£¨11·Ö£©¢ñijͬѧ°ïÖúË®Öʼì²âÕ¾ÅäÖÆ480 mL 0.5 mol/LNaOHÈÜÒºÒÔ±¸Ê¹ÓÃ.

£¨1£©¸ÃͬѧӦѡÔñ¡¡¡¡¡¡¡¡mLµÄÈÝÁ¿Æ¿.

£¨2£©Æä²Ù×÷²½ÖèÈçÒÒͼËùʾ£¬Ôò¼×ͼ²Ù×÷Ó¦ÔÚÒÒͼÖеġ¡¡¡¡¡¡¡£¨ÌîÑ¡Ïî×Öĸ£©Ö®¼ä.

A£®¢ÚÓë¢Û¡¡       B£®¢ÙÓë¢Ú¡¡           C£®¢ÜÓë¢Ý

£¨3£©¸ÃͬѧӦ³ÆÈ¡NaOH¹ÌÌå¡¡¡¡¡¡¡¡ g£¬ÓÃÖÊÁ¿Îª23.1 gµÄÉÕ±­·ÅÔÚÍÐÅÌÌìƽÉϳÆÈ¡ËùÐèNaOH¹ÌÌåʱ£¬ÇëÔÚ¸½±íÖÐÑ¡È¡ËùÐèµÄíÀÂë´óС¡¡¡¡¡¡¡¡£¨Ìî×Öĸ£©£¬²¢ÔÚÏÂͼÖÐÑ¡³öÄÜÕýÈ·±íʾÓÎÂëλÖõÄÑ¡Ïî¡¡¡¡¡¡¡¡£¨Ìî×Öĸ£©.

¸½±í¡¡íÀÂë¹æ¸ñ

 

a

b

c

d

e

íÀÂë´óС/g

100

50

20

10

5

£¨¢ò£©ÈçͼÊÇÒ½Ôº²¡ÈËÊäҺʱÓõÄһƿÖÊÁ¿·ÖÊýΪ5%µÄÆÏÌÑÌÇ×¢ÉäÒº±êÇ©£¬ÇëÈÏÕæ¹Û²ì±êÇ©ÉϵÄËùÁÐÄÚÈݺóÌîд£º

£¨1£©¸ÃÈÜÒºÖк¬Ë®¡¡¡¡¡¡¡¡ g.

£¨2£©¸ÃÈÜÒºµÄÃܶÈΪ¡¡¡¡¡¡¡¡ g/mL.

£¨3£©¸ÃÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ¡¡¡¡¡¡¡¡mol/L

 

¡¾´ð°¸¡¿

¢ñ£¨1£©500¡¡ £¨2£©C¡¡  £¨3£©10.0¡¡ c¡¢d¡¡  C

¢ò£¨1£©237.5¡¡£¨2£©1¡¡£¨3£©

¡¾½âÎö¡¿

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijͬѧ°ïÖúË®Öʼì²âÕ¾ÅäÖÆ960mL  1mol?L-1NaOHÈÜÒºÒÔ±¸Ê¹Óã®
£¨1£©¸ÃͬѧӦѡÔñ
1000
1000
mLµÄÈÝÁ¿Æ¿£®
£¨2£©Æä²Ù×÷²½ÖèÈçͼ¼×Ëùʾ£¬ÔòÈçͼ²Ù×÷Ó¦ÔÚͼÖеÄ
C
C
£¨ÌîÑ¡Ïî×Öĸ£©Ö®¼ä£®
A£®¢ÚÓë¢ÛB£®¢ÙÓë¢ÚC£®¢ÜÓë¢Ý
£¨3£©¸ÃͬѧӦ³ÆÈ¡NaOH¹ÌÌå
40.0
40.0
g£¬ÓÃÖÊÁ¿Îª23.1gµÄÉÕ±­·ÅÔÚÍÐÅÌÌìƽÉϳÆÈ¡ËùÐèNaOH¹ÌÌåʱ£¬ÇëÔÚ¸½±íÖÐÑ¡È¡ËùÐèµÄíÀÂë´óС
bd
bd
£¨Ìî×Öĸ£©£¬²¢ÔÚͼÒÒÖÐÑ¡³öÄÜÕýÈ·±íʾÓÎÂëλÖõÄÑ¡Ïî
c
c
£¨Ìî×Öĸ£©£®
¸½±í¡¡íÀÂë¹æ¸ñ
a b c d e
íÀÂë´óС/g 100 50 20 10 5
£¨4£©ÏÂÁвÙ×÷¶ÔËùÅäÈÜÒºµÄŨ¶È´óСÓкÎÓ°Ï죿
¢ÙתÒÆÍêÈÜÒººóδϴµÓ²£Á§°ôºÍÉÕ±­£¬Å¨¶È»á
ƫС
ƫС
£¨Ìî¡°Æ«´ó¡±¡°Æ«Ð¡¡±»ò¡°ÎÞÓ°Ï족£¬ÏÂͬ£©£®
¢ÚÈÝÁ¿Æ¿ÖÐÔ­À´ÓÐÉÙÁ¿ÕôÁóË®£¬Å¨¶È»á
ÎÞÓ°Ïì
ÎÞÓ°Ïì
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijͬѧ°ïÖúË®Öʼì²âÕ¾ÅäÖÆ480mL 0.5mol/L NaOHÈÜÒºÒÔ±¸Ê¹Óã®
£¨1£©¸ÃͬѧѡÔñ
500
500
mLµÄÈÝÁ¿Æ¿£®
£¨2£©Æä²Ù×÷²½ÖèÈçÒÒͼËùʾ£¬Ôò¼×ͼ²Ù×÷Ó¦ÔÚÒÒͼÖеÄ
C
C
£¨ÌîÑ¡Ïî×Öĸ£©Ö®¼ä£®

A£®¢ÙºÍ¢ÚB£®¢ÚºÍ¢ÛC£®¢ÛºÍ¢ÜD£®¢ÜºÍ¢Ý
£¨3£©¸ÃͬѧӦ³ÆÈ¡NaOH¹ÌÌå
10.0
10.0
g£¬ÓÃÖÊÁ¿Îª23.1gµÄÉÕ±­·ÅÔÚÍÐÅÌÌìƽÉϳÆÈ¡ËùÐèNaOH¹ÌÌåʱ£¬ÇëÔÚ¸½±íÖÐÑ¡È¡ËùÐèµÄíÀÂë¹æ¸ñΪ
cd
cd
 £¨Ìî×Öĸ£©£¬²¢ÔÚͼÖÐÑ¡³öÄÜÕýÈ·±íʾÓÎÂëλÖõÄÑ¡Ïî
C
C
£¨Ìî×Öĸ£©£®
¸½±í¡¡íÀÂë¹æ¸ñ
a b c d e
íÀÂë¹æ¸ñ/g 100 50 20 10 5
£¨4£©ÅäÖƹý³ÌÖУ¬ÏÂÁÐÇé¿ö»áʹÅäÖƽá¹ûÆ«¸ßµÄÊÇ
¢Ù
¢Ù
£¨ÌîÐòºÅ£©
¢Ù¶¨ÈÝʱ¸©Êӿ̶ÈÏß¹Û²ìÒºÃæ  ¢Ú¶¨ÈÝʱÑöÊӿ̶ÈÏß¹Û²ìÒºÃæ  ¢ÛÈÝÁ¿Æ¿Ê¹ÓÃʱδ¸ÉÔï  ¢Ü¶¨Èݺó¾­Õñµ´¡¢Ò¡ÔÈ¡¢¾²Ö㬷¢ÏÖÒºÃæµÍÓڿ̶ÈÏߣ¬ÔÙ¼ÓÕôÁóË®²¹ÖÁ¿Ì¶ÈÏß  ¢ÝתÒÆʱδϴµÓÉÕ±­ºÍ²£Á§°ô  ¢Þ³ÆÁ¿Ê±²Ù×÷Ì«Âý£¬²¿·Ö¹ÌÌå³±½â£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijͬѧ°ïÖúË®Öʼì²âÕ¾ÅäÖÆ500mL 0.5mol/LNaOHÈÜÒºÒÔ±¸Ê¹Óã®Æä²Ù×÷²½ÖèÈçÒÒͼËùʾ£¬Ôò¼×ͼ²Ù×÷Ó¦ÔÚÒÒͼÖеģ¨¡¡¡¡£©Ö®¼ä£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÂÈÆøÊÇÒ»ÖÖÖØÒªµÄ»¯¹¤Ô­ÁÏ£¬ÔÚ¹¤Å©ÒµÉú²ú¡¢Éú»îÖÐÓÐ×ÅÖØÒªµÄÓ¦Óã®ÇëÄã¸ù¾ÝËùѧ֪ʶ»Ø´ðÏÂÁÐÎÊÌ⣺
¢ñ£®°ÑÂÈÆøͨÈë×ÏɫʯÈïÈÜÒºÖУ¬¿ÉÒԹ۲쵽µÄÏÖÏóÊÇ£º
 
£»ÂÈÆøÓëË®·´Ó¦Éú³É´ÎÂÈËᣨHClO£©¾ßÓÐɱ¾ú×÷Ó㬳£ÓÃÓÚ×ÔÀ´Ë®Ïû¶¾£®Çëд³öÂÈÆøÓëË®·´Ó¦µÄÀë×Ó·½³Ìʽ
 

¢ò£®Ä³»¯Ñ§ÐËȤС×é¼Æ»®ÓÃÂÈÆøºÍÇâÑõ»¯ÄÆÖÆÈ¡¼òÒ×Ïû¶¾Òº£®
£¨1£©Æä·´Ó¦Ô­ÀíΪ£º£¨ÓÃÀë×Ó·½³Ìʽ±íʾ£©
 
£®
£¨2£©Ä³Í¬Ñ§°ïÖúË®Öʼì²âÕ¾ÅäÖÆ500mL0.5mol£®L-1 NaOH ÈÜÒºÒÔ±¸Ê¹Óã®
¢Ù¸ÃͬѧӦ³ÆÈ¡NaOH¹ÌÌå
 
g
¢ÚÉÏÊöʵÑéÐèÒªµÄÒÇÆ÷³ýÌìƽ¡¢Ò©³×¡¢ÉÕ±­¡¢²£Á§°ôÍ⣬»¹±ØÐëÓõ½µÄÒÇÆ÷ÓÐ
 
¡¢
 
£®
¢Û¸ÃÅäÖÆʵÑéÁ½´ÎÓõ½²£Á§°ô£¬Æä×÷Ó÷ֱðÊÇ
 
¡¢
 
£®
¢ÜÅäÖƹý³ÌÖгöÏÖÒÔÏÂÇé¿ö£¬¶ÔËùÅäÈÜҺŨ¶ÈÓкÎÓ°Ï죨Ìî¡°Æ«¸ß¡±¡°Æ«µÍ¡±¡°²»Ó°Ï족£©
a¡¢Ã»ÓÐÏ´µÓÉÕ±­ºÍ²£Á§°ô
 
£»
b¡¢¶¨ÈÝʱ¸©ÊÓÈÝÁ¿Æ¿Æ¿¾±¿Ì¶ÈÏß
 
£®
¢ÝÈ¡ÉÏÊöÅäÖƵÄNaOHÈÜÒº
 
L²ÅÄÜÓë0.224LÂÈÆø£¨±ê×¼×´¿öÏ£©Ç¡ºÃÍêÈ«·´Ó¦£®
£¨3£©¹¤ÒµÉϳ£ÓÃÁ®¼ÛµÄʯ»ÒÈéÎüÊÕ¹¤ÒµÂÈÆøβÆøÖƵÃƯ°×·Û£¬Óû¯Ñ§·´Ó¦·½³Ìʽ¿É±íʾΪ
 
£¬Æ¯°×·ÛµÄÓÐЧ³É·ÖÊÇ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013½ì½­ËÕÊ¡ÐË»¯ÊаåÇŸ߼¶ÖÐѧ¸ßÈý9ÔÂË«Ðݼì²â»¯Ñ§ÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÊµÑéÌâ

(14·Ö)ijͬѧ°ïÖúË®Öʼì²âÕ¾ÅäÖÆ960mL  1 mol¡¤L£­1NaOHÈÜÒºÒÔ±¸Ê¹Óá£
(1)¸ÃͬѧӦѡÔñ________mLµÄÈÝÁ¿Æ¿¡£
(2)Æä²Ù×÷²½ÖèÈçÏÂͼËùʾ£¬ÔòÈçͼ²Ù×÷Ó¦ÔÚÏÂͼÖеÄ________(ÌîÑ¡Ïî×Öĸ)Ö®¼ä¡£

A£®¢ÚÓë¢Û¡¡¡¡¡¡¡¡B£®¢ÙÓë¢Ú¡¡¡¡¡¡¡¡C£®¢ÜÓë¢Ý
(3)¸ÃͬѧӦ³ÆÈ¡NaOH¹ÌÌå________g£¬ÓÃÖÊÁ¿Îª23.1 gµÄÉÕ±­·ÅÔÚÍÐÅÌÌìƽÉϳÆÈ¡ËùÐèNaOH¹ÌÌåʱ£¬ÇëÔÚ¸½±íÖÐÑ¡È¡ËùÐèµÄíÀÂë´óС________(Ìî×Öĸ)£¬²¢ÔÚÏÂͼÖÐÑ¡³öÄÜÕýÈ·±íʾÓÎÂëλÖõÄÑ¡Ïî________(Ìî×Öĸ)¡£
¸½±í¡¡íÀÂë¹æ¸ñ

 
a
b
c
d
e
íÀÂë´óС/g
100
50
20
10
5
 

(4)ÏÂÁвÙ×÷¶ÔËùÅäÈÜÒºµÄŨ¶È´óСÓкÎÓ°Ï죿
¢ÙתÒÆÍêÈÜÒººóδϴµÓ²£Á§°ôºÍÉÕ±­£¬Å¨¶È»á__________(Ìî¡°Æ«´ó¡±¡°Æ«Ð¡¡±»ò¡°ÎÞÓ°Ï족£¬ÏÂͬ)
¢ÚÈÝÁ¿Æ¿ÖÐÔ­À´ÓÐÉÙÁ¿ÕôÁóË®£¬Å¨¶È»á____________¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸