ÌâÄ¿ÄÚÈÝ
Ò»¶¨Î¶ÈÏ£¬ÔÚÒ»ÈÝ»ý²»±äµÄÃܱÕÈÝÆ÷ÖУ¬³äÈëÒ»¶¨Á¿HIÆøÌ壬·¢ÉúÈçÏ¿ÉÄæ·´Ó¦£º
2HI£¨g£©
H2£¨g£©£«I2£¨g£©¦¤H£¾0¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ £©
A£®ÈôÿÏûºÄ2n mol HIµÄͬʱÉú³Én mol H2£¬±íÃ÷¸Ã·´Ó¦ÒÑ´ïÆ½ºâ
B£®ÈÝÆ÷ÄÚµÄѹǿ²»·¢Éú±ä»¯£¬±íÃ÷¸Ã·´Ó¦ÒÑ´ïÆ½ºâ
C£®Æ½ºâʱ£¬ÈôÆäËûÌõ¼þ²»±ä£¬ÔÙ³äÈëÒ»¶¨Á¿HI£¬ÖØÐÂ´ïÆ½ºâºó£¬I2µÄ°Ù·Öº¬Á¿Ôö´ó
D£®Æ½ºâʱ£¬ÈôÆäËûÌõ¼þ²»±ä£¬Éý¸ßζȣ¬»ìºÏÆøÌåµÄÑÕÉ«¼ÓÉî
ÓÐÎå¸öϵÁÐͬ×åÔªËØµÄÎïÖÊ£¬101.3kPaʱ²â¶¨ËüÃǵķе㣨¡æ£©ÈçϱíËùʾ£º
¢Ù | He £268.8 | £¨a£©£249.5 | Ar £185.8 | Kr 151.7 |
¢Ú | F2£187.0 | Cl2£33.6 | £¨b£©58.7 | I2184.0 |
¢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 |
¢Ý | CH4£161.0 | SiH4£112.0 | GeH4£90.0 | £¨e£©£52.0 |
¶ÔÓ¦±íÖÐÄÚÈÝ£¬ÏÂÁÐÐðÊöÖÐÕýÈ·µÄÊÇ
A£®a¡¢b¡¢c´ú±íµÄ»¯Ñ§ÎïÖоùº¬»¯Ñ§¼ü
B£®ÏµÁТÚÎïÖʾùÓÐÑõ»¯ÐÔ£»ÏµÁТÛÎïÖʶÔӦˮÈÜÒº¾ùÊÇÇ¿Ëá
C£®ÏµÁТÜÖи÷»¯ºÏÎïµÄÎȶ¨ÐÔ˳ÐòΪ£ºH2O£¾H2S£¾H2Se£¾H2Te
D£®ÉϱíÖÐÎïÖÊHFºÍH2O£¬ÓÉÓÚ»¯Ñ§¼üµÄÓ°Ï죬Æä·Ðµã³öÏÖ·´³£ÏÖÏó