ÌâÄ¿ÄÚÈÝ

¢ñ¡¢ÓÃ18.4mol/LµÄŨÁòËáÏ¡ÊͳÉ0.92mol/LµÄÏ¡ÁòËá100mL£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÐèȡŨÁòËá
 
 mL£¨±£ÁôСÊýµãºóһλÊý×Ö£©£®
£¨2£©ÅäÖÆ²Ù×÷¿É·Ö½â³ÉÈçϼ¸²½£º
A ÏòÈÝÁ¿Æ¿ÖÐ×¢ÈëÉÙÁ¿ÕôÁóË®£¬¼ì²éÈÝÁ¿Æ¿ÊÇ·ñ©ˮ
B ÓÃÉÙÁ¿ÕôÁóˮϴµÓÉÕ±­£¬½«ÈÜҺעÈëÈÝÁ¿Æ¿£¬²¢Öظ´²Ù×÷Á½´Î
C ½«ÒÑÀäÈ´µÄÁòËá×¢ÈëÈÝÁ¿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£¬×°Æ¿
G ÓýºÍ·µÎ¹Ü¼ÌÐø¼ÓÕôÁóË®£¬Ê¹ÈÜÒº°¼ÃæÇ¡ºÃÓë¿Ì¶ÈÏàÇÐ
H ¼ÌÐøÍùÈÝÁ¿Æ¿ÖÐСÐĵؼÓÕôÁóË®£¬Ê¹ÒºÃæ½Ó½ü¿Ì¶ÈÏß
ÕýÈ·µÄ²Ù×÷˳ÐòÊÇ£ºA
 
F£®
£¨3£©ÏÂÁвÙ×÷½á¹û£¬Ê¹ÈÜÒºÎïÖʵÄÁ¿Å¨¶ÈÆ«µÍµÄÊÇ
 
£®
A  Ã»Óн«Ï´µÓÒº×ªÒÆµ½ÈÝÁ¿Æ¿ÖÐ
B  ÈÝÁ¿Æ¿Ï´¾»ºóδ¾­¸ÉÔï´¦Àí
C  ×ªÒƹý³ÌÖÐÓÐÉÙÁ¿µÄÈÜÒº½¦³ö
D  Ò¡ÔȺóÁ¢¼´¹Û²ì£¬·¢ÏÖÈÜҺδ´ï¿Ì¶ÈÏߣ¬Ã»ÓÐÔÙÓõιܼӼ¸µÎÕôÁóË®ÖÁ¿Ì¶ÈÏß
¢ò¡¢Ä³Í¬Ñ§ÓÃÍÐÅÌÌìÆ½³ÆÁ¿ÉÕ±­µÄÖÊÁ¿£¬ÌìÆ½Æ½ºâºóµÄ״̬Èçͼ£®ÓÉͼÖпÉÒÔ¿´³ö£¬¸ÃͬѧÔÚ²Ù×÷ʱµÄÒ»¸ö´íÎóÊÇ
 
£¬ÉÕ±­µÄʵ¼ÊÖÊÁ¿Îª
 
g£®
¿¼µã£ºÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒº
רÌ⣺ʵÑéÌâ
·ÖÎö£º£¨1£©¸ù¾ÝÈÜҺϡÊ͹ý³ÌÖÐÈÜÖʵÄÎïÖʵÄÁ¿²»±ä¼ÆËã³öÐèҪŨÁòËáµÄÌå»ý£»
£¨2£©¸ù¾ÝÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒº²½Öè½øÐÐÅÅÐò£»
£¨3£©¸ù¾ÝʵÑé²Ù×÷¶Ôc=
n
V
µÄÓ°Ïì½øÐÐÅжϣ»
£¨4£©¸ù¾ÝÍÐÅÌÌìÆ½µÄÕýȷʹÓ÷½·¨½øÐÐÅжϣ¬¸ù¾ÝÍÐÅÌÌìÆ½µÄ³ÆÁ¿Ô­Àí¼ÆËã³öÉÕ±­µÄʵ¼ÊÖÊÁ¿£®
½â´ð£º ½â£º£¨1£©ÓÃ18.4mol/LµÄŨÁòËáÏ¡ÊͳÉ0.92mol/LµÄÏ¡ÁòËá100mL£¬ÐèҪŨÁòËáµÄÌå»ýΪ£º
0.92mol/L¡Á0.1L
18.4mol/L
=0.005L=5.0mL£¬
¹Ê´ð°¸Îª£º5.0£»
£¨2£©ÅäÖÆ¸ÃÈÜÒºµÄ²½ÖèÓУº¼ÆËã¡¢Á¿È¡¡¢Ï¡ÊÍ¡¢ÒÆÒº¡¢Ï´µÓÒÆÒº¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£¬Ê×Ïȼì²éÈÝÁ¿Æ¿ÊÇ·ñ©ˮºó£¬ÓÃÁ¿Í²Á¿È¡£¨Óõ½½ºÍ·µÎ¹Ü£©5.0mLŨÁòËᣬÔÚÉÕ±­ÖÐÏ¡ÊÍ£¬Óò£Á§°ô½Á°è£¬ÀäÈ´ºó×ªÒÆµ½100mLÈÝÁ¿Æ¿ÖУ¬²¢Óò£Á§°ôÒýÁ÷£¬Ï´µÓ2-3´Î£¬½«Ï´µÓÒº×ªÒÆµ½ÈÝÁ¿Æ¿ÖУ¬¼ÓË®ÖÁÒºÃæ¾àÀë¿Ì¶ÈÏß1¡«2cmʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼Ó£¬×îºó¶¨Èݵߵ¹Ò¡ÔÈ£¬ËùÒÔʵÑé²Ù×÷²½ÖèµÄÕýȷ˳ÐòΪ£ºADECBHGF£¬
¹Ê´ð°¸Îª£ºDECBHG£»
£¨3£©A Ã»Óн«Ï´µÓÒº×ªÒÆµ½ÈÝÁ¿Æ¿ÖУ¬»áµ¼ÖÂÅäÖÆµÄÈÜÒºÖÐÈÜÖʵÄÎïÖʵÄÁ¿Æ«Ð¡£¬ÅäÖÆµÄÈÜҺŨ¶ÈÆ«µÍ£¬¹ÊAÕýÈ·£»
B ÈÝÁ¿Æ¿Ï´¾»ºóδ¾­¸ÉÔï´¦Àí£¬¶ÔÈÜÖʵÄÎïÖʵÄÁ¿¼°×îÖÕÅäÖÆµÄÈÜÒºÌå»ýûÓÐÓ°Ï죬ËùÒÔ²»Ó°ÏìÅäÖÆ½á¹û£¬¹ÊB´íÎó£»
C ×ªÒƹý³ÌÖÐÓÐÉÙÁ¿µÄÈÜÒº½¦³ö£¬µ¼ÖÂÅäÖÆµÄÈÜÒºÖÐÈÜÖʵÄÎïÖʵÄÁ¿Æ«Ð¡£¬ÅäÖÆµÄÈÜÒºµÄŨ¶ÈÆ«µÍ£¬¹ÊCÕýÈ·£»
D Ò¡ÔȺóÁ¢¼´¹Û²ì£¬·¢ÏÖÈÜҺδ´ï¿Ì¶ÈÏߣ¬Ã»ÓÐÔÙÓõιܼӼ¸µÎÕôÁóË®ÖÁ¿Ì¶ÈÏߣ¬¸Ã²Ù×÷ÕýÈ·£¬²»Ó°ÏìÅäÖÆ½á¹û£¬¹ÊD´íÎó£»
¹Ê´ð°¸Îª£ºAC£»
£¨4£©¸ù¾Ýͼʾ¿ÉÖª£¬íÀÂëÓëÉÕ±­µÄλÖ÷ŵߵ¹ÁË£¬ÓÎÂë¶ÁÊýΪ2.6g£¬íÀÂëÖÊÁ¿Îª30g£¬¸ù¾ÝÍÐÅÌÌìÆ½³ÆÁ¿Ô­Àí¿ÉÖª£ºÉÕ±­ÖÊÁ¿+ÓÎÂëÖÊÁ¿=íÀÂëÖÊÁ¿£¬ÔòÉÕ±­µÄÖÊÁ¿Îª£º30g-2.6g=27.4g£¬
¹Ê´ð°¸Îª£ºÉÕ±­ÓëíÀÂëµÄλÖÃ·Å´í£¨»òÕß˵·Å·´ÁË£©£»27.4£®
µãÆÀ£º±¾Ì⿼²éÁËÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒº·½·¨¡¢ÍÐÅÌÌìÆ½µÄʹÓ÷½·¨£¬ÌâÄ¿ÄѶÈÖеȣ¬×¢ÒâÕÆÎÕÅäÖÆÒ»¶¨Å¨¶ÈµÄÈÜÒº²½Öè¼°Îó²î·ÖÎöµÄ·½·¨Óë¼¼ÇÉ£¬Ã÷È·ÍÐÅÌÌìÆ½µÄ³ÆÁ¿Ô­Àí£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø