ÌâÄ¿ÄÚÈÝ

º¬ÓÐ2¡«5¸ö̼ԭ×ÓµÄÖ±Á´ÍéÌþ·ÐµãºÍȼÉÕÈȵÄÊý¾Ý¼ûÏÂ±í£º

ÍéÌþÃû³Æ
ÒÒÍé
±ûÍé
¶¡Íé
ÎìÍé
·Ðµã/¡æ
£­88.6
£­42.1
£­0.5
36.1
*ȼÉÕÈÈ/kJ¡¤mol£­1
1 560.7
2 219.2
2 877.6
3 535.6
 
*ȼÉÕÈÈ£º1 molÎïÖÊÍêȫȼÉÕ£¬Éú³É¶þÑõ»¯Ì¼¡¢ÒºÌ¬Ë®Ê±Ëù·Å³öµÄÈÈÁ¿¡£
¸ù¾Ý±íÖÐÊý¾Ý£¬ÏÂÁÐÅжϴíÎóµÄÊÇ
A£®Õý¸ýÍéÔÚ³£Î³£Ñ¹Ï¿϶¨²»ÊÇÆøÌå
B£®Ëæ̼ԭ×ÓÊýÔö¼Ó£¬ÍéÌþ·ÐµãºÍȼÉÕÈȶ¼³É±ÈÀýÔö¼Ó
C£®Ëæ̼ԭ×ÓÊýÔö¼Ó£¬ÍéÌþ·ÐµãÖð½¥Éý¸ß
D£®ÍéÌþȼÉÕÈÈËæËùº¬Ì¼Ô­×ÓÊýÔö¼Ó¶øÔö¼Ó

B

½âÎöÊÔÌâ·ÖÎö£ºÓɱíÖÐÊý¾Ý¿ÉÖª£¬Ëæ̼ԭ×ÓÊýÔö¼Ó£¬ÍéÌþ·ÐµãÉý¸ß£¬ÍéÌþȼÉÕÈÈÖð½¥Ôö´ó£¬³ÉÏßÐÔ¹Øϵ£¬µ«²¢²»³É±ÈÀý£¬¾Ý´ËÅжϡ£
ÓɱíÖÐÊý¾Ý¿ÉÖª£¬Ëæ̼ԭ×ÓÊýÔö¼Ó£¬ÍéÌþ·ÐµãÉý¸ß£®ÕýÎìÍéÔÚ³£Î³£Ñ¹ÏÂÒѲ»ÊÇÆøÌ壬Õý¸ýÍéÔÚ³£Î³£Ñ¹Ï¿϶¨²»ÊÇÆøÌ壬¹ÊAÕýÈ·£»ÓɱíÖÐÊý¾Ý¿ÉÖª£¬Ëæ̼ԭ×ÓÊýÔö¼Ó£¬ÍéÌþȼÉÕÈÈÖð½¥Ôö´ó£¬³ÉÏßÐÔ¹Øϵ£¬µ«²¢²»³É±ÈÀý£¬¹ÊB²»ÕýÈ·£»ÓɱíÖÐÊý¾Ý¿ÉÖª£¬Ëæ̼ԭ×ÓÊýÔö¼Ó£¬ÍéÌþ·ÐµãºÍȼÉÕÈȶ¼Éý¸ß»òÔö´ó£¬µ«²¢²»³É±ÈÀý£¬¹ÊC¡¢DÕýÈ·£¬´ð°¸Ñ¡B¡£
¿¼µã£º¿¼²éÍéÌþµÄÐÔÖÊ¡¢¸ù¾ÝÊý¾Ý»ñȡеÄÐÅÏ¢ÄÜÁ¦
µãÆÀ£º¸ÃÌâÊÇÖеÈÄѶȵÄÊÔÌ⣬ÊÔÌâ»ù´¡ÐÔÇ¿£¬²àÖضÔѧÉú·ÖÎö¡¢¹éÄɺÍ×ܽáÎÊÌâµÄÄÜÁ¦µÄÅàÑø£¬ÓÐÀûÓÚÅàÑøѧÉúµÄÂß¼­ÍÆÀíÄÜÁ¦ºÍ·¢É¢Ë¼Î¬ÄÜÁ¦¡£ÀûÓÃÒÑÖªÊý¾Ý£¬·ÖÎö±ä»¯¹æÂÉÊǽâÌâµÄ¹Ø¼ü¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø