ÌâÄ¿ÄÚÈÝ

(10·Ö)ÓÃ98%µÄŨÁòËᣨÆäÃܶÈΪ1.84g/cm3£©ÅäÖÆ100 mL 1.0 mol¡¤L£­1 Ï¡ÁòËᣬ
£¨1£©¾­¼ÆË㣬ӦÓà         £¨ÌîÒÇÆ÷Ãû³Æ¼°¹æ¸ñ£¬ÏÂͬ£©È¡Å¨ÁòËá       ¡£
£¨2£©ÅäÖÆ²Ù×÷¿É·Ö½â³ÉÈçϼ¸²½£¬ÒÔÏÂÕýÈ·µÄ²Ù×÷˳ÐòÊÇ____________________________
A.ÏòÈÝÁ¿Æ¿ÖÐ×¢ÈëÉÙÁ¿ÕôÁóË®£¬¼ì²éÊÇ·ñ©ˮ
B.ÓÃÉÙÁ¿ÕôÁóˮϴµÓÉÕ±­¼°²£Á§°ô£¬½«ÈÜҺעÈëÈÝÁ¿Æ¿£¬²¢Öظ´²Ù×÷Á½´Î
C.ÓÃÒÑÀäÈ´µÄÏ¡ÁòËá×¢ÈëÒѼì²é²»Â©Ë®µÄÈÝÁ¿Æ¿ÖÐ
D.¸ù¾Ý¼ÆË㣬ÓÃÁ¿Í²Á¿È¡Ò»¶¨Ìå»ýµÄŨÁòËá
E.½«Å¨ÁòËáÑØÉÕ±­±ÚÂýÂý×¢ÈëÊ¢ÓÐÕôÁóË®µÄСÉÕ±­ÖУ¬²¢²»¶ÏÓò£Á§°ô½Á°è
F.¸ÇÉÏÈÝÁ¿Æ¿Èû×Ó£¬Õñµ´£¬Ò¡ÔÈ
G.ÓýºÍ·µÎ¹ÜµÎ¼ÓÕôÁóË®£¬Ê¹ÈÜÒº°¼ÃæÇ¡ºÃÓë¿Ì¶ÈÏàÇÐ
H.¼ÌÐøÍùÈÝÁ¿Æ¿ÖÐСÐĵؼÓÕôÁóË®£¬Ê¹ÒºÃæ½Ó½ü¿Ì¶ÈÏß1~2 cm
£¨3£©ËùÐèÒÇÆ÷³ýÉÕ±­¡¢²£Á§°ô¡¢Á¿Í²Í⻹Ðè __________¡¢ __________¡£
£¨4£©²£Á§°ôÔÚÕû¸öʵÑéÖеÄ×÷ÓÃÊÇ         ¡¢          ¡£
(5)ÓÉÓÚ´íÎó²Ù×÷, ʹµÃµ½µÄŨ¶ÈÊý¾Ý±ÈÕýÈ·µÄÆ«´óµÄÊÇ__________________£¨ÌîдÐòºÅ£©¡£
A.ʹÓÃÈÝÁ¿Æ¿ÅäÖÆÈÜҺʱ, ¸©ÊÓÒºÃæ¶¨ÈݺóËùµÃÈÜÒºµÄŨ¶È
B.ûÓÐÓÃÕôÁóˮϴÉÕ±­2-3´Î£¬²¢½«Ï´ÒºÒÆÈëÈÝÁ¿Æ¿ÖÐ
C.ÈÝÁ¿Æ¿ÓÃÕôÁóˮϴ¾»£¬Ã»Óкæ¸É
D.¶¨ÈÝʱ£¬µÎ¼ÓÕôÁóË®£¬ÏÈÊ¹ÒºÃæÂÔ¸ßÓڿ̶ÈÏߣ¬ÔÙÎü³öÉÙÁ¿Ë®Ê¹ÒºÃæ°¼ÃæÓë¿Ì¶ÈÏßÏàÇÐ
E.°ÑÅäºÃµÄÈÜÒºµ¹ÈëÓÃÕôÁóˮϴ¾»¶øÄ©¸ÉµÄÊÔ¼ÁÆ¿Öб¸ÓÃ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ijÖÐѧÓмס¢ÒÒÁ½¸ö̽¾¿ÐÔѧϰС×飬ËûÃÇÄâÓÃС¿ÅÁ£µÄÂÁÍ­ºÏ½ðÓë×ãÁ¿µÄÏ¡ÁòËá·´Ó¦²â¶¨Í¨³£×´¿ö£¨Ô¼20¡æ¡¢1.01¡Á105Pa£©ÏÂµÄÆøÌåĦ¶ûÌå»ý£¨Vm£©¡£

£¨Ò»£©¼××éͬѧÄâÉè¼ÆÈçͼ1ËùʾµÄ×°ÖÃÀ´Íê³ÉʵÑé¡£
£¨1£©Ð´³ö×°ÖÃIÖз¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ£º                                    ¡£
£¨2£©ÊµÑ鿪ʼʱ£¬ÏÈ´ò¿ª·ÖҺ©¶·ÉϿڵIJ£Á§Èû£¬ÔÙÇáÇáÐý¿ªÆä»îÈû£¬Ò»»á¶ùºó·¢ÏÖÏ¡ÁòËá²»ÄÜ˳ÀûµÎÈë×¶ÐÎÆ¿ÖС£Çë°ïÖúËûÃÇ·ÖÎöÆäÔ­Òò£º                        ¡£
£¨3£©ÊµÑé½áÊøÊ±£¬Éú³ÉÇâÆøµÄÌå»ý½üËÆµÈÓÚ£º                                 ¡£
£¨4£©×¶ÐÎÆ¿ÖвдæµÄÇâÆø¶ÔʵÑé½á¹ûÊÇ·ñÓÐÓ°Ï죺              £¨Ìî¡°ÓС±¡¢¡°Ã»ÓС±¡¢»ò¡°²»ÄÜÅжϡ±£©£¬¼òÊöÀíÓÉ£º                                       ¡£
£¨¶þ£©ÒÒ×éͬѧ×Ðϸ·ÖÎöÁ˼××éͬѧµÄʵÑé×°ÖúóÒÔΪ£¬Ï¡ÁòËáµÎÈë×¶ÐÎÆ¿ÖУ¬¼´Ê¹²»Éú³ÉÇâÆø£¬Ò²»á½«Æ¿ÖÐµÄ¿ÕÆøÅųö£¬Ê¹Ëù²âÇâÆøµÄÌå»ýÆ«´ó£»ÊµÑé½áÊøºó£¬Á¬½Ó¹ã¿ÚÆ¿
ºÍÁ¿Í²µÄµ¼¹ÜÖÐÓÐÉÙÁ¿Ë®´æÔÚ£¬Ê¹Ëù²âÇâÆøµÄÌå»ýƫС¡£ÓÚÊÇËûÃÇÉè¼ÆÁËÈçͼ2ËùʾµÄʵÑé×°Öá£
£¨1£©×°ÖÃÖе¼¹ÜaµÄ×÷ÓÃÊÇ£º                                          ¡£
£¨2£©ÊµÑéÖÐ׼ȷ²â¶¨³ö4¸öÊý¾Ý£¬ÈçÏÂ±í£º
 
ʵÑéǰ
ʵÑéºó
ÂÁÍ­ºÏ½ðÖÊÁ¿£¨g£©
m1
m2
Á¿Òº¹Ü£¨C£©Ìå»ý£¨mL£©
V1
V
ÀûÓÃÉÏÊöÊý¾Ý¼ÆËãͨ³£×´¿öÏÂµÄÆøÌåĦ¶ûÌå»ý£ºVm=                    ¡£

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

¾«Ó¢¼Ò½ÌÍø