£©Èç±í£º
¶ÔÓ¦±íÖÐÄÚÈÝ£¬ÏÂÁÐÐðÊöÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
¢Ù | He-268.8 | £¨a£©-249.5 | Ar-185.8 | Kr-151.7 |
¢Ú | F2 -187.0 | Cl2 -33.6 | £¨b£© 58.7 | I2 184.0 |
¢Û | £¨c£© 19.4 | HCl-84.0 | HBr-67.0 | HI-35.3 |
¢Ü | H2O 100.0 | H2S-60.0 | £¨d£©-42.0 | H2Te-1.8 |
A¡¢ÏµÁТÙÖÐËÄÖÖÎïÖʵķеãÒÀ´ÎÉý¸ßÊÇÒòΪ·Ö×Ó¼äµÄ»¯Ñ§¼üÖð½¥¼ÓÇ¿ |
B¡¢ÏµÁТÚÎïÖʾùÓÐÑõ»¯ÐÔ£»ÏµÁТÛÎïÖʶÔӦˮÈÜÒº¾ùÊÇÇ¿Ëá |
C¡¢ÏµÁТÜÖи÷»¯ºÏÎïµÄÎȶ¨ÐÔ˳ÐòΪ£ºH2O£¾H2S£¾H2Se£¾H2Te |
D¡¢ÉϱíÄÚÎïÖÊ£¨c£©ºÍH2O£¬Æä·ÐµãÔÚͬϵÁÐÖÐ×î¸ßÊÇÓÉÓÚ·Ö×ÓÄÚ´æÔÚÇâ¼ü |
·ÖÎö£ºA£®·Ö×Ó¾§ÌåµÄ·ÐµãÓë·Ö×Ó¼ä×÷ÓÃÁ¦Óйأ»
B£®¢ÚÎïÖÊΪ±Ëص¥ÖÊ£¬¾ùÓÐÑõ»¯ÐÔ£¬ÏµÁТÛÖÐHFΪÈõË᣻
C£®ÔªËصķǽðÊôÐÔԽǿ£¬¶ÔÓ¦µÄÇ⻯ÎïÔ½Îȶ¨£»
D£®HFºÍH2O·Ö×ÓÖ®¼ä¶¼¾ßÓÐÇâ¼ü£®
B£®¢ÚÎïÖÊΪ±Ëص¥ÖÊ£¬¾ùÓÐÑõ»¯ÐÔ£¬ÏµÁТÛÖÐHFΪÈõË᣻
C£®ÔªËصķǽðÊôÐÔԽǿ£¬¶ÔÓ¦µÄÇ⻯ÎïÔ½Îȶ¨£»
D£®HFºÍH2O·Ö×ÓÖ®¼ä¶¼¾ßÓÐÇâ¼ü£®
½â´ð£º½â£ºA£®·Ö×Ó¾§ÌåµÄ·ÐµãÓë·Ö×Ó¼ä×÷ÓÃÁ¦Óйأ¬ËùÒÔϵÁТÙÖÐËÄÖÖÎïÖʵķеãÒÀ´ÎÉý¸ßÊÇÒòΪ·Ö×Ó¼ä×÷ÓÃÁ¦Öð½¥¼ÓÇ¿£¬¹ÊA´íÎó£»
B£®¢ÚÎïÖÊΪ±Ëص¥ÖÊ£¬¾ùÓÐÑõ»¯ÐÔ£¬ÏµÁТÛÖÐHFΪÈõËᣬHCl¡¢HBrºÍHIΪǿËᣬ¹ÊB´íÎó£»
C£®ÔªËصķǽðÊôÐÔ£ºO£¾S£¾Se£¾Te£¬ÔªËصķǽðÊôÐÔԽǿ£¬¶ÔÓ¦µÄÇ⻯ÎïÔ½Îȶ¨£¬¹ÊCÕýÈ·£»
D£®ÉϱíÄÚÎïÖÊ£¨c£©ºÍH2O£¬Æä·ÐµãÔÚͬϵÁÐÖÐ×î¸ßÊÇÓÉÓÚ·Ö×ÓÖ®¼ä¾ßÓÐÇâ¼ü£¬ÔÚ·Ö×ÓÄÚûÓÐÇâ¼ü£¬¹ÊD´íÎó£®
¹ÊÑ¡C£®
B£®¢ÚÎïÖÊΪ±Ëص¥ÖÊ£¬¾ùÓÐÑõ»¯ÐÔ£¬ÏµÁТÛÖÐHFΪÈõËᣬHCl¡¢HBrºÍHIΪǿËᣬ¹ÊB´íÎó£»
C£®ÔªËصķǽðÊôÐÔ£ºO£¾S£¾Se£¾Te£¬ÔªËصķǽðÊôÐÔԽǿ£¬¶ÔÓ¦µÄÇ⻯ÎïÔ½Îȶ¨£¬¹ÊCÕýÈ·£»
D£®ÉϱíÄÚÎïÖÊ£¨c£©ºÍH2O£¬Æä·ÐµãÔÚͬϵÁÐÖÐ×î¸ßÊÇÓÉÓÚ·Ö×ÓÖ®¼ä¾ßÓÐÇâ¼ü£¬ÔÚ·Ö×ÓÄÚûÓÐÇâ¼ü£¬¹ÊD´íÎó£®
¹ÊÑ¡C£®
µãÆÀ£º±¾Ì⿼²é½ÏΪ×ۺϣ¬ÌâÄ¿ÄѶÈÖеȣ¬±¾Ìå×¢ÒâÔªËØÖÜÆÚÂɵĵݱä¹æÂÉÒÔ¼°Çâ¼üµÄ¹¹³É¡¢ÐÔÖÊ£®
![](http://thumb.zyjl.cn/images/loading.gif)
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿