¡¾ÌâÄ¿¡¿ÒÑÖªÁòËá¡¢°±Ë®µÄÃܶÈÓëËù¼ÓË®Á¿µÄ¹ØϵÈçͼËùʾ£¬ÏÖÓÐÁòËáÓ백ˮ¸÷Ò»·Ý£¬Çë¸ù¾Ý±íÖÐÐÅÏ¢£¬»Ø´ðÏÂÁÐÎÊÌ⣺
ÈÜÖʵÄÎïÖʵÄÁ¿Å¨¶È/molL-1 | ÈÜÖʵÄÖÊÁ¿·ÖÊý | ÈÜÒºµÄÃܶÈ/gcm-3 | |
ÁòËá | c1 | w1 | ¦Ñ1 |
°±Ë® | c2 | w2 | ¦Ñ2 |
£¨1£©±íÖÐÁòËáµÄÖÊÁ¿·ÖÊýw1Ϊ_____(²»Ð´µ¥Î»£¬Óú¬c1¡¢¦Ñ1µÄ´úÊýʽ±íʾ)¡£
£¨2£©ÎïÖʵÄÁ¿Å¨¶ÈΪc1mol¡¤L-1ÖÊÁ¿·ÖÊýΪw1µÄÁòËáÓëË®µÈÌå»ý»ìºÏ(»ìºÏºóÈÜÒºÌå»ý±ä»¯ºöÂÔ²»¼Æ)£¬ËùµÃÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ_______mol¡¤L-1£¬ÖÊÁ¿·ÖÊý_______w1/2(Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£¬ÏÂͬ)¡£
£¨3£©ÖÊÁ¿·ÖÊýΪw2µÄ°±Ë®Óëw2/5µÄ°±Ë®µÈÖÊÁ¿»ìºÏ£¬ËùµÃÈÜÒºµÄÃܶÈ_____¦Ñ2 gcm-3¡£
£¨4£©±ê¿öÏÂ700Ìå»ýµÄ°±ÆøÈܽâÓÚ1Ìå»ýË®ÖÐÐγɰ±Ë®±¥ºÍÈÜÒº£¬ÈÜÒºµÄÃܶÈΪd g/cm3£¬Ôò¸ÃÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ________£¨Óú¬ÓÐdµÄ±í´ïʽ±íʾ£©¡£
¡¾´ð°¸¡¿(9.8c1/¦Ñ1)%»ò98c1/1000¦Ñ1 c1/2 ´óÓÚ ´óÓÚ 1000d/49 mol¡¤L£1
¡¾½âÎö¡¿
£¨1£©¸ù¾Ýc£½1000¦Ñ¦Ø/M½øÐй«Ê½±äÐμÆË㣻
£¨2£©¸ù¾ÝÏ¡ÊͶ¨ÂÉ£¬Ï¡ÊÍÇ°ºóÈÜÖÊÁòËáµÄÎïÖʵÄÁ¿ºÍÖÊÁ¿²»±ä£¬¾Ý´Ë¼ÆËãÏ¡ÊͺóÈÜÒºµÄŨ¶ÈºÍÖÊÁ¿·ÖÊý£»
£¨3£©ÖÊÁ¿·ÖÊýΪw2µÄ°±Ë®Óëw2/5µÄ°±Ë®µÈÖÊÁ¿»ìºÏºóÈÜÒºµÄŨ¶ÈСÓÚw2£¬ÓÉͼ¿ÉÖª£¬°±Ë®µÄŨ¶ÈÔ½´óÃܶÈԽС£¬¾Ý´ËÅжϻìºÏºóÈÜÒºµÄÃܶÈÓë¦Ñ2 gcm-3¹Øϵ£»
£¨4£©¸ù¾Ýn£½V/Vm¡¢c£½n/V½áºÏÈÜÒºµÄÖÊÁ¿ºÍÃܶȼÆË㰱ˮµÄŨ¶È¡£
£¨1£©¸ù¾Ýc£½1000¦Ñ¦Ø/M¿ÉÖª£¬ÁòËáµÄÖÊÁ¿·ÖÊýw1£½98c1/1000¦Ñ1£»
£¨2£©ÉèÁòËáÓëË®µÄÌå»ýΪVL£¬Ôò»ìºÏºóÈÜÒºµÄ×ÜÌå»ýΪ2VL£¬¸ù¾ÝÏ¡ÊͶ¨ÂÉ£¬Ï¡ÊÍÇ°ºóÈÜÖÊÁòËáµÄÎïÖʵÄÁ¿²»±ä£¬Ï¡ÊͺóÁòËáÈÜÒºµÄŨ¶ÈΪ£ºVL¡Ác1mol¡¤L£1/2VL£½0.5c1mol/L£»ÖÊÁ¿·ÖÊýΪw1µÄÁòËáÓëË®µÈÌå»ý»ìºÏ£¬Ë®µÄÖÊÁ¿Ð¡ÓÚÁòËáÈÜÒºµÄÖÊÁ¿£¬¹Ê×ÜÖÊÁ¿Ð¡ÓÚÔÖÊÁ¿µÄ2±¶£¬Òò´ËÖÊÁ¿·ÖÊý´óÓÚw1/2£»
£¨3£©ÖÊÁ¿·ÖÊýΪw2µÄ°±Ë®Óëw2/5µÄ°±Ë®µÈÖÊÁ¿»ìºÏ£¬»ìºÏºóÈÜÒºµÄÖÊÁ¿·ÖÊýСÓÚw2£¬ÓÉͼ¿ÉÖª£¬°±Ë®µÄŨ¶ÈÔ½´óÃܶÈԽС£¬¹Ê»ìºÏºóÈÜÒºµÄÃܶȴóÓÚ¦Ñ2 gcm-3£»
£¨4£©Éè±ê¿öÏÂ700LµÄ°±ÆøÈܽâÓÚ1LË®ÖÐÐγɰ±Ë®±¥ºÍÈÜÒº£¬ÈÜÖʵÄÎïÖʵÄÁ¿ÊÇ£¬ÖÊÁ¿ÊÇ¡£ÈÜÒºµÄÖÊÁ¿ÊÇ1000g+£¬ÈÜÒºµÄÃܶÈΪd g/cm3£¬Ôò¸ÃÈÜÒºµÄÌå»ýÊÇ£¬Òò´ËÎïÖʵÄÁ¿Å¨¶ÈΪ¡£
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿¡ª¶¨Ìõ¼þÏ£¬CO2(g)+3H2(g)CH3OH (g)+H2O(g) ¡÷H=£57.3 kJ/mol£¬Íù 2L ºãÈÝÃܱÕÈÝÆ÷ÖгäÈë 1 mol CO2ºÍ3 mol H2£¬ÔÚ²»Í¬´ß»¯¼Á×÷ÓÃÏ·¢Éú·´Ó¦¢Ù¡¢·´Ó¦¢ÚÓë·´Ó¦¢Û£¬Ïàͬʱ¼äÄÚCO2µÄת»¯ÂÊËæζȱ仯ÈçÏÂͼËùʾ£¬bµã·´Ó¦´ïµ½Æ½ºâ״̬£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
A. a µã v(Õý)>v(Ä棩
B. bµã·´Ó¦·ÅÈÈ53.7 kJ
C. ´ß»¯¼ÁЧ¹û×î¼ÑµÄ·´Ó¦ÊÇ¢Û
D. cµãʱ¸Ã·´Ó¦µÄƽºâ³£ÊýK=4/3(mol-2L-2)
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÒÑÖªÑÇÎøËá(H2SeO3)Ϊ¶þÔªÈõËᣬ³£ÎÂÏ£¬ÏòijŨ¶ÈµÄÑÇÎøËáÈÜÒºÖÐÖðµÎ¼ÓÈëÒ»¶¨Å¨¶ÈµÄNaOHÈÜÒº£¬ËùµÃÈÜÒºÖÐH2SeO3¡¢HSeO3-¡¢SeO32-ÈýÖÖ΢Á£µÄÎïÖʵÄÁ¿·ÖÊýÓëÈÜÒºpH µÄ¹ØϵÈçͼËùʾ¡£ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨ £©
A. ½«ÏàͬÎïÖʵÄÁ¿NaHSeO3ºÍNa2SeO3 ¹ÌÌåÍêÈ«ÈÜÓÚË®¿ÉÅäµÃpHΪ4.2µÄ»ìºÏÒº
B. pH=l.2µÄÈÜÒºÖУºc(Na+)+c(H+)=c(OH-)+c(H2SeO3)
C. ³£ÎÂÏ£¬ÑÇÎøËáµÄµçÀëƽºâ³£ÊýK2=10-4.2
D. ÏòpH=1.2µÄÈÜÒºÖеμÓNaOHÈÜÒºÖÁpH=4.2µÄ¹ý³ÌÖÐË®µÄµçÀë³Ì¶ÈÒ»Ö±Ôö´ó
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿[»¯Ñ§¡ª¡ªÑ¡ÐÞ5£ºÓлú»¯Ñ§»ù´¡]ʯÓÍÁѽâÆøÓÃ;¹ã·º£¬¿ÉÓÃÓںϳɸ÷ÖÖÏ𽺺ÍÒ½Ò©ÖмäÌå¡£ÀûÓÃʯÓÍÁѽâÆøºÏ³ÉCRÏ𽺺ÍÒ½Ò©ÖмäÌåKµÄÏß·ÈçÏ£º
ÒÑÖª£º
£¨1£©AµÄ·´Ê½Òì¹¹ÌåµÄ½á¹¹¼òʽΪ_________________£»
£¨2£©ÓÃϵͳÃüÃû·¨¸øBÃüÃû£¬ÆäÃû³ÆÊÇ_________________£»
£¨3£©C¡¢D¡¢E¾ùΪÁ´×´½á¹¹£¬ÇÒ¾ùÄÜÓëÐÂÖÆÇâÑõ»¯ÍÐü×ÇÒº¹²ÈÈÉú³ÉשºìÉ«³Áµí£¬ÔòCÖв»º¬ÑõµÄ¹ÙÄÜÍÅÃû³ÆÊÇ_________________£¬ д³ö·´Ó¦D¡úEµÄ»¯Ñ§·½³Ìʽ_________________£»
£¨4£©KµÄ½á¹¹¼òʽΪ_________________£»
£¨5£©Ð´³öFÓëÒÒ¶þ´¼·¢Éú¾ÛºÏ·´Ó¦µÄ»¯Ñ§·½³Ìʽ______________________________£»
£¨6£©Ð´³öͬʱÂú×ãÏÂÁÐÌõ¼þµÄÒ½Ò©ÖмäÌåKµÄËùÓÐͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ___________£»
a£®ÓëE»¥ÎªÍ¬ÏµÎï b£®ºË´Å¹²ÕñÇâÆ×ÓÐ3ÖÖ·å
£¨7£©ÒÑ֪˫¼üÉϵÄÇâÔ×ÓºÜÄÑ·¢ÉúÈ¡´ú·´Ó¦¡£ÒÔAΪÆðʼÔÁÏ£¬Ñ¡ÓñØÒªµÄÎÞ»úÊÔ¼ÁºÏ³ÉB£¬Ð´³öºÏ³É·Ïߣº______________________________________________________________£¨Óýṹ¼òʽ±íʾÓлúÎÓüýÍ·±íʾת»¯¹Øϵ£¬¼ýÍ·ÉÏ×¢Ã÷ÊÔ¼ÁºÍ·´Ó¦Ìõ¼þ£©¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÏÂÁÐʵÑéÏÖÏóÓëʵÑé½áÂÛ»òÔÀí²»Ò»ÖµÄÊÇ
Ñ¡Ïî | ʵÑéÏÖÏó | ʵÑé½áÂÛ»òÔÀí |
A | Éú»îÖÐÓÃÅÝÄÃð»ðÆ÷Ãð»ð | 3HCO3-+Al3+===Al(OH)3¡ý+3CO2¡ü |
B | ÏòAgClÐü×ÇÒºÖеÎÈëÉÙÁ¿KIÈÜÒº£¬ÓлÆÉ«³ÁµíÉú³É | ˵Ã÷KSP£¨AgCl£©£¾KSP£¨AgI£© |
C | ÏòNaHSÈÜÒºÖеÎÈë·Ó̪£¬ÈÜÒº±äºìÉ« | HS-Ë®½â³Ì¶È´óÓÚµçÀë³Ì¶È |
D | Na2CO3ÈÜÒºÖеμӷÓ̪³ÊºìÉ« | CO32-+2H2OH2O+CO2¡ü+2OH- |
A. A B. B C. C D. D
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÏÖÓÃÖÊÁ¿·ÖÊýΪ98%¡¢ÃܶÈΪ1.84g¡¤cm-3µÄŨÁòËáÀ´ÅäÖÆ500mL 0.2mol/LµÄÏ¡ÁòËá¡£¿É¹©Ñ¡ÔñµÄÒÇÆ÷£º¢Ù²£Á§°ô£¬¢ÚÉÕÆ¿£¬¢ÛÉÕ±£¬¢Ü½ºÍ·µÎ¹Ü£¬¢ÝÁ¿Í²£¬¢ÞÈÝÁ¿Æ¿£¬¢ßÍÐÅÌÌìƽ£¬¢àÒ©³×¡£
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
(1)ÉÏÊöÒÇÆ÷ÖУ¬ÔÚÅäÖÆÏ¡ÁòËáʱÓò»µ½µÄÒÇÆ÷ÓÐ______(Ìî´úºÅ)¡£
(2)ÅäÖÆÈÜҺʱ£¬Ò»°ã¿ÉÒÔ·ÖΪÒÔϼ¸¸ö²½Ö裺
¢ÙÁ¿È¡¢Ú¼ÆËã¢ÛÏ¡ÊÍ¢ÜÒ¡ÔÈ¢ÝÒÆÒº¢ÞÏ´µÓ¢ß¶¨ÈÝ¢àÀäÈ´¢á³õ²½Õñµ´¢â×°Æ¿ÌùÇ©
ÆäÕýÈ·µÄ²Ù×÷˳ÐòΪ¢Ú¢Ù¢Û______¢Þ_____¢Ü¢â(ÌîÐòºÅ)¡£
(3)¾¼ÆË㣬ÐèŨÁòËáµÄÌå»ýΪ______mL¡£ÏÖÓТÙ10mL¡¢¢Ú50mL¡¢¢Û100mLÈýÖÖ¹æ¸ñµÄÁ¿Í²£¬Ó¦Ñ¡ÓõÄÁ¿Í²ÊÇ_______(Ìî´úºÅ)¡£
(4)ÔÚÅäÖƹý³ÌÖУ¬ÆäËû²Ù×÷¶¼×¼È·£¬ÏÂÁвÙ×÷ÖдíÎóÇÒÄÜʹËùÅäÈÜҺŨ¶ÈÆ«¸ßµÄÓÐ____ (Ìî´úºÅ)
¢ÙÏ´µÓÁ¿È¡Å¨ÁòËáºóµÄÁ¿Í²£¬²¢½«Ï´µÓҺתÈëÈÝÁ¿Æ¿ÖÐ
¢ÚδµÈÏ¡ÊͺóµÄÁòËáÈÜÒºÀäÈ´ÖÁÊÒξÍתÈëÈÝÁ¿Æ¿ÄÚ
¢Û½«Å¨ÁòËáÖ±½Óµ¹ÈëÉÕ±£¬ÔÙÏòÉÕ±ÖÐ×¢ÈëÕôÁóË®À´Ï¡ÊÍŨÁòËá
¢Ü¶¨ÈÝʱ£¬¼ÓÕôÁóË®³¬¹ý¿Ì¶ÈÏߣ¬ÓÖÓýºÍ·µÎ¹ÜÎü³ö
¢ÝתÒÆÇ°£¬ÈÝÁ¿Æ¿Öк¬ÓÐÉÙÁ¿ÕôÁóË®
¢Þ¶¨ÈÝÒ¡ÔȺ󣬷¢ÏÖÒºÃæµÍÓڿ̶ÈÏߣ¬ÓÖÓýºÍ·µÎ¹Ü¼ÓÕôÁóË®ÖÁ¿Ì¶ÈÏß
¢ß¶¨ÈÝʱ¸©Êӿ̶ÈÏß
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿2017Äê²ÉÓÃÖйú×ÔÖ÷֪ʶ²úȨµÄÈ«ÇòÊ×Ì×ú»ùÒÒ´¼¹¤Òµ»¯ÏîĿͶ²ú³É¹¦¡£Ä³µØúÖÆÒÒ´¼µÄ¹ý³Ì±íʾÈçÏ¡£
£¨1£©Cu(NO3)2ÊÇÖƱ¸¡°´ß»¯¼ÁX¡±µÄÖØÒªÊÔ¼Á¡£
¢Ù ÆøÌåAÊÇ_______¡£
¢Ú ʵÑéÊÒÓÃCu(NO3)2¹ÌÌåÅäÖÆÈÜÒº£¬³£¼ÓÈëÉÙÁ¿Ï¡HNO3¡£ÔËÓû¯Ñ§Æ½ºâÔÀí¼òÊöHNO3µÄ×÷ÓÃ_______¡£
¢Û NaClOÈÜÒºÎüÊÕÆøÌåAµÄÀë×Ó·½³ÌʽÊÇ_______¡£
£¨2£©¹ý³Ìa°üÀ¨ÒÔÏÂ3¸öÖ÷Òª·´Ó¦£º
¢ñ£®CH3COOCH3(g)£«2H2(g)C2H5OH(g)£«CH3OH(g) ¦¤H1
¢ò£®CH3COOCH3(g)£«C2H5OH(g)CH3COOC2H5 (g)£«CH3OH(g) ¦¤H2
¢ó£®CH3COOCH3(g)£«H2(g)CH3CHO(g)£«CH3OH(g) ¦¤H3
Ïàͬʱ¼äÄÚ£¬²âµÃCH3COOCH3ת»¯ÂÊ¡¢ÒÒ´¼ºÍÒÒËáÒÒõ¥µÄÑ¡ÔñÐÔ£¨ÈçÒÒ´¼Ñ¡ÔñÐÔ= £©ÈçÏÂͼËùʾ¡£
¢Ù ÒÑÖª£º¦¤H1 < 0¡£ËæζȽµµÍ£¬·´Ó¦¢ñ»¯Ñ§Æ½ºâ³£ÊýµÄ±ä»¯Ç÷ÊÆÊÇ_______¡£
¢Ú ÏÂÁÐ˵·¨²»ºÏÀíµÄÊÇ________¡£
A£®Î¶ȿÉÓ°Ïì·´Ó¦µÄÑ¡ÔñÐÔ
B£®225¡æ¡«235¡æ£¬·´Ó¦¢ñ´¦ÓÚƽºâ״̬
C£®Ôö´óH2µÄŨ¶È£¬¿ÉÒÔÌá¸ßCH3COOCH3µÄת»¯ÂÊ
¢Û Ϊ·ÀÖ¹¡°·´Ó¦¢ó¡±·¢Éú£¬·´Ó¦Î¶ÈÓ¦¿ØÖƵķ¶Î§ÊÇ_______¡£
¢Ü ÔÚ185¡æÏ£¬CH3COOCH3ÆðʼÎïÖʵÄÁ¿Îª5 mol£¬Éú³ÉÒÒ´¼µÄÎïÖʵÄÁ¿ÊÇ____¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Ä³Ð¡×éÉè¼Æ²»Í¬ÊµÑé·½°¸±È½ÏCu2+¡¢Ag+ µÄÑõ»¯ÐÔ¡£
£¨1£©·½°¸1£ºÍ¨¹ýÖû»·´Ó¦±È½Ï
ÏòËữµÄAgNO3ÈÜÒº²åÈëÍË¿£¬Îö³öºÚÉ«¹ÌÌ壬ÈÜÒº±äÀ¶¡£·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ_______£¬ËµÃ÷Ñõ»¯ÐÔAg+£¾Cu2+¡£
£¨2£©·½°¸2£ºÍ¨¹ýCu2+¡¢Ag+ ·Ö±ðÓëͬһÎïÖÊ·´Ó¦½øÐбȽÏ
ʵÑé | ÊÔ¼Á | ±àºÅ¼°ÏÖÏó | |
ÊÔ¹Ü | µÎ¹Ü | ||
1.0 mol/L KIÈÜÒº | 1.0 mol/L AgNO3ÈÜÒº | ¢ñ£®²úÉú»ÆÉ«³Áµí£¬ÈÜÒºÎÞÉ« | |
1.0 mol/L CuSO4ÈÜÒº | ¢ò£®²úÉú°×É«³ÁµíA£¬ÈÜÒº±ä»Æ |
¢Ù ¾¼ìÑ飬¢ñÖÐÈÜÒº²»º¬I2£¬»ÆÉ«³ÁµíÊÇ________¡£
¢Ú ¾¼ìÑ飬¢òÖÐÈÜÒºº¬I2¡£ÍƲâCu2+×öÑõ»¯¼Á£¬°×É«³ÁµíAÊÇCuI¡£È·ÈÏAµÄʵÑéÈçÏ£º
a£®¼ìÑéÂËÒºÎÞI2¡£ÈÜÒº³ÊÀ¶É«ËµÃ÷ÈÜÒºº¬ÓÐ________£¨ÌîÀë×Ó·ûºÅ£©¡£
b£®°×É«³ÁµíBÊÇ________¡£
c£®°×É«³ÁµíAÓëAgNO3ÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ____£¬ËµÃ÷Ñõ»¯ÐÔAg+£¾Cu2+¡£
£¨3£©·ÖÎö·½°¸2ÖÐAg+ δÄÜÑõ»¯I- £¬µ«Cu2+Ñõ»¯ÁËI-µÄÔÒò£¬Éè¼ÆʵÑéÈçÏ£º
±àºÅ | ʵÑé1 | ʵÑé2 | ʵÑé3 |
ʵÑé | |||
ÏÖÏó | ÎÞÃ÷ÏԱ仯 | aÖÐÈÜÒº½Ï¿ì±ä×Ø»ÆÉ«,bÖе缫 ÉÏÎö³öÒø£»µçÁ÷¼ÆÖ¸Õëƫת | cÖÐÈÜÒº½ÏÂý±ädz»ÆÉ«£» µçÁ÷¼ÆÖ¸Õëƫת |
£¨µç¼«¾ùΪʯī£¬ÈÜҺŨ¶È¾ùΪ 1 mol/L£¬b¡¢dÖÐÈÜÒºpH¡Ö4£©
¢Ù aÖÐÈÜÒº³Ê×Ø»ÆÉ«µÄÔÒòÊÇ_______£¨Óõ缫·´Ó¦Ê½±íʾ£©¡£
¢Ú ¡°ÊµÑé3¡±²»ÄÜ˵Ã÷Cu2+Ñõ»¯ÁËI-¡£ÒÀ¾ÝÊÇ¿ÕÆøÖеÄÑõÆøÒ²ÓÐÑõ»¯×÷Óã¬Éè¼ÆʵÑé֤ʵÁ˸ÃÒÀ¾Ý£¬ÊµÑé·½°¸¼°ÏÖÏóÊÇ_______¡£
¢Û ·½°¸2ÖУ¬Cu2+ÄÜÑõ»¯I-,¶øAg+δÄÜÑõ»¯I-µÄÔÒò£º_______¡£
£¨×ÊÁÏ£ºAg+ + I- = AgI¡ý K1 =1.2¡Á1016£»2Ag+ + 2I- = 2Ag¡ý+ I2 K2 = 8.7¡Á108£©
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÏÂÁÐÎïÖʲ»ÊôÓÚ»ìºÏÎïµÄÊÇ
A.ÂÁÈȼÁB.Ë®²£Á§C.µ¨·¯D.Ư°×·Û
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com