£¨1£©(8·Ö) ijÎÞɫ͸Ã÷ÈÜÒº¿ÉÄÜ´æÔÚNa£«¡¢Fe3£«¡¢Ba2£«¡¢NO3£­¡¢CO32£­¡¢HCO3£­¡¢SO42£­Öеļ¸ÖÖÀë×Ó£¬ÏÖÓÐÈçϲÙ×÷£º
¢ñ¡¢È¡ÊÊÁ¿¸ÃÈÜÒº¼ÓÈëCaCl2ÈÜÒºÎÞ³Áµí£¬¼ÌÐøµÎ¼ÓÑÎËá²úÉúÎÞÉ«ÎÞζµÄÆøÌå¡£
¢ò¡¢ÁíÈ¡¸ÃÈÜÒºµÎ¼ÓÒ»¶¨Á¿µÄNaOHÈÜÒºÓа×É«³ÁµíÉú³É¡£
ÊԻشðÏÂÁÐÎÊÌ⣺
¢Ù      ¸ÃÈÜÒºÖÐÒ»¶¨´æÔÚµÄÀë×ÓÓÐ__________£¬Ò»¶¨²»´æÔÚµÄÀë×Ó__________¡£
¢Ú      ÓÃÒ»¸öÀë×Ó·½³Ìʽ±íʾ²Ù×÷¢ÚµÄʵÑéÏÖÏó£º
______________________________________________________¡£
£¨2£©£¨4·Ö£©ÏÂÁи÷ÏîÖеÄÁ½ÖÖÎïÖÊÔÚÈÜÒºÖеķ´Ó¦£¬¿ÉÓÃͬһÀë×Ó·½³Ìʽ±íʾµÄÊÇ£¨   £©£¬Çëд³ö¸ÃÀë×Ó·´Ó¦·½³Ìʽ£º_____________________________________________¡£

A£®ÑÎËáºÍÉÕ¼îÈÜÒº¡¢ÁòËáºÍÇâÑõ»¯±µÈÜÒº
B£®´¿¼îÈÜÒººÍÑÎËᡢʯ»ÒʯºÍÁòËá
C£®ÂÈ»¯±µÈÜÒººÍÁòËáÄÆÈÜÒº¡¢ÏõËá±µÈÜÒººÍÁòËá
D£®Ì¼Ëáï§ÈÜÒººÍÇâÑõ»¯ÄÆÈÜÒº¡¢Ì¼Ëáï§ÈÜÒººÍÇâÑõ»¯¸ÆÈÜÒº

(10·Ö) £¨2·Ö/¿Õ£©
(1)¡¢¢Ù Ba2£«¡¢HCO3£­¡¡¡¡¡¡Fe3£«¡¢CO32£­¡¢SO42£­
¢Ú Ba2£«+ HCO3£­+ OH£­= BaCO3¡ý+ H2O£»
»òBa2£«+ 2HCO3£­+ 2OH£­= BaCO3¡ý+ CO32£­+ 2H2O
£¨2£©¡¢C   Ba2£«+ SO42£­= BaSO4¡ý

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012½ì¸ßÈýÉÏѧÆÚ»¯Ñ§Ò»ÂÖ¸´Ï°¡¶»¯Ñ§¼ÒÑÛÖеÄÎïÖÊÊÀ½ç¡·×¨Ìâ×ۺϲâÊÔ£¨Ëս̰棩 ÌâÐÍ£ºÊµÑéÌâ

(8·Ö)ÏÂͼÊÇÁòËáÊÔ¼ÁÆ¿±êÇ©ÉϵÄÄÚÈÝ£º

(1)¸ÃÁòËáµÄÎïÖʵÄÁ¿Å¨¶ÈÊÇ________mol/L¡£
(2)ij»¯Ñ§ÐËȤС×é½øÐÐÁòËáÐÔÖʵÄʵÑé̽¾¿Ê±£¬ÐèÒª240 mL 4.6 mol/LµÄÏ¡ÁòËᣬÔòÐèҪȡ________mLµÄ¸ÃÁòËá¡£½«ÉÏÊöÁòËá½øÐÐÏ¡Ê͵ÄʵÑé²Ù×÷ÊÇ_____________________¡£
(3)ÔÚÅäÖÆ4.6 mol/LµÄÏ¡ÁòËáµÄ¹ý³ÌÖУ¬ÏÂÁÐÇé¿ö¶ÔÁòËáÈÜÒºÎïÖʵÄÁ¿Å¨¶ÈÓкÎÓ°Ïì(Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족)
¢Ùδ¾­ÀäÈ´³ÃÈȽ«ÈÜҺעÈëÈÝÁ¿Æ¿ÖÐ________£»
¢ÚÈÝÁ¿Æ¿ÓÃ1 mol/LÏ¡ÁòËáÈóÏ´________£»
¢Û¶¨ÈÝʱÑöÊÓ¹Û²ìÒºÃæ________¡£
(4)³£ÎÂÏ£¬Ä³Ñ§ÉúÈ¡³öÉÙÁ¿ÊÔ¼ÁÆ¿ÖеÄÁòËáÓÚÒ»½à¾»ÊÔ¹ÜÖУ¬¼Ó¼¸Æ¬ÂÁ£¬½á¹ûÂÁƬ±íÃæûÓÐÆøÅݲúÉú£¬Ò²Î´·¢ÏÖÂÁƬÈܽ⣬ÊÔ°ïÖú¸Ãͬѧ·ÖÎöÔ­Òò______________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêºþÄÏÊ¡·ï»ËÏØ»ªöÎÖÐѧ¸ßÒ»12ÔÂÔ¿¼»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

10·Ö£©Ä³»¯Ñ§ÐËȤС×é¶ÔijƷÅÆÑÀ¸àÖÐĦ²Á¼Á³É·Ö¼°Æ京Á¿½øÐÐÒÔÏÂ̽¾¿£º
²éµÃ×ÊÁÏ£º¸ÃÑÀ¸àĦ²Á¼ÁÓÉ̼Ëá¸Æ¡¢ÇâÑõ»¯ÂÁ×é³É£»ÑÀ¸àÖÐÆäËü³É·ÖÓöµ½ÑÎËáʱÎÞÆøÌåÉú³É¡£
¢ñ.Ħ²Á¼ÁÖÐÇâÑõ»¯ÂÁµÄ¶¨ÐÔ¼ìÑé
È¡ÊÊÁ¿ÑÀ¸àÑùÆ·£¬¼ÓË®³É·Ö½Á°è¡¢¹ýÂË¡£
£¨1£©ÍùÂËÔüÖмÓÈë¹ýÁ¿NaOHÈÜÒº£¬¹ýÂË¡£ÇâÑõ»¯ÂÁÓëNaOHÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ__________________________      ___                   ______¡£
£¨2£©Íù£¨1£©ËùµÃÂËÒºÖÐÏÈͨÈë¹ýÁ¿¶þÑõ»¯Ì¼£¬ÔÙ¼ÓÈë¹ýÁ¿Ï¡ÑÎËá¡£¹Û²ìµ½µÄÏÖÏóÊÇ______________________                        ___         ______¡£
¢ò.ÑÀ¸àÑùÆ·ÖÐ̼Ëá¸ÆµÄ¶¨Á¿²â¶¨
ÀûÓÃÏÂͼËùʾװÖã¨Í¼ÖмгÖÒÇÆ÷ÂÔÈ¥£©½øÐÐʵÑ飬³ä·Ö·´Ó¦ºó£¬²â¶¨CÖÐÉú³ÉµÄBaCO3³ÁµíÖÊÁ¿£¬ÒÔÈ·¶¨Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý¡£

ÒÀ¾ÝʵÑé¹ý³Ì»Ø´ðÏÂÁÐÎÊÌ⣺
£¨3£©ÊµÑé¹ý³ÌÖÐÐè³ÖÐø»º»ºÍ¨Èë¿ÕÆø¡£Æä×÷ÓóýÁ˿ɽÁ°èB¡¢CÖеķ´Ó¦ÎïÍ⣬»¹ÓУº____________________                                         _____________¡£
£¨4£©CÖз´Ó¦Éú³ÉBaCO3µÄ»¯Ñ§·½³ÌʽÊÇ_______________________ _________¡£
£¨5£©ÊµÑéÖÐ׼ȷ³ÆÈ¡8.00gÑùÆ·Èý·Ý£¬½øÐÐÈý´Î²â¶¨£¬²âµÃBaCO3ƽ¾ùÖÊÁ¿Îª3.94g¡£ÔòÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ_________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013ѧÄêºþ±±Ê¡¹ãË®ÊиßÈýµÚÒ»´ÎÔ¿¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ

(8·Ö)ÏÂͼÊÇÁòËáÊÔ¼ÁÆ¿±êÇ©ÉϵÄÄÚÈÝ£º

 (1)¸ÃÁòËáµÄÎïÖʵÄÁ¿Å¨¶ÈÊÇ________mol/L¡£

(2)ij»¯Ñ§ÐËȤС×é½øÐÐÁòËáÐÔÖʵÄʵÑé̽¾¿Ê±£¬ÐèÒª240 mL 4.6 mol/LµÄÏ¡ÁòËᣬÔòÐèҪȡ________mLµÄ¸ÃÁòËá¡£½«ÉÏÊöÁòËá½øÐÐÏ¡Ê͵ÄʵÑé²Ù×÷ÊÇ_____________________¡£

(3)ÔÚÅäÖÆ4.6 mol/LµÄÏ¡ÁòËáµÄ¹ý³ÌÖУ¬ÏÂÁÐÇé¿ö¶ÔÁòËáÈÜÒºÎïÖʵÄÁ¿Å¨¶ÈÓкÎÓ°Ïì(Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족)

¢Ùδ¾­ÀäÈ´³ÃÈȽ«ÈÜҺעÈëÈÝÁ¿Æ¿ÖÐ________£»

¢ÚÈÝÁ¿Æ¿ÓÃ1 mol/LÏ¡ÁòËáÈóÏ´________£»

¢Û¶¨ÈÝʱÑöÊÓ¹Û²ìÒºÃæ________¡£

(4)³£ÎÂÏ£¬Ä³Ñ§ÉúÈ¡³öÉÙÁ¿ÊÔ¼ÁÆ¿ÖеÄÁòËáÓÚÒ»½à¾»ÊÔ¹ÜÖУ¬¼Ó¼¸Æ¬ÂÁ£¬½á¹ûÂÁƬ±íÃæûÓÐÆøÅݲúÉú£¬Ò²Î´·¢ÏÖÂÁƬÈܽ⣬ÊÔ°ïÖú¸Ãͬѧ·ÖÎöÔ­Òò______________________¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄê¸ß¿¼»¯Ñ§Ò»ÂÖ¸´Ï°¡¶ÈÜÒºÖеÄÀë×Ó·´Ó¦¡·×¨Ìâ×ۺϲâÊÔ£¨Ëս̰棩 ÌâÐÍ£ºÊµÑéÌâ

(8·Ö)ÓÃÖк͵ζ¨·¨²â¶¨Ä³ÉÕ¼îÑùÆ·µÄ´¿¶È£¬ÊÔ¸ù¾ÝʵÑé»Ø´ðÏÂÁÐÎÊÌ⣺

(1)׼ȷ³ÆÁ¿8.2 gº¬ÓÐÉÙÁ¿ÖÐÐÔÒ×ÈÜÔÓÖʵÄÑùÆ·£¬Åä³É500 mL´ý²âÈÜÒº¡£³ÆÁ¿Ê±£¬ÑùÆ·¿É·ÅÔÚ________(Ìî±àºÅ×Öĸ)³ÆÁ¿¡£

A£®Ð¡ÉÕ±­ÖС¡¡¡¡¡¡¡B£®½à¾»Ö½Æ¬ÉÏ¡¡¡¡¡¡¡¡C£®ÍÐÅÌÉÏ

(2)µÎ¶¨Ê±£¬ÓÃ0.2000 mol¡¤L£­1µÄÑÎËáÀ´µÎ¶¨´ý²âÈÜÒº£¬²»¿ÉÑ¡ÓÃ________(Ìî±àºÅ×Öĸ)×÷ָʾ¼Á¡£

A£®¼×»ù³È¡¡¡¡                        B£®Ê¯Èï¡¡¡¡

C£®·Ó̪¡¡¡¡                          D£®¼×»ùºì

(3)µÎ¶¨¹ý³ÌÖУ¬ÑÛ¾¦Ó¦×¢ÊÓ______________£»ÔÚÌú¼Ų̈ÉϵæÒ»ÕÅ°×Ö½£¬ÆäÄ¿µÄÊÇ________________________________________________________________________

________________________________________________________________________¡£

(4)¸ù¾ÝϱíÊý¾Ý£¬¼ÆËã±»²âÉÕ¼îÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈÊÇ________mol¡¤L£­1£¬ÉÕ¼îÑùÆ·µÄ´¿¶ÈÊÇ________¡£

µÎ¶¨´ÎÊý

´ý²âÈÜÒº

Ìå»ý(mL)

±ê×¼ËáÌå»ý

µÎ¶¨Ç°µÄ¿Ì¶È

(mL)

µÎ¶¨ºóµÄ¿Ì¶È

(mL)

µÚÒ»´Î

10.00

0.40

20.50

µÚ¶þ´Î

10.00

4.10

24.00

(5)ÏÂÁÐʵÑé²Ù×÷»á¶ÔµÎ¶¨½á¹û²úÉúʲôӰÏì(Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족)?

¢Ù¹Û²ìËáʽµÎ¶¨¹ÜÒºÃæʱ£¬¿ªÊ¼¸©ÊÓ£¬µÎ¶¨ÖÕµãƽÊÓ£¬ÔòµÎ¶¨½á¹û________¡£

¢ÚÈô½«×¶ÐÎÆ¿Óôý²âÒºÈóÏ´£¬È»ºóÔÙ¼ÓÈë10.00 mL´ý²âÒº£¬ÔòµÎ¶¨½á¹û________¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸