ijѧÉúÓÃÒÑÖªÎïÖʵÄÁ¿Å¨¶ÈµÄÑÎËá²â¶¨Î´ÖªÎïÖʵÄÁ¿Å¨¶ÈµÄNaOHÈÜҺʱѡÔñ¼×»ù³È×÷ָʾ¼Á£¬ÇëÌîдÏÂÁпհףº
£¨1£©ÅäÖÆ´ý²âÒº£ºÓú¬ÓÐÉÙÁ¿ÔÓÖÊ£¨ÔÓÖʲ»ÓëÑÎËá·´Ó¦£©µÄ¹ÌÌåÉÕ¼îÑùÆ·ÅäÖÆ500mLÈÜÒº¡£³ýÉÕ±­¡¢Á¿Í²¡¢½ºÍ·µÎ¹ÜºÍ²£Á§°ôÍ⣬»¹ÐèÒªµÄ²£Á§ÒÇÆ÷ÊÇ          ¡£
£¨2£©ÏÂÁвÙ×÷ÖпÉÄÜʹËù²âNaOHÈÜÒºµÄŨ¶ÈÊýֵƫµÍµÄÊÇ________¡£

A£®¶ÁÈ¡ÑÎËáÌå»ýʱ£¬¿ªÊ¼ÑöÊÓ¶ÁÊý£¬µÎ¶¨½áÊøʱ¸©ÊÓ¶ÁÊý
B£®µÎ¶¨Ç°Ê¢·ÅNaOHÈÜÒºµÄ׶ÐÎÆ¿ÓÃÕôÁóˮϴ¾»µ«Ã»ÓиÉÔï
C£®ËáʽµÎ¶¨¹ÜÔڵζ¨Ç°ÓÐÆøÅÝ£¬µÎ¶¨ºóÆøÅÝÏûʧ
D£®ËáʽµÎ¶¨¹ÜδÓñê×¼ÑÎËáÈóÏ´¾ÍÖ±½Ó×¢Èë±ê×¼ÑÎËá
£¨3£©Ä³Ñ§Éú¸ù¾Ý3´ÎʵÑé·Ö±ð¼Ç¼ÓйØÊý¾ÝÈçÏÂ±í£º
µÎ¶¨´ÎÊý
´ý²âNaOH
ÈÜÒºµÄÌå»ýÀ´
0.1000mol/LÑÎËáµÄÌå»ý/mL[À´Ô´:ѧ+
µÎ¶¨Ç°¿Ì¶È
µÎ¶¨ºó¿Ì¶È
ÈÜÒºÌå»ý/mL
µÚÒ»´Î
25.00
0.00
26.28
26.28
µÚ¶þ´Î
25.00
1.55
30.30
28.75
µÚÈý´Î
25.00
0.20
26.42
26.22
ÒÀ¾ÝÉϱíÖÐÓÐЧÊý¾Ý¼ÆËã¸ÃNaOHÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È£ºc(NaOH)=__________¡£(±£ÁôËÄλÓÐЧÊý×Ö)
£¨4£©Óñê×¼µÄÑÎËáµÎ¶¨ÉÏÊö´ý²âµÄNaOHÈÜҺʱ£¬ÑÛ¾¦Òª×¢ÊÓ׶ÐÎÆ¿ÖÐÈÜÒºÑÕÉ«µÄ±ä»¯£¬Ö±µ½Òò¼ÓÈëÒ»µÎÑÎËáºó£¬ÈÜÒºÓÉ»ÆÉ«±ä________É«£¬²¢ÇÒ___________________Ϊֹ¡£

£¨Ã¿¿Õ2·Ö£¬¹²10·Ö£©
£¨1£©500mLÈÝÁ¿Æ¿£¨ÈÝÁ¿Æ¿²»×¢Ã÷¹æ¸ñ²»µÃ·Ö)  (2·Ö)¡¡  
£¨2£©  A  (2·Ö)
£¨3£© V="26.25mL" , c(NaOH)=0.1000mol¡¤L-1¡Á26.25mL/25.00mL="0.1050mol/L" (ÈôΪ0.105 mol/L µÃ1·Ö£¬ÆäËû´ð°¸²»µÃ·Ö)  (2·Ö)
£¨4£© ³È  (2·Ö)£¬°ë·ÖÖÓ²»±äÉ« (2·Ö)

½âÎöÊÔÌâ·ÖÎö£º£¨1£©ÅäÖÆÈÜÒºËùÐèµÄ²£Á§ÒÇÆ÷ÓУºÉÕ±­¡¢Á¿Í²¡¢½ºÍ·µÎ¹Ü¡¢²£Á§°ôºÍÈÝÁ¿Æ¿¡£
£¨2£©AÏ¿ªÊ¼ÑöÊÓ¶ÁÊý£¬ÑÎËáµÄÁ¿Æ«Ð¡£¬µÎ¶¨½áÊøʱ¸©ÊÓ¶ÁÊý£¬ÑÎËáµÄÁ¿Æ«´ó£¬¹Ê×îÖÕÑÎËáÓÃÁ¿Æ«Ð¡£¬¹ÊʹËù²âNaOHÈÜÒºµÄŨ¶ÈÊýֵƫµÍ£¬¹ÊÕýÈ·¡£
£¨3£©µÚ¶þ´ÎÓëÆäËüÏà²îÌ«´ó£¬ÉáÈ¥£¬ÓõÚÒ»´ÎºÍµÚÈý´ÎµÄÊýÁ¿½øÐмÆË㣬 V="26.25mL" , c(NaOH)=0.1000mol¡¤L-1¡Á26.25mL/25.00mL=0.1050mol/L¡£
£¨4£©µÎ¶¨½áÊøµÄÅжϡ£ÑÎËáµÎ¶¨ÇâÑõ»¯ÄÆÈÜÒºÓÉ»ÆÉ«±ä³ÈÉ«£¬²¢ÇÒ°ë·ÖÖÓ²»±äɫΪֹ¡£
¿¼µã£ºÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒº Ëá¼îÖк͵ζ¨
µãÆÀ£º±¾Ì⿼²éÁËËá¼îÖк͵樣¬ÄѶȲ»´ó£¬×¢ÒâËá¼îµÎ¶¨¹ÜµÄС¿Ì¶ÈÔÚÉÏ£¬´ó¿Ì¶ÈÔÚÏ£¬Ã÷È·¸©ÊÓʱÈÜÒºµÄÌå»ýÆ«´ó»¹ÊÇƫС¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

ijѧÉúÓÃÒÑÖªÎïÖʵÄÁ¿Å¨¶ÈµÄÑÎËáÀ´µÎ¶¨Î´ÖªÎïÖʵÄÁ¿Å¨¶ÈµÄÇâÑõ»¯ÄÆÈÜҺʱ£¬Ñ¡Ôñ·Ó̪×÷ָʾ¼Á£®ÇëÌîдÏÂÁпհףº
£¨1£©ÅäÖÆ´ý²âÒº£ºÓÃ5.0gº¬ÓÐÉÙÁ¿ÔÓÖÊ£¨ÔÓÖʲ»ÓëÑÎËá·´Ó¦£©µÄ¹ÌÌåÉÕ¼îÑùÆ·ÅäÖÆ1000mLÈÜÒº£®³ýÉÕ±­ºÍ²£Á§°ôÍ⣬»¹ÐèÒªµÄ²£Á§ÒÇÆ÷ÓÐ
1000mlÈÝÁ¿Æ¿
1000mlÈÝÁ¿Æ¿
¡¢
½ºÍ·µÎ¹Ü
½ºÍ·µÎ¹Ü
£®
£¨2£©µÎ¶¨£ºÓñê×¼µÄÑÎËáÈÜÒºµÎ¶¨´ý²âµÄÇâÑõ»¯ÄÆÈÜҺʱ£¬×óÊÖÎÕËáʽµÎ¶¨¹ÜµÄ»îÈû£¬ÓÒÊÖÒ¡¶¯×¶ÐÎÆ¿£¬ÑÛ¾¦×¢ÊÓ׶ÐÎÆ¿ÄÚÈÜÒºÑÕÉ«µÄ±ä»¯£¬Ö±µ½Òò¼ÓÈëÒ»µÎÑÎËáºó£¬ÈÜÒºÓɺìÉ«±äΪÎÞÉ«£¬²¢ÇÒ°ë·ÖÖÓÄÚ²»»Ö¸´ºìɫΪֹ£¬¶ÁÊý£®ÈôµÎ¶¨¿ªÊ¼ºÍ½áÊøʱ£¬ËáʽµÎ¶¨¹ÜÖеÄÒºÃæÈçͼËùʾ£¬ÔòÆðʼ¶ÁÊýΪ
0.00ml
0.00ml
mL£¬ÖÕµã¶ÁÊý
26.10
26.10
 mL£®
£¨3£©Êý¾Ý´¦Àí£ºÄ³Ñ§Éú¸ù¾ÝÈý´ÎʵÑé·Ö±ð¼Ç¼ÓйØÊý¾ÝÈç±í£º
µÎ¶¨
´ÎÊý
´ý²âÇâÑõ»¯ÄÆÈÜÒºµÄÌå»ý/mL 0.1000 mol/LÑÎËáµÄÌå»ý£¨mL£©
µÎ¶¨Ç°¿Ì¶È ¶¨ºó¿Ì¶È
µÚÒ»´Î 25.00 0.00 26.11
µÚ¶þ´Î 25.00 1.56 30.30
µÚÈý´Î 25.00 0.22 26.31
ÇëÑ¡ÓÃÆäÖкÏÀíµÄÊý¾ÝÁÐʽ¼ÆËã¸ÃÇâÑõ»¯ÄÆÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È£ºc£¨NaOH£©=
0.1044mol/L
0.1044mol/L
£®
£¨4£©¢ÙÈôËáʽµÎ¶¨¹Ü¼â×첿·ÖµÎ¶¨Ç°ÓÐÆøÅÝ£¬µÎ¶¨ÖÕÁËÎÞÆøÅÝ£¬²âµÃµÄÇâÑõ»¯ÄÆÈÜÒºµÄŨ¶È½«
Æ«¸ß
Æ«¸ß
£®£¨Ñ¡Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족£¬ÏÂͬ£©
¢ÚÈô¸ÄÓú¬NaClÔÓÖʵÄNaOHÅäÖƳɱê×¼ÈÜÒºÀ´µÎ¶¨ÑÎËᣬ²âµÃµÄÑÎËáŨ¶È½«
Æ«¸ß
Æ«¸ß
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêɽÎ÷Ê¡´óͬÊÐʵÑéÖÐѧ¸ß¶þÉÏѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÊµÑéÌâ

ijѧÉúÓÃÒÑÖªÎïÖʵÄÁ¿Å¨¶ÈµÄÑÎËá²â¶¨Î´ÖªÎïÖʵÄ/Á¿Å¨¶ÈµÄNaOHÈÜҺʱѡÔñ¼×»ù³È×÷ָʾ¼Á£¬ÇëÌîдÏÂÁпհףº
£¨1Óñê×¼µÄÑÎËáµÎ¶¨´ý²âµÄNaOHÈÜҺʱ£º×óÊÖ_______________________,ÓÒÊÖ_____________________ÑÛ¾¦×¢ÊÓ__________________________________Ö±µ½Òò¼ÓÈëÒ»µÎÑÎËáºó£¬ÈÜÒºÓÉ»ÆÉ«±ä______É«£¬²¢ÇÒ_____________________Ϊֹ¡£
£¨2£©ÏÂÁвÙ×÷ÖпÉÄÜʹËù²âNaOHÈÜÒºµÄŨ¶ÈÊýֵƫµÍµÄÊÇ£¨£©
A£ºËáʽµÎ¶¨¹ÜδÓñê×¼ÑÎËáÈóÏ´¾ÍÖ±½Ó×¢Èë±ê×¼ÑÎËá
B£ºµÎ¶¨Ç°Ê¢·ÅNaOHÈÜÒºµÄ׶ÐÎÆ¿ÓÃÕôÁóˮϴ¾»µ«Ã»ÓиÉÔï
C£ºËáʽµÎ¶¨¹ÜÔڵζ¨Ç°ÓÐÆøÅÝ£¬µÎ¶¨ºóÆøÅÝÏûʧ
D£º¶ÁÈ¡ÑÎËáÌå»ýʱ£¬¿ªÊ¼ÑöÊÓ¶ÁÊý£¬µÎ¶¨½áÊøʱ¸©ÊÓ¶ÁÊý
£¨3£©ÈôµÎ¶¨¿ªÊ¼ºÍ½áÊøʱ£¬ËáʽµÎ¶¨¹ÜÖеÄÒºÃæÈçͼËùʾ£¬ÔòÆðʼ¶ÁÊýΪ_____mLÖÕµã¶ÁÊýΪ_______mL,ËùÓÃÑÎËáÈÜÒºµÄÌå»ýΪ_________mL
£¨4£©Ä³Ñ§Éú¸ù¾Ý3´ÎʵÑé·Ö±ð¼Ç¼ÓйØÊý¾ÝÈçÏÂ±í£º

µÎ¶¨´ÎÊý
´ý²âNaOHÈÜÒºµÄÌå»ý
0.1000mol/LÑÎËáµÄÌå»ý/mL[À´Ô´:ѧ+¿Æ+Íø]
µÎ¶¨Ç°¿Ì¶È
µÎ¶¨ºó¿Ì¶È
ÈÜÒºÌå»ý/mL
µÚÒ»´Î
25.00
0.00
26.11
26.11
µÚ¶þ´Î
25.00
1.56
30.30
28.74
µÚÈý´Î
25.00
0.22
26.31
26.09
ÒÀ¾ÝÉϱíÊý¾ÝÁÐʽ¼ÆËã¸ÃNaOHÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È£º____________________________

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2015½ì¸ÊËàÊ¡¸ß¶þÉÏѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ

ijѧÉúÓÃÒÑÖªÎïÖʵÄÁ¿Å¨¶ÈµÄÑÎËáÀ´²â¶¨Î´ÖªÎïÖʵÄÁ¿Å¨¶ÈµÄNaOHÈÜÒº¡£

Æä²Ù×÷¿É·Ö½âΪÈçϼ¸²½£º

a. ÒÆÈ¡20.00mL´ý²âµÄNaOHÈÜҺעÈë½à¾»µÄ׶ÐÎÆ¿£¬²¢¼ÓÈë2-3µÎ·Ó̪

b. Óñê×¼ÑÎËáÈÜÒºÈóÏ´µÎ¶¨¹Ü2-3´Î

c. °ÑÊ¢Óбê×¼ÈÜÒºµÄËáʽµÎ¶¨¹Ü¹Ì¶¨ºÃ£¬µ÷½ÚÒºÃæʹµÎ¶¨¹Ü¼â×ì³äÂúÈÜÒº

d. È¡±ê×¼ÑÎËáÈÜҺעÈëËáʽµÎ¶¨¹ÜÖÁ0¿Ì¶ÈÒÔÉÏ2-3cm

e. µ÷½ÚÒºÃæÖÁ0»ò0¿Ì¶ÈÒÔÏ£¬¼Ç϶ÁÊý

f. °Ñ׶ÐÎÆ¿·ÅÔڵζ¨¹ÜµÄÏÂÃ棬Óñê×¼ÑÎËáÈÜÒºµÎ¶¨ÖÁÖյ㣬¼ÇÏµζ¨¹ÜÒºÃæµÄ¿Ì¶È

Íê³ÉÒÔÏÂÌî¿Õ£º

£¨1£©ÕýÈ·²Ù×÷µÄ˳ÐòÊÇ£¨ÓÃÐòºÅ×ÖĸÌîд£©__________________    ____¡£

£¨2£©µÎ¶¨ÖÕµãʱÈÜÒºµÄÑÕÉ«±ä»¯ÊÇ                                  ¡£

£¨3£©ÏÂÁвÙ×÷ÖпÉÄÜʹËù²âNaOHÈÜÒºµÄŨ¶ÈÊýֵƫµÍµÄÊÇ_____    ___¡£

A£®ËáʽµÎ¶¨¹ÜδÓñê×¼ÑÎËáÈóÏ´¾ÍÖ±½Ó×¢Èë±ê×¼ÑÎËá

B£®µÎ¶¨Ç°Ê¢·ÅNaOHÈÜÒºµÄ׶ÐÎÆ¿ÓÃÕôÁóˮϴ¾»ºóûÓиÉÔï

C£®ËáʽµÎ¶¨¹ÜÔڵζ¨Ç°ÓÐÆøÅÝ£¬µÎ¶¨ºóÆøÅÝÏûʧ

D£®¶ÁÈ¡ÑÎËáÌå»ýʱ£¬¿ªÊ¼ÑöÊÓ¶ÁÊý£¬µÎ¶¨½áÊøʱ¸©ÊÓ¶ÁÊý

£¨4£©Èôij´ÎµÎ¶¨¿ªÊ¼ºÍ½áÊøʱ£¬ËáʽµÎ¶¨¹ÜÖеÄÒºÃæÈçͼËùʾ£¬Ôò·´Ó¦ÏûºÄÑÎËáµÄÌå»ýΪ________ mL¡£

£¨5£©Ä³Ñ§Éú¸ù¾Ý3´ÎʵÑé·Ö±ð¼Ç¼ÓйØÊý¾ÝÈçÏÂ±í£º

µÎ¶¨

´ÎÊý

´ý²âNaOHÈÜÒºµÄÌå»ý/mL

0.1000mol/LÑÎËáµÄÌå»ý/mL

µÎ¶¨Ç°¿Ì¶È

µÎ¶¨ºó¿Ì¶È

ÈÜÒºÌå»ý/mL

µÚÒ»´Î

25.00

0.20

20.22

 

µÚ¶þ´Î

25.00

0.56

24.54

 

µÚÈý´Î

25.00

0.42

20.40

 

 

ÒÀ¾ÝÉϱíÊý¾ÝÇóµÃNaOHÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ                   ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2015½ìɽ¶«Ê¡ÁÙÒÊÊи߶þÉÏѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ

ijѧÉúÓÃÒÑÖªÎïÖʵÄÁ¿Å¨¶ÈµÄÑÎËáÀ´²â¶¨Î´ÖªÎïÖʵÄÁ¿Å¨¶ÈµÄNaOHÈÜҺʱ£¬Ñ¡Ôñ¼×»ù³È×÷ָʾ¼Á¡£ÇëÌîдÏÂÁпհףº

£¨1£©Óñê×¼µÄÑÎËáµÎ¶¨´ý²âµÄNaOHÈÜҺʱ£¬×óÊÖÎÕËáʽµÎ¶¨¹ÜµÄ»îÈû£¬ÓÒÊÖÒ¡¶¯×¶ÐÎÆ¿£¬ÑÛ¾¦×¢ÊÓ                                 £¬Ö±µ½×îºó¼ÓÈëÒ»µÎÑÎËáºó£¬ÈÜÒºÓÉ           É«±äΪ         £¬ÇÒ                                Ϊֹ¡£

£¨2£©ÏÂÁвÙ×÷ÖпÉÄÜʹËù²âNaOHÈÜÒºµÄŨ¶ÈÊýֵƫµÍµÄÊÇ________

A£®ËáʽµÎ¶¨¹ÜδÓñê×¼ÑÎËáÈóÏ´¾ÍÖ±½Ó×¢Èë±ê×¼ÑÎËá

B£®µÎ¶¨Ç°Ê¢·ÅNaOHÈÜÒºµÄ׶ÐÎÆ¿ÓÃÕôÁóˮϴ¾»ºóûÓиÉÔï

C£®ËáʽµÎ¶¨¹ÜÔڵζ¨Ç°ÓÐÆøÅÝ£¬µÎ¶¨ºóÆøÅÝÏûʧ

D£®¶ÁÈ¡ÑÎËáÌå»ýʱ£¬¿ªÊ¼ÑöÊÓ¶ÁÊý£¬µÎ¶¨½áÊøʱ¸©ÊÓ¶ÁÊý

£¨3£©ÈôµÎ¶¨¿ªÊ¼ºÍ½áÊøʱ£¬ËáʽµÎ¶¨¹ÜÖеÄÒºÃæÈçͼËùʾ£¬Ôò·´Ó¦ÏûºÄÑÎËáµÄÌå»ýΪ________ mL£¬

£¨4£©Ä³Ñ§Éú¸ù¾Ý3´ÎʵÑé·Ö±ð¼Ç¼ÓйØÊý¾ÝÈçÏÂ±í£º

µÎ¶¨

´ÎÊý

´ý²âNaOHÈÜÒºµÄÌå»ý/mL

0£®100 mol/LÑÎËáµÄÌå»ý/mL

µÎ¶¨Ç°¿Ì¶È

µÎ¶¨ºó¿Ì¶È

ÈÜÒºÌå»ý/mL

µÚÒ»´Î

25£®00

0£®20

20£®22

 

µÚ¶þ´Î

25£®00

0£®56

24£®54

 

µÚÈý´Î

25£®00

0£®42

20£®40

 

 

ÒÀ¾ÝÉϱíÊý¾ÝÇóµÃNaOHÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ                 ¡£ 

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2014½ìºþ±±¾£ÃŸ߶þÉÏѧÆÚÆÚÄ©½ÌѧÖÊÁ¿¼ì²â»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ

ijѧÉúÓÃÒÑÖªÎïÖʵÄÁ¿Å¨¶ÈµÄÑÎËá²â¶¨Î´ÖªÎïÖʵÄÁ¿Å¨¶ÈµÄNaOHÈÜҺʱѡÔñ¼×»ù³È×÷ָʾ¼Á£¬ÇëÌîдÏÂÁпհףº

£¨1£©ÅäÖÆ´ý²âÒº£ºÓú¬ÓÐÉÙÁ¿ÔÓÖÊ£¨ÔÓÖʲ»ÓëÑÎËá·´Ó¦£©µÄ¹ÌÌåÉÕ¼îÑùÆ·ÅäÖÆ500mLÈÜÒº¡£³ýÉÕ±­¡¢Á¿Í²¡¢½ºÍ·µÎ¹ÜºÍ²£Á§°ôÍ⣬»¹ÐèÒªµÄ²£Á§ÒÇÆ÷ÊÇ          ¡£

£¨2£©ÏÂÁвÙ×÷ÖпÉÄÜʹËù²âNaOHÈÜÒºµÄŨ¶ÈÊýֵƫµÍµÄÊÇ________¡£

A£®¶ÁÈ¡ÑÎËáÌå»ýʱ£¬¿ªÊ¼ÑöÊÓ¶ÁÊý£¬µÎ¶¨½áÊøʱ¸©ÊÓ¶ÁÊý

B£®µÎ¶¨Ç°Ê¢·ÅNaOHÈÜÒºµÄ׶ÐÎÆ¿ÓÃÕôÁóˮϴ¾»µ«Ã»ÓиÉÔï

C£®ËáʽµÎ¶¨¹ÜÔڵζ¨Ç°ÓÐÆøÅÝ£¬µÎ¶¨ºóÆøÅÝÏûʧ

D£®ËáʽµÎ¶¨¹ÜδÓñê×¼ÑÎËáÈóÏ´¾ÍÖ±½Ó×¢Èë±ê×¼ÑÎËá

£¨3£©Ä³Ñ§Éú¸ù¾Ý3´ÎʵÑé·Ö±ð¼Ç¼ÓйØÊý¾ÝÈçÏÂ±í£º

µÎ¶¨´ÎÊý

´ý²âNaOH

ÈÜÒºµÄÌå»ýÀ´

0.1000mol/LÑÎËáµÄÌå»ý/mL[À´Ô´:ѧ+

µÎ¶¨Ç°¿Ì¶È

µÎ¶¨ºó¿Ì¶È

ÈÜÒºÌå»ý/mL

µÚÒ»´Î

25.00

0.00

26.28

26.28

µÚ¶þ´Î

25.00

1.55

30.30

28.75

µÚÈý´Î

25.00

0.20

26.42

26.22

ÒÀ¾ÝÉϱíÖÐÓÐЧÊý¾Ý¼ÆËã¸ÃNaOHÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È£ºc(NaOH)=__________¡£(±£ÁôËÄλÓÐЧÊý×Ö)

£¨4£©Óñê×¼µÄÑÎËáµÎ¶¨ÉÏÊö´ý²âµÄNaOHÈÜҺʱ£¬ÑÛ¾¦Òª×¢ÊÓ׶ÐÎÆ¿ÖÐÈÜÒºÑÕÉ«µÄ±ä»¯£¬Ö±µ½Òò¼ÓÈëÒ»µÎÑÎËáºó£¬ÈÜÒºÓÉ»ÆÉ«±ä________É«£¬²¢ÇÒ___________________Ϊֹ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸