ÌâÄ¿ÄÚÈÝ

¼×¡¢ÒÒÁ½Î»Í¬Ñ§·Ö±ðÓò»Í¬µÄ·½·¨ÅäÖÆ100mL 3.6mol/LµÄÏ¡ÁòËᣮ
£¨1£©Èô²ÉÓÃ18mol/LµÄŨÁòËáÅäÖÆÈÜÒº£¬ÐèÒªÓõ½Å¨ÁòËáµÄÌå»ýΪ
 
£®
£¨2£©¼×ѧÉú£ºÁ¿È¡Å¨ÁòËᣬСÐĵص¹ÈëÊ¢ÓÐÉÙÁ¿Ë®µÄÉÕ±­ÖУ¬½Á°è¾ùÔÈ£¬´ýÀäÈ´ÖÁÊÒκó×ªÒÆµ½100mL ÈÝÁ¿Æ¿ÖУ¬ÓÃÉÙÁ¿µÄË®½«ÉÕ±­µÈÒÇÆ÷Ï´µÓ2¡«3´Î£¬Ã¿´ÎÏ´µÓÒºÒ²×ªÒÆµ½ÈÝÁ¿Æ¿ÖУ¬È»ºóСÐĵØÏòÈÝÁ¿Æ¿¼ÓÈëË®ÖÁ¿Ì¶ÈÏß¶¨ÈÝ£¬ÈûºÃÆ¿Èû£¬·´¸´ÉÏϵߵ¹Ò¡ÔÈ£®
¢Ù½«ÈÜÒº×ªÒÆµ½ÈÝÁ¿Æ¿ÖеÄÕýÈ·²Ù×÷ÊÇ
 
£®
¢ÚÏ´µÓ²Ù×÷ÖУ¬½«Ï´µÓÉÕ±­ºóµÄÏ´ÒºÒ²×¢ÈëÈÝÁ¿Æ¿£¬ÆäÄ¿µÄÊÇ
 
£®
¢ÛÓýºÍ·µÎ¹ÜÍùÈÝÁ¿Æ¿ÖмÓˮʱ£¬²»Ð¡ÐÄÒºÃæ³¬¹ýÁ˿̶ȣ¬
´¦ÀíµÄ·½·¨ÊÇ
 
£¨ÌîÐòºÅ£©£®
A£®Îü³ö¶àÓàÒºÌ壬ʹ°¼ÒºÃæÓë¿Ì¶ÈÏßÏàÇÐ
B£®Ð¡ÐļÓÈÈÈÝÁ¿Æ¿£¬¾­Õô·¢ºó£¬Ê¹°¼ÒºÃæÓë¿Ì¶ÈÏßÏàÇÐ
C£®¾­¼ÆËã¼ÓÈëÒ»¶¨Á¿µÄŨÑÎËá
D£®ÖØÐÂÅäÖÆ
£¨3£©ÒÒѧÉú£ºÓÃ100mL Á¿Í²Á¿È¡Å¨ÁòËᣬ²¢ÏòÆäÖÐСÐĵؼÓÈëÉÙÁ¿Ë®£¬½Á°è¾ùÔÈ£¬´ýÀäÈ´ÖÁÊÒκó£¬ÔÙ¼ÓÈëË®ÖÁ100mL ¿Ì¶ÈÏߣ¬ÔÙ½Á°è¾ùÔÈ£®ÄãÈÏΪ´Ë·¨ÊÇ·ñÕýÈ·£¿Èô²»ÕýÈ·£¬Ö¸³öÆäÖдíÎóÖ®´¦
 
£®
£¨4£©ÔÚÅäÖÆ¹ý³ÌÖÐÈç³öÏÖÏÂÁвÙ×÷£¬ËùÅäÈÜÒºÓëÄ¿±êÈÜÒºÏà±È£¬Å¨¶È½«ÈçºÎ±ä»¯£¿£¨Óá°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°ÎÞÓ°Ï족Ìî¿Õ£©
¢ÙÓÃÁ¿Í²Á¿È¡Å¨ÁòËáʱÑöÊÓ¶ÁÊý£¬ÔòËùÅäÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È
 
£»
¢Ú¶¨ÈÝʱ£¬ÑöÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏߣ¬ÔòËùÅäÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È
 
£®
¿¼µã£ºÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒº
רÌ⣺ÎïÖʵÄÁ¿Å¨¶ÈºÍÈܽâ¶ÈרÌâ
·ÖÎö£º£¨1£©¸ù¾ÝŨÈÜÒºµÄÏ¡ÊÍǰºóÈÜÖʵÄÎïÖʵÄÁ¿²»±ä¼ÆË㣻
£¨2£©¢Ù¸ù¾Ý°Ñ²£Á§°ô½«²£Á§°ô²åÈëÈÝÁ¿Æ¿¿Ì¶ÈÏßÒÔÉÏ»á²úÉúʲôӰÏìÒÔ¼°²£Á§°ôµÄ×÷Ó÷ÖÎö£»
¢Ú´ÓÏ´µÓÒº²»µ¹ÈëÈÝÁ¿Æ¿ÄÜ·ñ²úÉúÎó²î½øÐзÖÎö£®
¢Û¶¨ÈÝʱ£¬²»Ð¡ÐÄÒºÃæ³¬¹ýÁ˿̶ȣ¬±ØÐëÖØÐÂÅäÖã»
£¨3£©¸ù¾ÝÁ¿Í²µÄ×÷Óᢽ«Ë®¼ÓÈëÁòËáÖÐÓкÎΣÏÕ·ÖÎö£»
£¨4£©¸ù¾ÝC=
n
V
Åжϣ®
½â´ð£º ½â£º£¨1£©¸ù¾ÝC1V1=C2V2µÃ£¬V1=
C2V2
C1
=
0.1L¡Á3.6mol/L
18mol/L
=20.0ml£¬
¹Ê´ð°¸Îª£º20.0mL£»
£¨2£©¢ÙÈô½«²£Á§°ô²åÈëÈÝÁ¿Æ¿¿Ì¶ÈÏßÒÔÉÏ£¬»áʹÉÙÁ¿ÈÜÒºÖÍÁôÔڿ̶ÈÏßÒÔÉ϶øµ¼Ö¶¨ÈÝʱÓÐÆ«²î£»ÓÉÓÚÈÝÁ¿Æ¿¾¢½Ïϸ£¬Îª±ÜÃâÈÜÒºÈ÷ÔÚÍâÃæÓ¦Óò£Á§°ôÒýÁ÷£¬
¹Ê´ð°¸Îª£º½«²£Á§°ô²åÈëÈÝÁ¿Æ¿¿Ì¶ÈÏßÒÔÏ£¬Ê¹ÈÜ񼄯²£Á§°ôÂýÂýµØµ¹ÈëÈÝÁ¿Æ¿ÖУ»
¢ÚÏ´µÓÒºÖк¬Óв¿·ÖÈÜÖÊ£¬²»½«Ï´µÓÒºµ¹ÈëÈÝÁ¿Æ¿ÖУ¬»áµ¼ÖÂÈÜҺŨ¶È½µµÍ£¬
¹Ê´ð°¸Îª£ºÊ¹ÈÜÖÊÍêÈ«×ªÒÆµ½ÈÝÁ¿Æ¿ÖУ»
   ¢ÛÓýºÍ·µÎ¹ÜÍùÈÝÁ¿Æ¿ÖмÓˮʱ£¬²»Ð¡ÐÄÒºÃæ³¬¹ýÁ˿̶ȣ¬ÎÞÂÛ²ÉÈ¡A¡¢B¡¢CµÄºÎÖÖ·½Ê½¶¼²»ÄÜÅäÖóÉÐèÒªµÄÈÜÒº£¬Ö»ÄÜÖØÐÂÅäÖã¬
¹Ê´ð°¸Îª£ºD£»
£¨3£©Á¿Í²Ö»ÄÜÁ¿È¡ÒºÌå²»ÄÜÅäÖÃÈÜÒº£¬Èç¹û½«Ë®¼ÓÈëŨÁòËáÖлáÔì³ÉÒºÌå·É½¦£¬
¹Ê´ð°¸Îª£º²»ÄÜÓÃÁ¿Í²ÅäÖÆÈÜÒº¡¢²»Äܽ«Ë®¼ÓÈ뵽ŨÁòËáÖУ»
£¨4£©¢ÙÓÃÁ¿Í²Á¿È¡Å¨ÁòËáʱÑöÊÓ¶ÁÊý£¬ÔòÈÜÖʵÄÎïÖʵÄÁ¿Æ«´ó£¬ËùÅäÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈÆ«´ó£¬¹Ê´ð°¸Îª£ºÆ«´ó£»
¢Ú¶¨ÈÝʱ£¬ÑöÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏߣ¬ÔòËùÅäÈÜÒºµÄÌå»ýÆ«´ó£¬ÎïÖʵÄÁ¿Å¨¶È ƫС£¬¹Ê´ð°¸Îª£ºÆ«Ð¡£®
µãÆÀ£º±¾Ì⿼²éÈÜÒºµÄÅäÖÆ£¬Ôì³ÉŨ¶ÈÆ«´óƫСµÄÎó²î·ÖÎö£º¸ù¾ÝC=
n
V
£¬ÏÈÅжÏÊÇÈÜÖʸı仹ÊÇÈÜÒº¸Ä±ä£¬´Ó¶øÅжÏŨ¶ÈÆ«´ó»¹ÊÇÆ«Ð¡£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÖÓÐÏÂÁÐÊ®ÖÖÎïÖÊ£º¢ÙҺ̬HCl  ¢ÚNaHCO3  ¢ÛNaClÈÜÒº   ¢ÜCO2  ¢ÝÕáÌǾ§Ìå  ¢ÞBa£¨OH£©2  ¢ßºìºÖÉ«µÄÇâÑõ»¯Ìú½ºÌå   ¢àNH3?H2O  ¢á¿ÕÆø    ¢âAl2£¨SO4£©3
£¨1£©ÉÏÊöÎïÖÊÖÐÊôÓڷǵç½âÖʵÄÊÇ
 
£¨ÌîÐòºÅ£¬ÏÂͬ£©£¬ÊôÓÚÇ¿µç½âÖʵÄÊÇ
 
£¬ÊôÓÚ·ÖɢϵµÄÊÇ
 

£¨2£©ÉÏÊöÊ®ÖÖÎïÖÊÖÐÓÐÁ½ÖÖÎïÖÊÔÚË®ÈÜÒºÖпɷ¢Éú·´Ó¦£¬Àë×Ó·½³ÌʽΪ£ºH++OH-¨TH2O£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
 
£®
£¨3£©¢âÔÚË®ÖеĵçÀë·½³ÌʽΪ
 
£¬
£¨4£©Î¸ÒºÖк¬ÓÐÑÎËᣬθËá¹ý¶àµÄÈ˳£ÓÐθÌÛÉÕÐĵĸоõ£¬Ò×ÍÂËáË®£¬·þÓÃÊÊÁ¿µÄСËÕ´ò£¨NaHCO3£©£¬ÄÜÖÎÁÆÎ¸Ëá¹ý¶à£¬Çëд³öÆä·´Ó¦µÄÀë×Ó·½³Ìʽ£º
 
£»Èç¹û²¡ÈËͬʱ»¼Î¸À£Ññ£¬Îª·Àθ±Ú´©¿×£¬²»ÄÜ·þÓÃСËÕ´ò£¬´Ëʱ×îºÃÓú¬Al£¨OH£©3µÄθҩ£¨ÈçÎ¸ÊæÆ½£©£¬ËüÓëθËá·´Ó¦µÄÀë×Ó·½³Ìʽ£º
 

£¨5£©ÏòBa£¨OH£©2ÈÜÒºÖÐÖðµÎ¼ÓÈëÏ¡ÁòËᣬÇëÍê³ÉÏÂÁÐÎÊÌ⣺
¢Ùд³ö·´Ó¦µÄÀë×Ó·½³Ìʽ
 
£®
¢ÚÏÂÁÐÈýÖÖÇé¿öÏ£¬Àë×Ó·½³ÌʽÓë¢ÙÏàͬµÄÊÇ
 
 £¨ÌîÐòºÅ£©£®
A£®ÏòNaHSO4ÈÜÒºÖУ¬ÖðµÎ¼ÓÈëBa£¨OH£©2ÈÜÒºÖÁSO42-Ç¡ºÃÍêÈ«³Áµí
B£®ÏòNaHSO4ÈÜÒºÖУ¬ÖðµÎ¼ÓÈëBa£¨OH£©2ÈÜÒºÖÁÈÜÒºÏÔÖÐÐÔ
C£®ÏòNaHSO4ÈÜÒºÖУ¬ÖðµÎ¼ÓÈëBa£¨OH£©2ÈÜÒºÖÁ¹ýÁ¿£®
ÒÒ¶þËᣨH2C2O4£©Ë׳ƲÝËᣬÊÇÒ»ÖÖÖØÒªµÄ»¯¹¤Ô­ÁÏ£®²éÔÄ×ÊÁÏ£¬Á˽⵽ÒÔÏÂÓйØÐÅÏ¢£º
¢ÙÒÒ¶þËáÒ×ÈÜÓÚË®£¬¼ÓÈÈÖÁ100¡æ¿ªÊ¼Éý»ª£¬125¡æÊ±Ñ¸ËÙÉý»ª£¬157¡æÊ±´óÁ¿Éý»ª²¢¿ªÊ¼·Ö½â£®ÒÒ¶þËáÊÜÈÈ·Ö½âÉú³ÉË®¡¢¶þÑõ»¯Ì¼ºÍÒ»ÖÖ³£¼ûµÄ»¹Ô­ÐÔÆøÌ壮
¢ÚÒÒ¶þËáµÄ¸ÆÑÎ--ÒÒ¶þËá¸ÆÎª²»ÈÜÓÚË®µÄ°×É«¾§Ì壮
ijУ»¯Ñ§Ñо¿ÐÔѧϰС×éΪ̽¾¿²ÝËáµÄ²¿·ÖÐÔÖÊ£¬½øÐÐÁËÈçÏÂʵÑ飺
£¨l£©Îª±È½ÏÏàͬŨ¶ÈµÄ²ÝËáºÍÁòËáµÄµ¼µçÐÔ£¬ÊµÑéÊÒÐèÅäÖÆ100mL 0.1mol?L-1µÄ²ÝËáÈÜÒº£¬ÅäÖÆ¹ý³ÌÖÐÓõ½µÄ²£Á§ÒÇÆ÷ÓÐÁ¿Í²¡¢ÉÕ±­¡¢²£Á§°ô¡¢
 
¡¢
 
£®
£¨2£©»¯Ñ§ÐËȤС×éµÄͬѧÓÃʵÑéÖ¤Ã÷ÒÒ¶þËá¾§ÌåÊÜÈÈ·Ö½âÉú³ÉµÄÆøÌå³É·Ö£®ËûÃÇÀûÓÃÏÂͼÌṩµÄ×°Öã¬×ÔÑ¡ÊÔ¼Á£¬Ìá³öÁËÏÂÁÐʵÑé·½°¸£º°´A¡úB¡úC¡úC¡úC¡úD¡úE˳Ðò´Ó×óÖÁÓÒÁ¬½Ó×°Ö㬼ìÑéÒÒ¶þËá¾§ÌåÊÜÈÈ·Ö½âÉú³ÉµÄÆøÌå³É·Ö£®ÇëÄã°´ÕûÌ××°ÖôÓ×óÖÁÓÒµÄ˳ÐòÌîд±íÖеĿոñ£º
 ×°ÖñàºÅ  ×°ÖÃÖÐËù¼ÓÎïÖÊ ×°ÖÃ×÷Óà
 B    
 C    
 C  ÇâÑõ»¯ÄÆÅ¨ÈÜÒº  
 C    
 D  CuO»òFe2O3  
 E    ´¦ÀíCOÎ²Æø£¬·ÀÖ¹ÎÛȾ¿ÕÆø
¢ÙÇëд³öÒÒ¶þËáÊÜÈÈ·Ö½âµÄ»¯Ñ§·½³Ìʽ
 
£®
¢ÚÉÏÊöʵÑéÖÐÄÜ˵Ã÷ÒÒ¶þËáÈÈ·Ö½âÉú³ÉÁË»¹Ô­ÐÔÆøÌåµÄʵÑéÏÖÏóÊÇ
 
£®
¢Û¼ìÑéÒÒ¶þËá¾ßÓнÏÇ¿µÄ»¹Ô­ÐÔ£¬Í¨³£Ñ¡ÓõÄÊÔ¼ÁÊÇ
 
£®

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

¾«Ó¢¼Ò½ÌÍø