ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÔÚÌå»ýΪVLµÄºãÈÝÃܱÕÈÝÆ÷ÖÐÊ¢ÓÐÒ»¶¨Á¿H2£¬Í¨ÈëBr2(g)·¢Éú·´Ó¦£ºH2(g)£«Br2(g)2HBr(g)¡¡¦¤H£¼0¡£µ±Î¶ȷֱðΪT1¡¢T2£¬Æ½ºâʱ£¬H2µÄÌå»ý·ÖÊýÓëBr2(g)µÄÎïÖʵÄÁ¿±ä»¯¹ØϵÈçÏÂͼËùʾ¡£ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ(¡¡¡¡)

A.ÓÉͼ¿ÉÖª£ºT1£¾T2

B.a¡¢bÁ½µãµÄ·´Ó¦ËÙÂÊ£ºb£¾a

C.ΪÁËÌá¸ßBr2(g)µÄת»¯ÂÊ£¬¿É²ÉÈ¡½«HBrÒº»¯²¢¼°Ê±ÒÆ×ߵķ½·¨

D.T1ʱ£¬Ëæ×ÅBr2(g)¼ÓÈ룬ƽºâʱHBrµÄÌå»ý·ÖÊý²»¶ÏÔö¼Ó

¡¾´ð°¸¡¿D

¡¾½âÎö¡¿

A.ÏàͬͶÁÏÏ£¬ÓÉÌ⦤H£¼0£¬Îª·ÅÈÈ·´Ó¦£¬H2Ìå»ý·ÖÊýÔ½¸ß£¬×ª»¯ÂÊÔ½µÍ£¬Î¶ÈÔ½¸ß£¬½áºÏÌâ¸øͼÏ󣬿ÉÖªT1£¾T2£¬²»Ñ¡AÏ

B.ÏàͬζÈÏ£¬Å¨¶ÈÔ½¸ß£¬·´Ó¦ËÙÂÊÔ½¿ì£¬a£¬bÁ½µãζȾùΪT1£¬bµãBr2(g)ͶÁϱÈaµã¶à£¬¹Êa¡¢bÁ½µãµÄ·´Ó¦ËÙÂÊ£ºb£¾a£¬²»Ñ¡BÏ

C.Éú³ÉÎïŨ¶È¼õС£¬Æ½ºâÓÒÒÆ£¬¹Ê½«HBrÒº»¯²¢¼°Ê±ÒÆ×ߣ¬Br2(g)ת»¯ÂÊÌá¸ß£¬²»Ñ¡CÏ

D. µ±Î¶ȾùΪT1ʱ£¬¼ÓÈëBr2£¬Æ½ºâ»áÏòÕý·´Ó¦·½ÏòÒƶ¯£¬µ¼ÖÂHBrµÄÎïÖʵÄÁ¿²»¶ÏÔö´ó£¬µ«Ìå»ý·ÖÊý²»Ò»¶¨Öð½¥Ôö´ó£¬ÕâÓë¼ÓÈëµÄäåµÄÁ¿¼°×ª»¯ÂÊÓйأ¬¹ÊÑ¡DÏî¡£

´ð°¸Ñ¡D¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿µª»¯ÂÁ(AlN)ÊÇÒ»ÖÖÐÂÐÍÎÞ»ú²ÄÁÏ£¬¹ã·ºÓ¦ÓÃÓÚ¼¯³Éµç·Éú²úÁìÓò¡£Ä³»¯Ñ§Ñо¿Ð¡×éÀûÓõªÆø¡¢Ñõ»¯ÂÁºÍ»îÐÔÌ¿ÔÚ¸ßÎÂÏÂÖÆÈ¡µª»¯ÂÁ¡£ Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)Çëд³öÖÆÈ¡µª»¯ÂÁµÄ»¯Ñ§·½³Ìʽ________¡£

ÖƵõÄAlNÑùÆ·½öº¬ÓÐAl2O3ÔÓÖÊ£¬ÒÑÖª£ºAlN+NaOH+H2O=NaAlO2+NH3¡üΪ²â¶¨AlNº¬Á¿£¬Éè¼ÆÈçÏÂÈýÖÖʵÑé·½°¸¡££¨²â¶¨¹ý³Ì¾ùºöÂÔNH3ÔÚÇ¿¼îÈÜÒºÖеÄÈܽ⣩

£¨·½°¸1£©È¡Ò»¶¨Á¿µÄÑùÆ·£¬ÓÃÒÔÏÂ×°ÖòⶨÑùÆ·ÖÐAlNµÄ´¿¶È(¼Ð³Ö×°ÖÃÒÑÂÔÈ¥)¡£

ʵÑé²½Ö裺×é×°ºÃʵÑé×°Ö㬼ì²é×°ÖÃÆøÃÜÐÔ²¢¼ÓÈëʵÑéÒ©Æ·£¬¹Ø±ÕK1£¬´ò¿ªK2 £¬´ò¿ª·ÖҺ©¶·»îÈû£¬¼ÓÈëNaOHŨÈÜÒº£¬ÖÁ²»ÔÙ²úÉúÆøÌå¡£´ò¿ªK1£¬Í¨È뵪ÆøÒ»¶Îʱ¼ä£¬²â¶¨C×°Ö÷´Ó¦Ç°ºóµÄÖÊÁ¿±ä»¯¡£

(2)ͼÖÐC×°ÖÃÖÐÇòÐθÉÔï¹ÜµÄ×÷ÓÃÊÇ________¡£

(3)ͨÈ뵪ÆøµÄÄ¿µÄÊÇ_______¡£

(4)ͼÖÐ×°ÖûᵼÖ²ⶨ½á¹û_______£¨Ìî¡°Æ«¸ß¡±¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족£©¡£

£¨·½°¸2£©ÓÃÈçͼװÖòⶨmgÑùÆ·ÖÐAlNµÄ´¿¶È(²¿·Ö¼Ð³Ö×°ÖÃÒÑÂÔÈ¥)¡£

(5)Ϊ²â¶¨Éú³ÉÆøÌåµÄÌå»ý£¬Á¿Æø×°ÖÃÖеÄXÒºÌå¿ÉÒÔÊÇ___(Ìî×Öĸ)

A.CCl4 B.H2O C.NH4ClÈÜÒº D.±½

(6)ÈômgÑùÆ·ÍêÈ«·´Ó¦£¬²âµÃÉú³ÉÆøÌåµÄÌå»ýΪVmL(ÒÑת»»Îª±ê×¼×´¿ö)£¬ÔòAlNµÄÖÊÁ¿·ÖÊýÊÇ______¡£ÈôÆäËû²Ù×÷¾ùÕýÈ·£¬µ«·´Ó¦½áÊøºó¶ÁÊýʱ£¬ÓÒ²àÁ¿Æø¹ÜÖÐÒºÃæ¸ßÓÚ×ó²àÇòÐ͹ÜÖÐÒºÃ棬Ôò×îºó²âµÃAlNµÄÖÊÁ¿·ÖÊý»á_____£¨Ìî¡°Æ«¸ß¡±¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족£©¡£

£¨·½°¸3£©°´ÒÔϲ½Öè²â¶¨ÑùÆ·ÖÐA1NµÄ´¿¶È£º£¨¹ýÂËʱʹÓÃÎÞ»ÒÂËÖ½¹ýÂË£©

(7)²½Öè¢ÚÉú³É³ÁµíµÄÀë×Ó·½³ÌʽΪ_______¡£

(8)ÑùÆ·ÖÐA1NµÄÖÊÁ¿·ÖÊýΪ_______£¨Óú¬m1¡¢m2µÄ´úÊýʽ±íʾ£©¡£

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

¾«Ó¢¼Ò½ÌÍø