ʵÑéÊÒÒªÅäÖÆ1mol?L-1µÄÏ¡ÁòËá250mL£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÐèÒª98%ÃܶÈΪ1.84g/cm3µÄŨÁòËá______mL
£¨2£©ÅäÖÆʱ£¬¸ÃʵÑéÁ½´ÎÓõ½²£Á§°ô£¬Æä×÷Ó÷ֱðÊÇ______¡¢______£®
£¨3£©ÅäÖƹý³ÌÖгöÏÖÒÔÏÂÇé¿ö£¬¶ÔËùÅäÈÜҺŨ¶ÈÓкÎÓ°Ï죨Ìî¡°Æ«¸ß¡±¡°Æ«µÍ¡±¡°²»Ó°Ï족£©
¢ÙûÓÐÏ´µÓÉÕ±­ºÍ²£Á§°ô£®______£®
¢ÚÈç¹û¼ÓË®³¬¹ýÁ˿̶ÈÏߣ¬È¡³öˮʹҺÃæÇ¡ºÃµ½¿Ì¶ÈÏߣ®______£®
¢ÛÈÝÁ¿Æ¿Ã»ÓиÉÔ______
¢Ü¶¨ÈÝʱ¸©ÊÓÈÝÁ¿Æ¿Æ¿¾±¿Ì¶ÈÏß______£®

½â£º£¨1£©98%ÃܶÈΪ1.84g/cm3µÄŨÁòËáµÄÎïÖʵÄÁ¿Å¨¶ÈΪmol/L=18.4mol/L£¬¸ù¾ÝÏ¡ÊͶ¨ÂÉ£¬Ï¡ÊÍÇ°ºóÈÜÖÊÁòËáµÄÎïÖʵÄÁ¿²»±ä£¬ÁîÐèҪŨÁòËáµÄÌå»ýΪV£¬Ôò£º
V¡Á18.4mol/L=1mol?L-1¡Á250mL
½âµÃ£ºV=13.6mL
¹Ê´ð°¸Îª£º13.6£»
£¨2£©ÅäÖÆʱ£¬Å¨ÁòËáÏ¡ÊÍÐèÒªÓò£Á§°ô½Á°è£¬ÏòÈÝÁ¿Æ¿ÄÚתÒÆÈÜÒºÐèÒªÓò£Á§°ôÒýÁ÷£¬
¹Ê´ð°¸Îª£º½Á°è£¬ÒýÁ÷£»
£¨3£©¢ÙûÓÐÏ´µÓÉÕ±­ºÍ²£Á§°ô£¬ÉÕ±­±ÚÓë²£Á§°ôÉÏÕ´ÓÐÉÙÁ¿ÈÜÖÊÁòËᣬÒÆÈëÈÝÁ¿Æ¿ÄÚÈÜÖÊÁòËáµÄÎïÖʵÄÁ¿¼õС£¬ËùÅäÈÜÒºµÄŨ¶ÈÆ«µÍ£¬
¹Ê´ð°¸Îª£ºÆ«µÍ£»
¢Ú¼ÓË®³¬¹ýÁ˿̶ÈÏߣ¬ÈÜÒºµÄÌå»ýÆ«´ó£¬ËùÅäÈÜÒºµÄŨ¶ÈÆ«µÍ£¬ÈÜÒºÊǾùÔȵģ¬È¡³öˮʹҺÃæÇ¡ºÃµ½¿Ì¶ÈÏߣ¬Ê£ÓàÈÜÒºµÄŨ¶ÈÓëÔ­ÈÜÒºµÄŨ¶ÈÏàµÈ£¬¹ÊÆ«µÍ£¬
¹Ê´ð°¸Îª£ºÆ«µÍ£»
¢ÛÈÜÒºÅäÖÆÐè¼ÓË®¶¨ÈÝ£¬ÈÝÁ¿Æ¿Ã»ÓиÉÔ¶ÔËùÅäÈÜÒºµÄŨ¶ÈÎÞÓ°Ï죬
¹Ê´ð°¸Îª£ºÎÞÓ°Ï죻
¢Ü¶¨ÈÝʱ¸©ÊÓÈÝÁ¿Æ¿Æ¿¾±¿Ì¶ÈÏߣ¬Ê¹ÒºÃæÔڿ̶ÈÏßÒÔÏ£¬ÈÜÒºµÄÌå»ýƫС£¬ËùÅäÈÜÒºµÄŨ¶ÈÆ«¸ß£¬
¹Ê´ð°¸Îª£ºÆ«¸ß£®
·ÖÎö£º£¨1£©¸ù¾Ýc=¼ÆËãŨÁòËáµÄÎïÖʵÄÁ¿Å¨¶È£¬ÔÙ¸ù¾ÝÏ¡ÊͶ¨ÂÉ£¬Ï¡ÊÍÇ°ºóÈÜÖÊÁòËáµÄÎïÖʵÄÁ¿²»±ä£¬¼ÆËãÐèÒªµÄŨÁòËáµÄÌå»ý£»
£¨2£©ÅäÖÆʱ£¬Å¨ÁòËáÏ¡ÊÍÐèÒªÓò£Á§°ô½Á°è£¬ÏòÈÝÁ¿Æ¿ÄÚתÒÆÈÜÒºÐèÒªÓò£Á§°ôÒýÁ÷£»
£¨3£©·ÖÎö²Ù×÷¶ÔÈÜÖÊÎïÖʵÄÁ¿¡¢ÈÜÒºÌå»ýµÄÓ°Ï죬¸ù¾Ýc=Åж϶ÔËùÅäÈÜҺŨ¶ÈµÄÓ°Ï죮
µãÆÀ£º¿¼²éÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈÈÜÒºµÄÅäÖÆ£¬ÄѶȲ»´ó£¬×¢ÒâŨÁòËáµÄÏ¡ÊÍ£¬¸ù¾Ýc=Àí½âÈÜÒºÅäÖÆÔ­ÀíÓëÎó²î·ÖÎö£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ʵÑéÊÒÒªÅäÖÆ1mol?L-1µÄÏ¡ÁòËá250mL£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÐèÒª98%ÃܶÈΪ1.84g/cm3µÄŨÁòËá
13.6
13.6
mL
£¨2£©ÅäÖÆʱ£¬¸ÃʵÑéÁ½´ÎÓõ½²£Á§°ô£¬Æä×÷Ó÷ֱðÊÇ
½Á°è
½Á°è
¡¢
ÒýÁ÷
ÒýÁ÷
£®
£¨3£©ÅäÖƹý³ÌÖгöÏÖÒÔÏÂÇé¿ö£¬¶ÔËùÅäÈÜҺŨ¶ÈÓкÎÓ°Ï죨Ìî¡°Æ«¸ß¡±¡°Æ«µÍ¡±¡°²»Ó°Ï족£©
¢ÙûÓÐÏ´µÓÉÕ±­ºÍ²£Á§°ô£®
Æ«µÍ
Æ«µÍ
£®
¢ÚÈç¹û¼ÓË®³¬¹ýÁ˿̶ÈÏߣ¬È¡³öˮʹҺÃæÇ¡ºÃµ½¿Ì¶ÈÏߣ®
Æ«µÍ
Æ«µÍ
£®
¢ÛÈÝÁ¿Æ¿Ã»ÓиÉÔ
ÎÞÓ°Ïì
ÎÞÓ°Ïì

¢Ü¶¨ÈÝʱ¸©ÊÓÈÝÁ¿Æ¿Æ¿¾±¿Ì¶ÈÏß
Æ«¸ß
Æ«¸ß
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011½ìºÓÄÏÊ¡ÎÀ»ÔÊеÚÒ»ÖÐѧ¸ßÈý1ÔÂÔ¿¼£¨Àí×Û£©»¯Ñ§²¿·Ö ÌâÐÍ£ºÌî¿ÕÌâ

ʵÑéÊÒÒªÅäÖÆ1mol/LµÄÏ¡ÁòËá250mL£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÐèÒªÁ¿È¡98%ÃܶÈΪ1£®84g/cm3µÄŨÁòËá                         mL[À´Ô´:ѧ¿ÆÍøZXXK]
£¨2£©ÅäÖÆʱ£¬±ØÐëʹÓõÄÒÇÆ÷ÓР    ¡¡¡¡¡¡   ¡¡¡¡    £¨Ìî´úºÅ£©
¢ÙÉÕ±­  ¡¡¢Ú100 mLÁ¿Í²  ¡¡¡¡¢Û20 mLÁ¿Í²       ¢Ü1000 mLÈÝÁ¿Æ¿ 
¢Ý250 mLÈÝÁ¿Æ¿¡¡     ¢ÞÍÐÅÌÌìƽ£¨´øíÀÂ룩      ¢ß²£Á§°ô     
»¹È±ÉÙµÄÒÇÆ÷ÊÇ ¡¡¡¡¡¡               ¡£
£¨3£©ÅäÖÆʱ£¬¸ÃʵÑéÁ½´ÎÓõ½²£Á§°ô£¬Æä×÷ÓÃÊÇ                           ¡£
£¨4£©ÅäÖƹý³ÌÖгöÏÖÒÔÏÂÇé¿ö£¬¶ÔËùÅäÈÜҺŨ¶ÈÓкÎÓ°Ï죨Ìî¡°Æ«¸ß¡±¡°Æ«µÍ¡±¡°²»Ó°Ï족£©
¢ÙûÓÐÏ´µÓÉÕ±­ºÍ²£Á§°ô¡£¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£
¢ÚÈç¹û¼ÓË®³¬¹ýÁ˿̶ÈÏߣ¬Îü³öˮʹҺÃæÇ¡ºÃµ½¿Ì¶ÈÏß¡£¡¡¡¡¡¡¡¡¡¡   ¡¡¡¡¡£
¢ÛÈÝÁ¿Æ¿ÇåÏ´ÍêºóûÓиÉÔï¡£¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012½ìÕã½­Ê¡º¼ÖÝÊÐÎ÷ºþ¸ß¼¶ÖÐѧ¸ßÈý¿ªÑ§¿¼ÊÔ»¯Ñ§ÊÔÌâ ÌâÐÍ£ºÊµÑéÌâ

£¨8·Ö£©ÊµÑéÊÒÒªÅäÖÆ1mol/LµÄÏ¡ÁòËá250mL£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÐèÒª98%ÃܶÈΪ1.84g/cm3µÄŨÁòËá                    mL
£¨2£©ÅäÖÆʱ£¬±ØÐëʹÓõÄÒÇÆ÷ÓР    ¡¡¡¡¡¡¡¡¡¡    (Ìî´úºÅ)
¢ÙÉÕ±­¡¡¢Ú100 mLÁ¿Í²¡¡¡¡¢Û20 mLÁ¿Í²  ¢Ü1000 mLÈÝÁ¿Æ¿ ¢Ý250 mLÈÝÁ¿Æ¿¡¡¢ÞÍÐÅÌÌìƽ(´øíÀÂë) ¢ß²£Á§°ô        »¹È±ÉÙµÄÒÇÆ÷ÊÇ ¡¡¡¡¡¡       ¡£
£¨3£©ÅäÖÆʱ£¬¸ÃʵÑéÁ½´ÎÓõ½²£Á§°ô£¬Æä×÷Ó÷ֱðÊÇ              ¡¢           ¡£
£¨4£©ÅäÖƹý³ÌÖгöÏÖÒÔÏÂÇé¿ö£¬¶ÔËùÅäÈÜҺŨ¶ÈÓкÎÓ°Ï죨Ìî¡°Æ«¸ß¡±¡°Æ«µÍ¡±¡°²»Ó°Ï족£©
¢ÙûÓÐÏ´µÓÉÕ±­ºÍ²£Á§°ô¡£¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£
¢ÚÈç¹û¼ÓË®³¬¹ýÁ˿̶ÈÏߣ¬È¡³öˮʹҺÃæÇ¡ºÃµ½¿Ì¶ÈÏß¡£¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£
¢ÛÈÝÁ¿Æ¿Ã»ÓиÉÔï¡£¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010-2011ѧÄêºÓÄÏÊ¡ÎÀ»ÔÊиßÈý1ÔÂÔ¿¼£¨Àí×Û£©»¯Ñ§²¿·Ö ÌâÐÍ£ºÑ¡ÔñÌâ

ʵÑéÊÒÒªÅäÖÆ1mol/LµÄÏ¡ÁòËá250mL£¬»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÐèÒªÁ¿È¡98%ÃܶÈΪ1£®84g/cm3µÄŨÁòËá                           mL[À´Ô´:ZXXK]

£¨2£©ÅäÖÆʱ£¬±ØÐëʹÓõÄÒÇÆ÷ÓР    ¡¡¡¡¡¡    ¡¡¡¡     £¨Ìî´úºÅ£©

¢ÙÉÕ±­   ¡¡¢Ú100 mLÁ¿Í²   ¡¡¡¡¢Û20 mLÁ¿Í²       ¢Ü1000 mLÈÝÁ¿Æ¿  

¢Ý250 mLÈÝÁ¿Æ¿¡¡     ¢ÞÍÐÅÌÌìƽ£¨´øíÀÂ룩      ¢ß²£Á§°ô     

»¹È±ÉÙµÄÒÇÆ÷ÊÇ ¡¡¡¡¡¡                 ¡£

£¨3£©ÅäÖÆʱ£¬¸ÃʵÑéÁ½´ÎÓõ½²£Á§°ô£¬Æä×÷ÓÃÊÇ                              ¡£

£¨4£©ÅäÖƹý³ÌÖгöÏÖÒÔÏÂÇé¿ö£¬¶ÔËùÅäÈÜҺŨ¶ÈÓкÎÓ°Ï죨Ìî¡°Æ«¸ß¡±¡°Æ«µÍ¡±¡°²»Ó°Ï족£©

¢ÙûÓÐÏ´µÓÉÕ±­ºÍ²£Á§°ô¡£¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£

¢ÚÈç¹û¼ÓË®³¬¹ýÁ˿̶ÈÏߣ¬Îü³öˮʹҺÃæÇ¡ºÃµ½¿Ì¶ÈÏß¡£¡¡¡¡ ¡¡¡¡¡¡    ¡¡¡¡¡£

¢ÛÈÝÁ¿Æ¿ÇåÏ´ÍêºóûÓиÉÔï¡£¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011½ìÕã½­Äþº£ÏØÕýѧÖÐѧ¸ßÈýÉÏѧÆÚµÚÒ»´Î½×¶ÎÐÔ²âÊÔ»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÊµÑéÌâ

£¨8·Ö£©ÊµÑéÊÒÒªÅäÖÆ1mol/LµÄÏ¡ÁòËá250mL£¬»Ø´ðÏÂÁÐÎÊÌ⣺

 £¨1£©ÐèÒª98%ÃܶÈΪ1£®84g/cm3µÄŨÁòËá                     mL£¨1·Ö£©

 £¨2£©ÅäÖÆʱ£¬±ØÐëʹÓõÄÒÇÆ÷ÓР    ¡¡¡¡¡¡¡¡¡¡     £¨Ìî´úºÅ£©£¨1·Ö£©

 ¢ÙÉÕ±­¡¡¢Ú100 mLÁ¿Í²¡¡¡¡¢Û20 mLÁ¿Í²   ¢Ü1000 mLÈÝÁ¿Æ¿  ¢Ý250 mLÈÝÁ¿Æ¿¢ÞÍÐÅÌÌìƽ£¨´øíÀÂ룩  ¢ß²£Á§°ô;»¹È±ÉÙµÄÒÇÆ÷ÊÇ ¡¡¡¡¡¡        ¡££¨1·Ö£©

£¨3£©ÅäÖÆʱ£¬¸ÃʵÑéÁ½´ÎÓõ½²£Á§°ô£¬Æä×÷Ó÷ֱðÊÇ               ¡¢           ¡£   (¸÷1·Ö)  

£¨4£©ÅäÖƹý³ÌÖгöÏÖÒÔÏÂÇé¿ö£¬¶ÔËùÅäÈÜҺŨ¶ÈÓкÎÓ°Ï죨Ìî¡°Æ«¸ß¡±¡°Æ«µÍ¡±

¡°²»Ó° Ï족£©

     ¢ÙûÓÐÏ´µÓÉÕ±­ºÍ²£Á§°ô¡£¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡££¨1·Ö£©

     ¢ÚÈç¹û¼ÓË®³¬¹ýÁ˿̶ÈÏߣ¬È¡³öˮʹҺÃæÇ¡ºÃµ½¿Ì¶ÈÏß¡£¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡££¨1·Ö£©

     ¢ÛÈÝÁ¿Æ¿Ã»ÓиÉÔï¡£¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£¨1·Ö£©

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸