ÓÃÒÑÖªÎïÖʵÄÁ¿Å¨¶ÈµÄNaOHÈÜÒºµÎ¶¨Î´ÖªÅ¨¶ÈµÄÑÎËáʱ£¬¿ÉÄÜÓÐÒÔϲÙ×÷£º

¢ÙÓÃÕôÁóˮϴµÓ¼îʽµÎ¶¨¹Üºó£¬Ö±½Ó×°ÈëÒÑ֪Ũ¶ÈµÄNaOHÈÜÒº£»

¢Ú¾­¼ì²é¼îʽµÎ¶¨¹Ü²»Â©Òº£¬½º¹ÜÖв£Á§Öé¿ØÖÆÁé»îºó£¬ÓÃÉÙÁ¿ÒÑÖªµÄNaOHÈÜҺϴµÓ2¡«3´ÎºóÔÙ×°Èë¼îÒº£¬½«ÒºÃæµ÷ÖÁ¿Ì¶È¡°0¡±´¦£¬Óõζ¨¹Ü¼Ð½«Æä¹Ì¶¨ÔÚÌú¼Ų̈ÉÏ£»

¢ÛÓôý²âÑÎËáÈóÏ´ÒÆÒº¹ÜÒÆÈ¡Ò»¶¨Ìå»ýµÄ´ý²âÑÎËáÈÜÒº£¬·ÅÖÁÓÃÕôÁóˮϴ¾»µÄ×¶ÐÎÆ¿ÖУ»

¢ÜÍù×¶ÐÎÆ¿ÖеμӼ¸µÎ¼×»ù³È£¬ÔÚÆ¿ÏµæÒ»ÕŰ×Ö½£»

¢ÝÊÖÄó¼îʽµÎ¶¨¹ÜÖеIJ£Á§Ö飬¿ìËÙ·ÅÒºÒÔʹָʾ¼Á¾¡¿ì±äÉ«£»

¢Þָʾ¼Á±äÉ«ºóÔٵμӼ¸µÎ¼îÒº£¬ÒÔÎȶ¨±äÉ«¡£

ÒÔÉϲÙ×÷ÖдíÎóµÄÊÇ(¡¡¡¡)

A£®¢Ù¢Ú¢Þ                               B£®¢Ù¢Ú¢Û

C£®¢Ù¢Ý¢Þ                               D£®¢Ú¢Û¢Ü

 

¡¾´ð°¸¡¿

C

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º½â´ËÀàÌâ±ØÐëÊìϤµÎ¶¨²Ù×÷µÄÒªÇó¡£ÔÚµÚ¢Ù²½²Ù×÷ÖÐÓÃˮϴµÓµÎ¶¨¹Üºó£¬Á¢¼´×°ÈëÒÑ֪Ũ¶ÈµÄNaOHÈÜÒºÊÇ´íÎóµÄ£¬ÒòÕâÑù²Ù×÷»áʹÒÑ֪Ũ¶ÈµÄNaOHÈÜÒº±äÏ¡£¬Ê¹µÎ¶¨ÓõÄNaOHÈÜÒºµÄÁ¿¼Ó´ó£¬ÖÂʹ´ý²âÑÎËáµÄŨ¶ÈÆ«¸ß¡£ÕýÈ·²Ù×÷ÊÇÓÃÉÙÁ¿¼îÒºÈóÏ´µÎ¶¨¹Ü2¡«3´Î£¬ÔÙ×°¼îÒº¡£½øÐеζ¨Ê±£¬¿ªÊ¼µÎ¼Ó±ê×¼ÒºµÄËÙÂʿɿìЩ£¬µ«²»Äܹý¿ìÐγÉË®Á÷Öù¡£µ±½Ó½üµÎ¶¨ÖÕµãʱ£¬·ÅÂýµÎ¶¨ËÙÂÊ£¬Ò»µÎÒ»µÎ£¬ÉõÖÁ°ëµÎµÎÈ룬µ±µÎÈëÒ»µÎ¼îÒº£¬Ö¸Ê¾¼ÁÓɺìÉ«±äΪ³ÈÉ«£¬Í£·Å°ë·ÖÖÓÑÕɫҲ²»Ôٱ仯ʱ£¬¼´´ïµ½µÎ¶¨Öյ㡣¹Ê¢Ý¢Þ²Ù×÷Ò²´íÎ󣬴ð°¸Ñ¡C¡£

¿¼µã£º¿¼²éËá¼îÖк͵ζ¨ÊµÑéÖлù±¾²Ù×÷µÄÓйØÅжÏ

µãÆÀ£º¸ÃÌâÊÇÖеÈÄѶȵÄÊÔÌ⣬Ö÷ÒªÊÇ¿¼²éѧÉú¶ÔËá¼îÖк͵ζ¨ÊµÑéÔ­ÀíÒÔ¼°²Ù×÷µÄÊéÐ´ÕÆÎÕÇé¿ö£¬Ö¼ÔÚ¿¼²éѧÉúÁé»îÔËÓûù´¡ÖªÊ¶½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦£¬ÓÐÀûÓÚÅàÑøÑ§Éú¹æ·¶ÑϽ÷µÄʵÑ鶯ÊÖ²Ù×÷ÄÜÁ¦£¬¼¤·¢Ñ§ÉúµÄѧϰÐËȤ£¬Ìá¸ßѧÉúµÄÓ¦ÊÔÄÜÁ¦¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÃʵÑéÈ·¶¨Ä³ËáHAÊÇÈõµç½âÖÊ£¬Á½Í¬Ñ§µÄ·½°¸ÈçÏ£º

¼×£º¢Ù³ÆÈ¡Ò»¶¨ÖÊÁ¿µÄHAÅäÖÆ0.1 mol¡¤L-1µÄÈÜÒº100 mL£»

¢ÚÓÃpHÊÔÖ½²â³ö¸ÃÈÜÒºpH£¬¼´¿ÉÖ¤Ã÷HAÊÇÈõµç½âÖÊ¡£

ÒÒ£º¢ÙÓÃÒÑÖªÎïÖʵÄÁ¿Å¨¶ÈµÄHAÈÜÒº¡¢ÑÎËᣬ·Ö±ðÅäÖÆpH=1µÄÁ½ÖÖËáÈÜÒº¸÷100 mL£»

¢Ú·Ö±ðÈ¡ÕâÁ½ÖÖÈÜÒº¸÷10 mL£¬¼ÓˮϡÊÍΪ100 mL£»

¢Û¸÷È¡ÏàͬÌå»ýµÄÁ½ÖÖÏ¡ÊÍҺװÈëÁ½Ö§ÊԹܣ¬Í¬Ê±¼ÓÈë´¿¶ÈÏàͬµÄпÁ££¬¹Û²ìÏÖÏ󣬼´¿ÉÖ¤Ã÷HAÊÇÈõµç½âÖÊ¡£

(1)ÔÚÁ½¸ö·½°¸µÄµÚ¢Ù²½ÖУ¬¶¼ÒªÓõ½µÄ¶¨Á¿ÒÇÆ÷ÊÇ____________¡£

(2)¼×·½°¸ÖУ¬ËµÃ÷HAÊÇÈõµç½âÖʵÄÀíÓÉÊDzâµÃÈÜÒºµÄpH_________(Ìî¡°£¼¡±¡°£¾¡±»ò¡°£½¡±)1£»ÒÒ·½°¸ÖУ¬ËµÃ÷HAÊÇÈõµç½âÖʵÄÏÖÏóÊÇ_________¡£

A.×°HClÈÜÒºµÄÊÔ¹ÜÖзųöH2µÄËÙÂÊ¿ì

B.×°HAÈÜÒºµÄÊÔ¹ÜÖзųöH2µÄËÙÂÊ¿ì

C.Á½Ö§ÊÔ¹ÜÖвúÉúÆøÌåËÙÂÊÒ»Ñù¿ì

(3)ÇëÄãÆÀ¼Û£ºÒÒ·½°¸ÖÐÄÑÒÔʵÏÖÖ®´¦ºÍ²»Í×Ö®´¦ÊÇ_____________________________¡£

(4)ÇëÄãÔÙÌá³öÒ»¸öºÏÀí¶ø±È½ÏÈÝÒ×½øÐеķ½°¸(Ò©Æ·¿ÉÈÎÈ¡)¡£×÷¼òÃ÷¶óÒª±íÊö¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÃʵÑéÈ·¶¨Ä³ËáHAÊÇÈõµç½âÖÊ¡£Á½Í¬Ñ§µÄ·½°¸£º

¼×£º¢Ù³ÆÈ¡Ò»¶¨ÖÊÁ¿µÄHAÅäÖÆ0.1 mol¡¤L-1µÄÈÜÒº100 mL£»

¢ÚÓÃpHÊÔÖ½²â³ö¸ÃÈÜÒºµÄpH£¬¼´¿ÉÖ¤Ã÷HAÊÇÈõµç½âÖÊ¡£

ÒÒ£º¢ÙÓÃÒÑÖªÎïÖʵÄÁ¿Å¨¶ÈµÄHAÈÜÒº¡¢ÑÎËᣬ·Ö±ðÅäÖÆpH£½1µÄÁ½ÖÖËáÈÜÒº¸÷100 mL£»

¢Ú·Ö±ðÈ¡ÕâÁ½ÖÖÈÜÒº¸÷10 mL£¬¼ÓˮϡÊÍΪ100 mL£»

¢Û¸÷È¡ÏàͬÌå»ýµÄÁ½ÖÖÏ¡ÊÍҺװÈëÁ½Ö§ÊԹܣ¬Í¬Ê±¼ÓÈë´¿¶ÈÏàͬµÄпÁ££¬¹Û²ìÏÖÏ󣬼´¿ÉÖ¤Ã÷HAÊÇÈõµç½âÖÊ¡£

(1)ÔÚÁ½¸ö·½°¸µÄµÚ¢Ù²½ÖУ¬¶¼ÒªÓõ͍Á¿ÒÇÆ÷ÊÇ______________________¡£

(2)¼×·½°¸ÖУ¬ËµÃ÷HAÊÇÈõµç½âÖʵÄÀíÓÉÊDzâµÃÈÜÒºµÄpH_________1(Ñ¡Ìî¡°£¾¡±¡°£¼¡±¡°£½¡±)£»ÒÒ·½°¸ÖУ¬ËµÃ÷HAÊÇÈõµç½âÖʵÄÏÖÏóÊÇ________(¶àÑ¡¿Û·Ö)¡££¨    £©

a.×°HClÈÜÒºµÄÊÔ¹ÜÖзųöH2µÄËÙÂÊ¿ì

b.×°HAÈÜÒºµÄÊÔ¹ÜÖзųöH2µÄËÙÂÊ¿ì

c.Á½¸öÊÔ¹ÜÖвúÉúÆøÌåËÙÂÊÒ»Ñù¿ì

(3)ÇëÄãÆÀ¼Û£ºÒÒ·½°¸ÖÐÄÑÒÔʵÏÖÖ®´¦ºÍ²»Í×Ö®´¦______________________¡£

(4)ÇëÄãÔÙÌá³öÒ»¸öºÏÀí¶ø±È½ÏÈÝÒ×½øÐеķ½°¸(Ò©Æ·¿ÉÈÎÈ¡)£¬×÷¶óÒª±íÊö¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

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

£¨1£©Óñê×¼µÄÑÎËáÈÜÒºµÎ¶¨´ý²âµÄNaOHÈÜҺʱ,×óÊÖ°ÑÎÕËáʽµÎ¶¨¹ÜµÄ»îÈû£¬ÓÒÊÖÒ¡¶¯×¶ÐÎÆ¿£¬ÑÛ¾¦×¢ÊÓ×¶ÐÎÆ¿ÖÐÈÜÒºÑÕÉ«µÄ±ä»¯¡£Ö±µ½Òò¼ÓÈëÒ»µÎÑÎËáºó£¬ÈÜÒºÓÉ»ÆÉ«±äΪ³ÈÉ«£¬²¢______            _________Ϊֹ¡£

£¨2£©ÈôµÎ¶¨¿ªÊ¼ºÍ½áÊøÊ±£¬ËáʽµÎ¶¨¹ÜÖеÄÒºÃæÈçͼʾ£¬ÔòËùÓÃÑÎËáÈÜÒºµÄÌå»ýΪ___     _____ mL¡£

£¨3£©ÏÂÁвÙ×÷ÖпÉÄÜʹËù²âNaOHÈÜÒºµÄŨ¶ÈÊýֵƫµÍµÄÊÇ_____________¡£

A.ËáʽµÎ¶¨¹ÜδÓñê×¼ÒºÈóÏ´¾ÍÖ±½Ó×¢Èë±ê×¼ÑÎËáÈÜÒº

B.µÎ¶¨Ç°Ê¢·ÅNaOHÈÜÒºµÄ×¶ÐÎÆ¿ÓÃÕôÁóˮϴ¾»ºóû¸ÉÔï

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

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

£¨4£©Ä³Ñ§Éú¸ù¾ÝÈý´ÎʵÑé·Ö±ð¼Ç¼ÓйØÊý¾ÝÈçÏÂ±í£º

µÎ¶¨´ÎÊý

´ý²âÇâÑõ»¯ÄÆÈÜÒºµÄÌå»ý/mL

0.1000mol¡¤L-1ÑÎËáµÄÌå»ý/mL

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

ÇëÓÃÉÏÊöÊý¾Ý¼ÆËã¸ÃNaOHÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È¡£c£¨NaOH£©=                ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010Äêºþ±±Ê¡Ïå·®ÊÐËÄУÁª¿¼-¸ß¶þÉÏѧÆÚÆÚÖп¼ÊÔ»¯Ñ§¾í ÌâÐÍ£ºÌî¿ÕÌâ

ijѧÉúÓûÓÃÒÑÖªÎïÖʵÄÁ¿Å¨¶ÈµÄÑÎËáÀ´²â¶¨Î´ÖªÎïÖʵÄÁ¿Å¨¶ÈµÄNaOHÈÜҺʱ£¬Ñ¡Ôñ¼×»ù³È×÷ָʾ¼Á¡£ÇëÌîдÏÂÁпհףº
£¨1£©Óñê×¼µÄÑÎËáÈÜÒºµÎ¶¨´ý²âµÄNaOHÈÜҺʱ,×óÊÖ°ÑÎÕËáʽµÎ¶¨¹ÜµÄ»îÈû£¬ÓÒÊÖÒ¡¶¯×¶ÐÎÆ¿£¬ÑÛ¾¦×¢ÊÓ×¶ÐÎÆ¿ÖÐÈÜÒºÑÕÉ«µÄ±ä»¯¡£Ö±µ½Òò¼ÓÈëÒ»µÎÑÎËáºó£¬ÈÜÒºÓÉ»ÆÉ«±äΪ³ÈÉ«£¬²¢______             _________Ϊֹ¡£
£¨2£©ÈôµÎ¶¨¿ªÊ¼ºÍ½áÊøÊ±£¬ËáʽµÎ¶¨¹ÜÖеÄÒºÃæÈçͼʾ£¬ÔòËùÓÃÑÎËáÈÜÒºµÄÌå»ýΪ___      _____ mL¡£

£¨3£©ÏÂÁвÙ×÷ÖпÉÄÜʹËù²âNaOHÈÜÒºµÄŨ¶ÈÊýֵƫµÍµÄÊÇ_____________¡£
A.ËáʽµÎ¶¨¹ÜδÓñê×¼ÒºÈóÏ´¾ÍÖ±½Ó×¢Èë±ê×¼ÑÎËáÈÜÒº
B.µÎ¶¨Ç°Ê¢·ÅNaOHÈÜÒºµÄ×¶ÐÎÆ¿ÓÃÕôÁóˮϴ¾»ºóû¸ÉÔï
C.ËáʽµÎ¶¨¹ÜÔڵζ¨Ç°ÓÐÆøÅÝ£¬µÎ¶¨ºóÆøÅÝÏûʧ
D¶ÁÈ¡ÑÎËáÌå»ýʱ£¬¿ªÊ¼ÑöÊÓ¶ÁÊý£¬µÎ¶¨½áÊøÊ±¸©ÊÓ¶ÁÊý
£¨4£©Ä³Ñ§Éú¸ù¾ÝÈý´ÎʵÑé·Ö±ð¼Ç¼ÓйØÊý¾ÝÈçÏÂ±í£º

µÎ¶¨´ÎÊý
´ý²âÇâÑõ»¯ÄÆÈÜÒºµÄÌå»ý/mL
0.1000mol¡¤L-1ÑÎËáµÄÌå»ý/mL
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
ÇëÓÃÉÏÊöÊý¾Ý¼ÆËã¸ÃNaOHÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È¡£c£¨NaOH£©=                ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010Äêºþ±±Ê¡Ïå·®ÊÐËÄУÁª¿¼-¸ß¶þÉÏѧÆÚÆÚÖп¼ÊÔ»¯Ñ§¾í ÌâÐÍ£ºÌî¿ÕÌâ

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

£¨1£©Óñê×¼µÄÑÎËáÈÜÒºµÎ¶¨´ý²âµÄNaOHÈÜҺʱ,×óÊÖ°ÑÎÕËáʽµÎ¶¨¹ÜµÄ»îÈû£¬ÓÒÊÖÒ¡¶¯×¶ÐÎÆ¿£¬ÑÛ¾¦×¢ÊÓ×¶ÐÎÆ¿ÖÐÈÜÒºÑÕÉ«µÄ±ä»¯¡£Ö±µ½Òò¼ÓÈëÒ»µÎÑÎËáºó£¬ÈÜÒºÓÉ»ÆÉ«±äΪ³ÈÉ«£¬²¢______             _________Ϊֹ¡£

£¨2£©ÈôµÎ¶¨¿ªÊ¼ºÍ½áÊøÊ±£¬ËáʽµÎ¶¨¹ÜÖеÄÒºÃæÈçͼʾ£¬ÔòËùÓÃÑÎËáÈÜÒºµÄÌå»ýΪ___      _____ mL¡£

£¨3£©ÏÂÁвÙ×÷ÖпÉÄÜʹËù²âNaOHÈÜÒºµÄŨ¶ÈÊýֵƫµÍµÄÊÇ_____________¡£

A.ËáʽµÎ¶¨¹ÜδÓñê×¼ÒºÈóÏ´¾ÍÖ±½Ó×¢Èë±ê×¼ÑÎËáÈÜÒº

B.µÎ¶¨Ç°Ê¢·ÅNaOHÈÜÒºµÄ×¶ÐÎÆ¿ÓÃÕôÁóˮϴ¾»ºóû¸ÉÔï

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

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

£¨4£©Ä³Ñ§Éú¸ù¾ÝÈý´ÎʵÑé·Ö±ð¼Ç¼ÓйØÊý¾ÝÈçÏÂ±í£º

µÎ¶¨´ÎÊý

´ý²âÇâÑõ»¯ÄÆÈÜÒºµÄÌå»ý/mL

0.1000mol¡¤L-1ÑÎËáµÄÌå»ý/mL

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

ÇëÓÃÉÏÊöÊý¾Ý¼ÆËã¸ÃNaOHÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È¡£c£¨NaOH£©=                 ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸