ÌâÄ¿ÄÚÈÝ

£¨1£©ÔÚ¡°ÓÃÓÍĤ·¨¹À²â·Ö×ӵĴóС¡±µÄʵÑéÖУ¬Èô100µÎÓÍËáµÄÌå»ýΪ1ml£¬Ôò1µÎÓÍËáËùÄÜÐγɵĵ¥·Ö×ÓÓÍĤµÄÃæ»ýÔ¼ÊÇ       £®£¨ÓÍËáµÄĦ¶ûÖÊÁ¿M=0.283kg¡¤mol-1£¬ÃܶȦÑ=0.895¡Á103kg¡¤m-3£¬NA=6.02¡Á1023mol-1£®½á¹û±£ÁôһλÓÐЧÊý£©
£¨2£©ÈçͼËùʾ£¬Á½¶Ë¿ª¿Ú¡¢´Öϸ¾ùÔȵÄ×ã¹»³¤²£Á§¹Ü²åÔÚ´óË®Òø²ÛÖУ¬¹ÜµÄÉϲ¿ÓÐÒ»¶¨³¤¶ÈµÄË®Òø£¬Á½¶Î¿ÕÆøÖù±»·â±ÕÔÚ×óÓÒÁ½²àµÄÊúÖ±¹ÜÖУ®¿ªÆôÉϲ¿Á¬Í¨×óÓÒË®ÒøµÄ·§ÃÅA£¬µ±Î¶ÈΪ300 KƽºâʱˮÒøµÄλÖÃÈçͼ£¬ÆäÖÐ×ó²à¿ÕÆøÖù³¤¶ÈL1=50cm£¬×ó²à¿ÕÆøÖùµ×²¿µÄË®ÒøÃæÓëË®Òø²ÛÒºÃæ¸ß¶È²îΪh2=5cm£¬×óÓÒÁ½²à¶¥²¿µÄË®ÒøÃæµÄ¸ß¶È²îΪh1=5cm£¬´óÆøѹΪ75 cmHg£®Çó£º

¢ÙÓÒ¹ÜÄÚÆøÖùµÄ³¤¶ÈL2
¢Ú¹Ø±Õ·§ÃÅA£¬µ±Î¶ÈÉýÖÁ405 Kʱ£¬×ó²àÊúÖ±¹ÜÄÚÆøÖùµÄ³¤¶ÈL3
£¨1£©1¡Á101m2£¨2£©¢Ù50cm  ¢Ú60 cm

ÊÔÌâ·ÖÎö£º½â£º£¨1£©1¡Á101m2
(2)¢Ù×ó¹ÜÄÚÆøÌåѹǿp1 = p0 + h2 = 80cmHg£¬£¨1·Ö£©
ÓÒ¹ÜÄÚÆøÌåѹǿp2 = p×ó + h1 = 85cmHg£¨1·Ö£©£¬p 2 = p0 + h3£¨1·Ö£©
µÃÓÒ¹ÜÄÚÍâÒºÃæ¸ß¶È²îΪh3 = 10cm£¨1·Ö£©£¬ÔòL2 = L1 - h1 - h2 + h3 = 50cm£¨1·Ö£©
¢ÚÉè²£Á§¹Üºá½ØÃæ»ýS£¬¶Ô×ó²à¹ÜÄÚÆøÌ壺p1 =" 80cmHg" , V1 =" 50S" , T1 = 300K
µ±Î¶ÈÉýÖÁ405K ʱ£¬Éè×ó²à¹ÜÄÚË®ÒøÃæϽµÁË x cm£¬ÔòÓУº
p 2=" (80" + x ) cmHg , V2 = L3S =" (50" + x )S , T2 = 405K
¸ù¾Ý£¨2·Ö£©£¬´úÈëÊý¾ÝµÃ x = 10cm£¨1·Ö£©
Ôò£º×ó²àÊúÖ±¹ÜÄÚ¿ÕÆøÖù³¤¶ÈL3 =" 60" cm£®£¨1·Ö£©
µãÆÀ£º±¾ÊµÑéµÄÄ£ÐÍÊDz»¿¼ÂÇÓÍËá·Ö×Ó¼äµÄ¿Õ϶£¬²ÉÓùÀËãµÄ·½·¨ÇóÃæ»ý£¬¿Ï¶¨´æÔÚÎó²î£¬µ«±¾ÊµÑéÖ»ÒªÇó¹ÀËã·Ö×Ó´óС£¬ÊýÁ¿¼¶·ûºÏÒªÇó¾ÍÐÐÁË£»ÀûÓÃÀíÏëÆøÌå״̬·½³ÌÁÐʽÇó½â£¬Òª×¢ÒâÑо¿¹ý³ÌÖÐÄÄЩÁ¿²»±ä£¬ÄÄЩÁ¿±ä»¯£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨1£©£¨4·Ö£©ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ     £¨ÌîÕýÈ·´ð°¸±êºÅ¡£Ñ¡¶Ô1¸öµÃ2·Ö£¬Ñ¡¶Ô2¸öµÃ3·Ö.Ñ¡¶Ô3¸öµÃ4·Ö;ÿѡ´íI¸ö¿Û2·Ö£¬×îµÍµÃ·ÖΪ0·Ö£©
A£®°ÑһöÕëÇá·ÅÔÚË®ÃæÉÏ£¬Ëü»á¸¡ÔÚË®Ã棬ÕâÊÇÓÉÓÚË®±íÃæ´æÔÚ±íÃæÕÅÁ¦µÄÔµ¹Ê
B£®Ë®ÔÚÍ¿ÓÐÓÍÖ¬µÄ²£Á§°åÉÏÄÜÐγÉË®Ö飬¶øÔڸɾ»µÄ²£Á§°åÉÏÈ´²»ÄÜ£¬ÎªÊÇÒòΪÓÍ֬ʹˮµÄ±íÃæÕÅÁ¦Ôö´óµÄÔµ¹Ê
C£®ÔÚΧÈƵØÇò·ÉÐеÄÓîÖæ·É´¬ÖУ¬×ÔÓÉÆ®¸¡µÄË®µÎ³ÊÇòÐΣ¬ÕâÊDZíÃæÕÅÁ¦×÷ÓõĽá¹û
D£®ÔÚëϸÏÖÏóÖУ¬Ã«Ï¸¹ÜÖеÄÒºÃæÓеÄÉý¸ß£¬ÓеĽµµÍ£¬ÕâÓëÒºÌåµÄÖÖÀàºÍëϸ¹ÜµÄ²ÄÖÊÓйØ
E£®µ±Á½±¡²£Á§°å¼ä¼ÐÓÐÒ»²ãˮĤʱ£¬ÔÚ´¹Ö±ÓÚ²£Á§°åµÄ·½ÏòºÜÄѽ«²£Á§°åÀ­¿ª£¬ÕâÊÇÓÉÓÚˮĤ¾ßÓбíÃæÕÅÁ¦µÄÔµ¹Ê
£¨2£©£¨8·Ö£©ÈçͼËùʾ£¬Ò»´øÓлîÈûµÄÆø¸×ͨ¹ýµ×²¿µÄˮƽϸ¹ÜÓëÒ»¸öÉ϶˿ª¿ÚµÄÊúÖ±¹ÜÏàÁ¬£¬Æø¸×ÓëÊúÖ±¹ÜµÄºá½ØÃæÃæ»ýÖ®±ÈΪ3¡Ã1£¬³õʼʱ£¬¸Ã×°Öõĵײ¿Ê¢ÓÐË®Òø£»»îÈûÓëË®ÒøÃæÖ®¼äÓÐÒ»¶¨Á¿µÄÆøÌ壬ÆøÖù¸ß¶ÈΪl£¨ÒÔcmΪµ¥Î»£©£»ÊúÖ±¹ÜÄÚµÄË®ÒøÃæ±ÈÆø¸×ÄÚµÄË®ÒøÃæ¸ß³ö¡£ÏÖʹ»îÈû»ºÂýÏòÉÏÒƶ¯£¬ÕâʱÆø¸×ºÍÊúÖ±¹ÜÄÚµÄË®ÒøÃæλÓÚͬһˮƽÃæÉÏ£¬Çó³õʼʱÆø¸×ÄÚÆøÌåµÄѹǿ£¨ÒÔcmHgΪµ¥Î»£©

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

¾«Ó¢¼Ò½ÌÍø