ijʵÑéС×éÓù¤Òµ·ÏÆú¹ÌÌ壨Ö÷Òª³É·ÖΪCu2SºÍFe2O3£©ÖƱ¸ÓйØÎïÖÊ£¬Õû¸öÁ÷³ÌÈçÏÂͼËùʾ¡£Çë»Ø´ð£º

£¨1£©ÆøÌåaµÄ»¯Ñ§Ê½Îª                  ¡£
£¨2£©ÈÜÒºB¼ÓÈëÁòËáËữºóÔÙ¼ÓÈëÊÊÒËÑõ»¯¼ÁXµÃµ½ÈÜÒºC£¬Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ         ¡£
£¨3£©ÖƱ¸ÁòËáÍ­ÈÜÒº¡£³£ÎÂÏ£¬O2¡¢Í­·ÛºÍÏ¡ÁòËáÈýÕßÔÚÒ»Æ𣬼¸ºõ²»·´Ó¦£¬µ±¼ÓÈëÈÜÒºDºó£¬Ëæ¼´Éú³ÉÁòËáÍ­¡£¾­ÀíÔÄ×ÊÁÏ·¢ÏÖFeSO4¶ÔÍ­µÄÑõ»¯Æð´ß»¯×÷Óá£
A.µÚÒ»²½·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º4Fe2£«£«O2£«4H£«=4Fe3£«£«2H2O£¬ÔòµÚ¶þ²½·´Ó¦µÄ¹ù×Ó·½³ÌʽΪ     ¡£
B.¢ß²Ù×÷ÖУ¬ÅäÖÆFe2(SO4)3ÈÜҺʱӦעÒâ                      ¡£
£¨4£©²Ù×÷¢àµÄÄ¿µÄÊǵõ½½Ï´¿µÄÁòËáÍ­ÈÜÒº¡£¼ÓÈëÊÊÒËÊÔ¼ÁYµ÷½ÚpHÖÁÌúÔªËØÈ«²¿³Áµí£¨Àë×ÓŨ¶ÈСÓÚ10£­5mol/L£©£¬È»ºóÔÙ¹ýÂË£¬Å¨Ëõ¡¢½á¾§µÈ£¬ÔòpHÖÁÉÙµ÷½ÚΪ_____¡£
ÒÑÖª£ºKsp[Cu(OH)2]¡Ö1¡Á10£­22£¬Ksp[Fe(OH)2] ¡Ö1¡Á10£­16£¬Ksp[Fe(OH)3] ¡Ö1¡Á10£­38
£¨5£©¿Æѧ¼Ò·¢ÏÖÄÉÃ×¼¶µÄCu2OÔÚÌ«Ñô¹âÕÕÉäÏ¿ÉÒÔ´ß»¯·Ö½âË®¡£
A.Ò»¶¨Î¶ÈÏ£¬ÔÚ2LÃܱÕÈÝÆ÷ÖмÓÈëÄÉÃ×¼¶Cu2O£¬Í¨Èë2molË®ÕôÆø£¬·¢ÉúÈçÏ·´Ó¦£º
2H2O(g)£½2H2(g)£«O2(g)  ¡÷H£½£«484kJ/mol
20minÄ©²âµÃn(O2)£½0.16mol£¬ÔòÕâ¶Îʱ¼äµÄ·´Ó¦ËÙÂʦÔ(H2)£½_________£»¸ÃζÈÏ£¬´Ë·´Ó¦µÄƽºâ³£Êý±í´ïʽK£½___________________¡£
B.ÒÑÖª£º2Cu2O(s)£«O2(g)£½4CuO(s)  ¡÷H£½£­292kJ/mol
2C(s)£«O2(g)£½2CO(g)   ¡÷H£½£­221kJ/mol
Çëд³öÌ¿·Û»¹Ô­CuO(s)ÖƱ¸Cu2O(s)µÄÈÈ»¯Ñ§·½³Ìʽ_________________¡£

£¨³ýÈ¥×¢Ã÷Í⣬ÿ¿Õ2·Ö£¬¹²14·Ö£©£¨1£©SO2(1·Ö)
£¨2£©2Fe2£«£«H2O2£«2H£«£½2Fe3£«£«2H2O»ò4Fe2£«£«O2£«4H£«£½4Fe3£«£«2H2O
£¨3£©2Fe3£«£«Cu£½2Fe2£«£«Cu2£«£»ÏòÅäÖÆÈÜÒºÖмÓÈëÉÙÁ¿µÄÁòËá·Àֹˮ½â»ò½«Fe2(SO4)3ÈܽâÔÚÏ¡ÁòËáÖУ¬ÔÙ¼ÓˮϡÊÍ £¨4£©3 £¨5£©0.008mol/(L¡¤min)£¨µ¥Î»Õ¼1·Ö£©£»£¨1·Ö£©£»
2CuO(s)£«C(s)£½CO(g)£«Cu2O(s) ¡÷H£½£«35.5 kJ/mol

½âÎöÊÔÌâ·ÖÎö£º£¨1£©Cu2S×ÆÉÕÉú³ÉSO2ºÍÍ­£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇCu2S£«O22Cu£«SO2¡ü£¬Òò´ËÆøÌåaÊÇSO2¡£
£¨2£©¹ÌÌåAÊÇÑõ»¯ÌúºÍÍ­µÄ»ìºÏÎ¼ÓÈëÏ¡ÁòËá¹ÌÌåÈܽâÉú³ÉÁòËáÌú£¬½ø¶øÁòËáÌúÓÖÈܽâÍ­£¬ËùÒÔÈÜÒºAÊÇÁòËáÌú¡¢ÁòËáÑÇÌú¡¢ÁòËáÍ­ÒÔ¼°ÁòËáµÄ»ìºÏÒº¡£¼ÓÈë¹ýÁ¿µÄÌú·ÛºóÉú³ÉÁòËáÑÇÌúºÍÍ­£¬ËùÒÔ¹ÌÌåBÊÇÍ­ºÍÌúµÄ»ìºÏÎÈÜÒºBÊÇÁòËáÑÇÌú¡£ÒªµÃµ½ÁòËáÌú¾§Ì壬ÔòÐèÒª½«ÁòËáÑÇÌúÑõ»¯Éú³ÉÁòËáÌú£¬Òò´ËÑõ»¯¼ÁX¿ÉÒÔÊÇË«ÑõË®»òÑõÆø£¬ÓйصÄÀë×Ó·½³ÌʽÊÇ2Fe2£«£«H2O2£«2H£«£½2Fe3£«£«2H2O»ò4Fe2£«£«O2£«4H£«£½4Fe3£«£«2H2O¡£
£¨3£©ÓÉÓÚÌúÀë×Ó¾ßÓÐÑõ»¯ÐÔ£¬ÄÜ°ÑÍ­Ñõ»¯Éú³ÉÍ­Àë×Ó£¬¶øÌúÀë×ÓÓÖ±»»¹Ô­Éú³ÉÑÇÌúÀë×Ó£¬Òò´ËµÚ¶þ²½·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ2Fe3£«£«Cu£½2Fe2£«£«Cu2£«£»ÓÉÓÚÌúÀë×ÓÒ×Ë®½âÉú³ÉÇâÑõ»¯Ìú£¬ËùÒÔÅäÖÆÁòËáÌúÈÜҺʱ£¬Òª·ÀÖ¹ÌúÀë×ÓË®½â£¬Òò´ËÕýÈ·µÄ²Ù×÷Ó¦¸ÃÊÇÏòÅäÖÆÈÜÒºÖмÓÈëÉÙÁ¿µÄÁòËá·Àֹˮ½â»ò½«Fe2(SO4)3ÈܽâÔÚÏ¡ÁòËáÖУ¬ÔÙ¼ÓˮϡÊÍ¡£
£¨4£©ÈÜÒºEÊÇÁòËáÍ­ºÍÁòËáÑÇÌúµÄ»ìºÏÒº£¬¸ù¾ÝÈܶȻý³£Êý¿ÉÖª£¬ÒªµÃµ½ÁòËáÍ­ÈÜÒº£¬ÐèÒª³ýÈ¥ÑÇÌúÀë×Ó¡£ÓÉÓÚÇâÑõ»¯ÑÇÌúµÄÈܶȻý³£Êý´óÓÚÇâÑõ»¯Í­µÄ£¬µ«ÇâÑõ»¯ÌúµÄÈܶȻý³£ÊýСÓÚÇâÑõ»¯Í­µÄ£¬ËùÒÔÓ¦¸Ã¼ÓÈëÑõ»¯¼Á½«ÑÇÌúÀë×ÓÑõ»¯³ÉÌúÀë×Ó¡£¸ù¾ÝÇâÑõ»¯ÌúµÄÈܶȻý³£Êý¿ÉÖª£¬Òªµ÷½ÚpHÖÁÌúÔªËØÈ«²¿³Áµí£¨Àë×ÓŨ¶ÈСÓÚ10£­5mol/L£©£¬ÈÜÒºÖеÄOH£­Ó¦¸ÃΪ£½10£­11mol/L£¬ËùÒÔpHÖÁÉÙµ÷½ÚΪ3¡£
£¨5£©20minÄ©²âµÃn(O2)£½0.16mol£¬Ôò¸ù¾Ý·½³Ìʽ¿ÉÖª£¬Éú³ÉÇâÆøÊÇ0.16mol¡Á2£½0.32mol£¬ÆäŨ¶ÈÊÇ0.32mol¡Â2L£½0.16mol/L£¬Òò´ËÇâÆøµÄ·´Ó¦ËÙÂʦÔ(H2)£½0.16mol/L¡Â20min£½0.008mol/(L¡¤min)¡£»¯Ñ§Æ½ºâ³£ÊýÊÇÔÚÒ»¶¨Ìõ¼þÏ£¬µ±¿ÉÄæ·´Ó¦´ïµ½Æ½ºâ״̬ʱ£¬Éú³ÉÎïŨ¶ÈµÄÃÝÖ®»ýºÍ·´Ó¦ÎïŨ¶ÈµÄÃÝÖ®»ýµÄ±ÈÖµ£¬Òò´Ë¸ù¾Ý·½³Ìʽ¿ÉÖª¸ÃζÈÏ£¬´Ë·´Ó¦µÄƽºâ³£Êý±í´ïʽK£½£»¸ù¾Ý·´Ó¦¢Ù£º2Cu2O(s)£«O2(g)£½4CuO(s)  ¡÷H£½£­292kJ/molºÍ·´Ó¦¢Ú£º2C(s)£«O2(g)£½2CO(g)   ¡÷H£½£­221kJ/mol²¢ÒÀ¾Ý¸Ç˹¶¨ÂÉ¿ÉÖª£¬£¨¢Ú£­¢Ù£©¡Â2¼´µÃµ½·´Ó¦2CuO(s)£«C(s)£½CO(g)£«Cu2O(s)£¬ËùÒԸ÷´Ó¦µÄ·´Ó¦ÈÈ¡÷H£½£¨£­221kJ/mol£«292kJ/mol£©¡Â2£½£«35.5 kJ/mol¡£
¿¼µã£º¿¼²éÑõ»¯»¹Ô­·´Ó¦²úÎïÅжϡ¢·½³ÌʽÊéд¡¢ÁòËáÌúÅäÖÆ¡¢ÈܶȻý³£ÊýµÄÓйØÓ¦Óᢷ´Ó¦ËÙÂʵļÆË㡢ƽºâ³£ÊýÒÔ¼°ÈÈ»¯Ñ§·½³ÌʽµÄÊéдµÈ

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ij¿ÎÍâС×é¶ÔһЩ½ðÊôµ¥Öʺͻ¯ºÏÎïµÄÐÔÖʽøÐÐÑо¿¡£
£¨1£©Ï±íΪ¡°ÂÁÓëÂÈ»¯Í­ÈÜÒº·´Ó¦¡±ÊµÑ鱨¸æµÄÒ»²¿·Ö£º

ʵÑé²½Öè
ʵÑéÏÖÏó
¢Ù½«´òÄ¥¹ýµÄÂÁƬ£¨¹ýÁ¿£©·ÅÈëÒ»¶¨Å¨¶ÈµÄCuCl­2ÈÜÒºÖС£
²úÉúÆøÅÝ£¬Îö³öÊèËɵĺìÉ«¹ÌÌ壬ÈÜÒºÖð½¥±äΪÎÞÉ«¡£
¢Ú·´Ó¦½áÊøºó·ÖÀë³öÈÜÒº±¸Óá£
 
¢ÛºìÉ«¹ÌÌåÓÃÕôÁóˮϴµÓºó£¬ÖÃÓÚ³±Êª¿ÕÆøÖС£
Ò»¶Îʱ¼äºó¹ÌÌåÓɺìÉ«±äΪÂÌÉ«[ÊÓÆäÖ÷Òª³É·ÖΪCu2(OH)2CO3]¡£
 
°´ÊµÑéÖз¢Éú·´Ó¦µÄÏÖÏóд³öÏÂÁл¯Ñ§·½³Ìʽ£¨ÊÇÀë×Ó·´Ó¦µÄֻдÀë×Ó·½³Ìʽ£©
¢ÙÎö³öÊèËɵĺìÉ«¹ÌÌå                                                £»
¢ÛÒ»¶Îʱ¼äºó¹ÌÌåÓɺìÉ«±äΪÂÌÉ«                                      ¡£
£¨2£©ÓÃʯī×÷µç¼«£¬µç½âÉÏÊöʵÑé·ÖÀë³öµÄÈÜÒº£¬Á½¼«²úÉúÆøÅÝ¡£³ÖÐøµç½â£¬ÔÚÒõ¼«¸½½üµÄÈÜÒºÖл¹¿É¹Û²ìµ½µÄÏÖÏóÊÇ                                                                            ¡£
½âÊÍ´ËÏÖÏóµÄÀë×Ó·½³ÌʽÊÇ                           ¡¢                                ¡£
£¨3£©¹¤ÒµÉÏ¿ÉÓÃÂÁÓëÈíÃÌ¿ó£¨Ö÷Òª³É·ÖΪMnO2£©·´Ó¦À´ÖÎÁ¶½ðÊôÃÌ¡£
¢ÙÓÃÂÁÓëÈíÃÌ¿óÒ±Á¶Ã̵ÄÔ­ÀíÊÇ£¨Óû¯Ñ§·½³Ìʽ±íʾ£©
                                                                   ¡£
¢ÚMnO2ÔÚH2O2·Ö½â·´Ó¦ÖÐ×÷´ß»¯¼Á¡£Èô½«ÊÊÁ¿MnO2¼ÓÈëËữºóµÄH2O2ÈÜÒºÖУ¬MnO2Èܽâ²úÉúMn2+£¬¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ                                                                   ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ÂÁÍÁ¿ó(Ö÷Òª³É·ÖΪAl2O3£¬»¹ÓÐÉÙÁ¿ÔÓÖÊ)ÊÇÌáÈ¡Ñõ»¯ÂÁµÄÔ­ÁÏ¡£ÌáÈ¡Ñõ»¯ÂÁµÄ¹¤ÒÕÁ÷³ÌÈçÏ£º

£¨1£©ÇëÓÃÀë×Ó·½³Ìʽ±íʾÒÔÉϹ¤ÒÕÁ÷³ÌÖеڢٲ½·´Ó¦£º_______                             _______¡£
£¨2£©Ð´³öÒÔÉϹ¤ÒÕÁ÷³ÌÖеڢ۲½·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º______                             ___________¡£
£¨3£©½ðÊôÂÁÓëÑõ»¯Ìú»ìºÏÔÚ¸ßÎÂÏ£¬»á·¢Éú¾çÁҵķ´Ó¦¡£¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ_____________¡£Çë¾ÙÒ»Àý¸Ã·´Ó¦µÄÓÃ;________________¡£
£¨4£©µç½âÈÛÈÚÑõ»¯ÂÁÖÆÈ¡½ðÊôÂÁ£¬ÈôÓÐ0.9molµç×Ó·¢ÉúתÒÆ£®ÀíÂÛÉÏÄܵõ½½ðÊôÂÁµÄÖÊÁ¿ÊÇ________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ÇâÑõ»¯ÄÆÈÜÒº´¦ÀíÂÁÍÁ¿ó²¢¹ýÂË£¬µÃµ½º¬ÂÁËáÄƵÄÈÜÒº¡£Ïò¸ÃÈÜÒºÖÐͨÈë¶þÑõ»¯Ì¼£¬ÓÐÏÂÁз´Ó¦£º 2NaAl(OH)4+CO2¡ú2Al(OH)3¡ý +Na2CO3+H2O
£¨1£©ÉÏÊöÎåÖÐÎïÖÊÖзеã×îµÍÎïÖʵĽṹʽΪ______________£¬ÓÉÉÏÊöÎïÖÊÖеÄÁ½ÖÖÔªËØ°´Ô­×Ó¸öÊý±È1£º1ÐγɵÄÀë×Ó»¯ºÏÎïµÄµç×ÓʽΪ__________________£¨Ð´Ò»Àý£©
£¨2£©AlÔªËصĵ¥ÖÊÓÐÐí¶à²»Í¬ÓÚÆäËû½ðÊôµÄÌØÐÔ£¬ÇëÁоÙ2Àý£¨Ò²¿ÉÒÔÓû¯Ñ§·½³Ìʽ±íʾ£©
______________________¡¢__________________________________£®
£¨3£©ÇâÓÐ3ÖÖÎȶ¨Í¬Î»ËØ£¬Hë­¡¢ D뮡¢ Të°£¬·Ö±ðΪ·á¶Èa¡¢b¡¢c£¬Ôò¼ÆËãÇâÔªËصĽüËÆÏà¶ÔÔ­×ÓÖÊÁ¿µÄ±í´ïʽΪ______________________________________________£®
¼×ÈÏΪH¿ÉÒÔÅÅÔÚÖÜÆÚ±í¢ñA×壬Ҳ¿ÉÒÔÅÅÔÚ¢÷A×壻¶øÒÒͬѧÈÏΪHÒ²¿ÉÒÔÓë̼һÑù£¬ÅÅÔÚ¢ôA×壬ÒÒͬѧµÄÀíÓÉÊÇ__________________________________________________¡£
£¨4£©¼ºÖªÍ¨Èë¶þÑõ»¯Ì¼336 L(±ê×¼×´¿öÏÂ)£¬ÀíÂÛÉÏÉú³ÉAl(OH)3 ________________mol,
ʵ¼ÊÉÏÉú³É24 mol Al(OH)3ºÍ15 mol Na2CO3£¬Al(OH)3±ÈÀíÂÛÉÏÒªÉÙµÄÔ­ÒòÊÇ£º________________________________________________________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

Ìú¼°Æ仯ºÏÎïÓÐÖØÒªÓÃ;£¬Èç¾ÛºÏÁòËáÌú[Fe2(OH)n£¨SO4)3-n/2]mÊÇÒ»ÖÖÐÂÐ͸ßЧµÄË®´¦Àí»ìÄý¼Á£¬¶ø¸ßÌúËá¼Ø£¨ÆäÖÐÌúµÄ»¯ºÏ¼ÛΪ+6£©ÊÇÒ»ÖÖÖØÒªµÄɱ¾úÏû¶¾¼Á£¬Ä³»¯Ñ§Ì½¾¿Ð¡×éÉè¼ÆÈçÏ·½°¸ÖƱ¸ÉÏÊöÁ½ÖÖ²úÆ·£º

Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¼ìÑé¹ÌÌåÌúµÄÑõ»¯ÎïÖÐÌúµÄ»¯ºÏ¼Û£¬Ó¦Ê¹ÓõÄÊÔ¼ÁÊÇ       £¨Ìî±êºÅ£©

A£®Ï¡ÁòËáB£®Ï¡ÏõËáC£®KSCNÈÜÒºD£®ËáÐÔ¸ßÃÌËá¼ØÈÜÒº
£¨2£©ÔÚÈÜÒº¢ñÖмÓÈëNaClO3£¬Ð´³öÆäÑõ»¯Fe2+µÄÀë×Ó·½³Ìʽ£º           ¡£
£¨3£©Fe2O3ÓëKNO3ºÍKOHµÄ»ìºÏÎï¼ÓÈȹ²ÈÚ¿ÉÖƵøßÌúËá⛡£Íê³É²¢ÅäƽÏÂÁл¯Ñ§·½³Ìʽ£º
¡õFe2O3+¡õKNO3+¡õKOH¡ª¡ª¡õ      +¡õKNO2+¡õ      ¡£
£¨4£©Îª²â¶¨ÈÜÒºIÖÐÌúÔªËصÄ×ܺ¬Á¿£¬ÊµÑé²Ù×÷£º×¼È·Á¿È¡20.00mLÈÜÒºIÓÚ´øÈû׶ÐÎÆ¿ÖУ¬¼ÓÈë×ãÁ¿H2O2£¬µ÷½ÚpH<3£¬¼ÓÈȳýÈ¥¹ýÁ¿H2O2£»¼ÓÈë¹ýÁ¿KI³ä·Ö·´Ó¦ºó£¬ÔÙÓà 0.1000mol¡¤L¡ª1Na2S2O3±ê×¼ÈÜÒºµÎ¶¨ÖÁÖյ㣬ÏûºÄ±ê×¼ÈÜÒº20.00mL¡£
ÒÑÖª£º2Fe3++2I¡ª=2Fe2++I2¡¢I2+2S2O32¡ª=2I¡ª+S4O62¡ª¡£
¢Ùд³öµÎ¶¨Ñ¡ÓõÄָʾ¼Á        £¬µÎ¶¨ÖÕµã¹Û²ìµ½µÄÏÖÏó        ¡£
¢ÚÈÜÒºIÖÐÌúÔªËصÄ×ܺ¬Á¿Îª       g¡¤L¡ª1¡£ÈôµÎ¶¨Ç°ÈÜÒºÖÐH2O2ûÓгý¾¡£¬Ëù²â¶¨µÄÌúÔªËصĺ¬Á¿½«»á      £¨Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±¡¢¡°²»±ä¡±£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

Áª¼î·¨£¨ºòÊÏÖƼ£©ºÍ°±¼î·¨µÄÉú²úÁ÷³Ì¼òÒª±íʾÈçÏÂͼ£º

£¨1£©Á½ÖÖ·½·¨µÄ³Áµí³ØÖоù·¢ÉúµÄ·´Ó¦»¯Ñ§·½³ÌʽΪ_____________________________¡£
£¨2£©Èô³Áµí³Øº¬800.00 mol NH3µÄË®ÈÜÒºÖÊÁ¿Îª54.00 kg£¬Ïò¸ÃÈÜҺͨÈë¶þÑõ»¯Ì¼ÖÁ·´Ó¦ÍêÈ«£¬¹ýÂË£¬µÃµ½ÂËÒº31.20kg£¬ÔòNH4HCO3µÄ²úÂÊΪ______________£¥¡£
£¨3£©ÔÚ°±¼î·¨Éú²ú¹ý³ÌÖа±ÒªÑ­»·Ê¹Ó㬵«²»ÐèÒª²¹³ä£¬ÔÚĸҺÖмÓÉúʯ»ÒÇ°ÏÈÒª¼ÓÈȵÄÔ­ÒòÊÇ  ___ ¡£
£¨4£©¸ù¾ÝÁª¼î·¨ÖдÓÂËÒºÖÐÌáÈ¡ÂÈ»¯ï§¾§ÌåµÄ¹ý³ÌÍƲ⣬ËùµÃ½áÂÛÕýÈ·ÊÇ_______£¨Ñ¡Ìî±àºÅ£©¡£
a£®³£ÎÂʱÂÈ»¯ï§µÄÈܽâ¶È±ÈÂÈ»¯ÄÆС 
b£®Í¨Èë°±ÆøÄÜÔö´óNH4+µÄŨ¶È£¬Ê¹ÂÈ»¯ï§¸ü¶àÎö³ö
c£®¼ÓÈëʳÑÎϸ·ÛÄÜÌá¸ßNa+µÄŨ¶È£¬ ʹNaHCO3½á¾§Îö³ö
d£®Í¨Èë°±ÆøÄÜʹNaHCO3ת»¯ÎªNa2CO3£¬Ìá¸ßÎö³öµÄNH4Cl´¿¶È
£¨5£©Áª¼î·¨Ïà±ÈÓÚ°±¼î·¨£¬ÂÈ»¯ÄÆÀûÓÃÂÊ´Ó70%Ìá¸ßµ½90%ÒÔÉÏ£¬Ö÷ÒªÊÇÉè¼ÆÁËÑ­»·¢ñ£¬Áª¼î·¨µÄÁíÒ»ÏîÓŵãÊÇ__________________________________________________¡£
£¨6£©´Ó³Áµí³ØÎö³öµÄ¾§Ì庬ÓÐNaClÔÓÖÊ£¬Ä³Í¬Ñ§ÔڲⶨÆäNaHCO3µÄº¬Á¿Ê±£¬³ÆÈ¡5.000gÊÔÑù£¬ÅäÖƳÉ100mLÈÜÒº£¬Óñê×¼ÑÎËáÈÜÒºµÎ¶¨£¨Óü׻ù³È×öָʾ¼Á£©£¬²â¶¨Êý¾Ý¼Ç¼ÈçÏ£º

µÎ¶¨´ÎÊý
´ý²âÒº£¨mL£©
0.6000mol/LÑÎËáÈÜÒºµÄÌå»ý£¨mL£©
³õ¶ÁÊý
ÖÕ¶ÁÊý
µÚÒ»´Î
  20.00
1.00
21.00
µÚ¶þ´Î
  20.00
ÈçÓÒͼ¢ñ
ÈçÓÒͼ¢ò
 
¢ÙµÚ¶þ´ÎµÎ¶¨£¬´Óͼ¢ñͼ¢òÏÔʾÏûºÄµÄÑÎËáÈÜÒºÌå»ýΪ               ¡£
¢Ú¸ÃʵÑé²â¶¨NaHCO3º¬Á¿µÄ¼ÆËãʽΪ¦Ø(NaHCO3)=                          ¡£
¢Û¸Ãͬѧ²â¶¨½á¹ûÓÐÒ»¶¨µÄÎó²î£¬²úÉú¸ÃÎó²îµÄÔ­Òò¿ÉÄÜÊÇ        £¨Ñ¡Ìî±àºÅ£©¡£
a£®´ý²âÒºÖмÓÈë¼×»ù³È×÷ָʾ¼Á£¬Óñê×¼ËáÒºµÎ¶¨ÖÁ±ä³ÈÉ«
b£®×¶ÐÎÆ¿ÓÃÕôÁóˮϴµÓºó£¬Ö±½Ó¼ÓÈë´ý²âÈÜÒº½øÐеζ¨
c£®µÎ¶¨¹ÜÓÃÕôÁóˮϴµÓºó£¬Ö±½Ó×¢Èë±ê×¼ËáÒº½øÐеζ¨
d£®µÎ¶¨¹ÜÓÃÕôÁóˮϴµÓºó£¬Ö±½Ó×¢Èë´ý²âÒº£¬È¡20.00 mL½øÐеζ¨

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ijÑõ»¯ÌúÑùÆ·Öк¬ÓÐÉÙÁ¿µÄFeSO4ÔÓÖÊ¡£Ä³Í¬Ñ§Òª²â¶¨ÆäÖÐÌúÔªËصÄÖÊÁ¿·ÖÊý£¬ËûÉè¼ÆÁËÈçÏ·½°¸½øÐвⶨ£¬²Ù×÷Á÷³ÌΪ£º

Çë¸ù¾ÝÁ÷³Ì»Ø´ð£º
£¨1£©²Ù×÷IÖÐÅäÖÆÈÜҺʱ£¬ËùÓõ½µÄ²£Á§ÒÇÆ÷³ýÉÕ±­¡¢Á¿Í²¡¢²£Á§°ô¡¢½ºÍ·µÎ¹ÜÒÔÍ⣬»¹±ØÐëÓР        (ÌîÒÇÆ÷Ãû³Æ£©¡£
£¨2£©²Ù×÷IIÖбØÐëÓõ½µÄÒÇÆ÷ÊÇ        ¡£

A£®50mLÁ¿Í² B£®100mLÁ¿Í²
C£®50mLËáʽµÎ¶¨¹Ü D£®50mL¼îʽµÎ¶¨¹Ü
£¨3£©·´Ó¦¢ÙÖУ¬¼ÓÈë×ãÁ¿H2O2ÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ                          ¡£
£¨4£©¼ìÑé³ÁµíÖÐSO42£­ÊÇ·ñÙþµÓ¸É¾»µÄ²Ù×÷                                          
                                                                                  ¡£
£¨5£©½«³ÁµíÎï¼ÓÈÈ£¬ÀäÈ´ÖÁÊÒΣ¬ÓÃÌìƽ³ÆÁ¿ÛáÛöÓë¼ÓÈȺó¹ÌÌåµÄ×ÜÖÊÁ¿Îªblg£¬ÔٴμÓÈȲ¢ÀäÈ´ÖÁÊÒγÆÁ¿ÆäÖÊÁ¿Îªb2g£¬Èôb1¡ªb2=0.3£¬»¹Ó¦½øÐеIJÙ×÷ÊÇ                 
                                                              ¡£
£¨6£©ÈôÛáÛöµÄÖÊÁ¿Îª42.6g£¬×îÖÕÛáÛöÓë¼ÓÈȺóͬÌåµÄ×ÜÖÊÁ¿Îª44.8g£¬ÔòÑùÆ·ÖÐÌúÔªËصÄÖÊÁ¿·ÖÊý=        (±£ÁôһλСÊý£©¡£
£¨7£©ÁíһͬѧÈÏΪÉÏÊö·½°¸µÄʵÑé²½ÖèÌ«·±Ëö£¬ËûÈÏΪ£¬Ö»Òª½«ÑùÆ·ÈÜÓÚË®ºó³ä·Ö½Á°è£¬¼ÓÈÈÕô¸É×ÆÉÕ³ÆÁ¿¼´¿É£¬ÇëÄãÆÀ¼ÛËûµÄÕâ¸ö·½°¸ÊÇ·ñ¿ÉÐУ¿        ¡££¨Ìî¡°¿ÉÐС±»ò¡°²»¿ÉÐС±£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÎÊ´ðÌâ

£¨14·Ö£©Ìú¡¢ÂÁ¡¢Í­¡¢¹è¼°ÆäºÏ½ð²ÄÁÏÔÚÉú²úÉú»îÖÐÓÐ׏㷺µÄÓ¦Óá£Çë»Ø´ðÏÂÁÐÓйØÎÊÌâ¡£
£¨1£©Ä¿Ç°ÒÑÒ±Á¶³ö´¿¶È´ï99£®9999£¥µÄÌú¡£ÏÂÁйØÓÚ´¿ÌúµÄÐðÊö´íÎóµÄÊÇ           
£¨Ìî×Öĸ£©¡£    

A£®Ó²¶È±È¸ÖС£¬ÈÛµã±È¸Ö¸ß B£®²»ÄÜÓëÑÎËá·´Ó¦
C£®Óë²»Ðâ¸Ö³É·ÖÏàͬ D£®ÔÚÀäµÄŨÁòËáÖжۻ¯
E£®ÔÚ³±ÊªµÄ¿ÕÆøÖзÅÖò»Ò×ÉúÐâ
£¨2£©ÂÁÈÈ·´Ó¦¿ÉÓÃÓÚº¸½Ó¸Ö¹ì¡¢Ò±Á¶ÈÛµã½Ï¸ßµÄ½ðÊô¡£Çëд³öÓÃV2O5Ò±Á¶·°µÄ»¯Ñ§·½³Ìʽ£º ¡¡¡¡¡¡¡¡¡¡       ¡¡¡¡¡¡¡¡¡¡       ¡¡¡¡¡¡¡¡¡¡       
£¨3£©¢ÙÍ­ÔÚ¸ÉÔïµÄ¿ÕÆøÖÐÐÔÖÊÎȶ¨£¬ÔÚ³±ÊªµÄ¿ÕÆøÀï»á±»ÐâÊ´ÐγÉÒ»²ãÂÌÉ«µÄÍ­Ð⣬·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ ¡¡¡¡¡¡¡¡¡¡       ¡¡¡¡¡¡¡¡¡¡       ¡¡¡¡¡¡¡¡¡¡       
¢Ú¹¤ÒµÉϳ£ÒÔ»ÆÍ­¿óΪԭÁÏ£¬²ÉÓûð·¨ÈÜÁ¶¹¤ÒÕÉú²úÍ­¡£¸Ã¹¤ÒÕµÄÖмä¹ý³Ì»á·¢Éú·´Ó¦£º2Cu2O+Cu2S6Cu+SO2¡ü£¬¸Ã·´Ó¦µÄÑõ»¯¼ÁÊÇ¡¡¡¡¡¡¡¡¡¡               
¢Û½«Í­·Û·ÅÈëÏ¡ÁòËáÖмÓÈȲ¢²»¶Ï¹ÄÈë¿ÕÆø£¬Í­Èܽ⣬²úÎïÖ»ÓÐÁòËáÍ­ÓëË® ¡£
¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º                                                  ,
´Ë·¨±ÈÖ±½ÓÓÃŨÁòËáÓëÍ­·´Ó¦ÓÐÁ½¸öÃ÷ÏÔµÄÓŵ㣺                           
                                                                  ¡£                        
£¨4£©ÖƱ¸¸ß´¿¹èµÄÁ÷³ÌÈçÏÂͼ£º

д³öʯӢɰÖƱ¸´Ö¹èµÄ»¯Ñ§·½³Ìʽ:
                                                         ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÊµÑéÌâ

ijС×éͨ¹ýʵÑéÑо¿Na2O2ÓëË®µÄ·´Ó¦?

£¨1£©Na2O2ÓëË®·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ ?
£¨2£©¢¢ÖÐÈÜÒºÍÊÉ«¿ÉÄÜÊÇÈÜÒºaÖдæÔڽ϶àµÄH2O2,H2O2Óë·Ó̪·¢ÉúÁË·´Ó¦?
¢ñ£®¼×ͬѧͨ¹ýʵÑé֤ʵÁËH2O2µÄ´æÔÚ:È¡ÉÙÁ¿ÈÜÒºa,¼ÓÈëÊÔ¼Á (Ìѧʽ)£¬ÓÐÆøÌå²úÉú?
¢ò£®ÒÒͬѧ²éÔÄ×ÊÁÏ»ñϤ:ÓÃKMnO4(±»»¹Ô­Îª)¿ÉÒԲⶨH2O2µÄº¬Á¿?
È¡3mLÈÜÒºaÏ¡ÊÍÖÁ15mL,ÓÃÏ¡H2SO4Ëữ,ÔÙÖðµÎ¼ÓÈë0£®0045 KMnO4ÈÜÒº,²úÉúÆøÌå,ÈÜÒºÍÊÉ«ËÙÂÊ¿ªÊ¼½ÏÂýºó±ä¿ì,ÖÁÖÕµãʱ¹²ÏûºÄ10mL KMnO4ÈÜÒº?
¢ÙKMnO4ÓëH2O2·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ ?
¢ÚÈÜÒºaÖÐ?
¢ÛÈÜÒºÍÊÉ«ËÙÂÊ¿ªÊ¼½ÏÂýºó±ä¿ìµÄÔ­Òò¿ÉÄÜÊÇ ?
£¨3£©ÎªÌ½¾¿ÏÖÏó¢¢²úÉúµÄÔ­Òò,ͬѧÃǼÌÐø½øÐÐÁËÈçÏÂʵÑé:
¢ñ£®ÏòH2O2ÈÜÒºÖеÎÈëÁ½µÎ·Ó̪,Õñµ´,¼ÓÈë5µÎ0£®1NaOHÈÜÒº,ÈÜÒº±äºìÓÖѸËÙ±äÎÞÉ«ÇÒ²úÉúÆøÌå,10·ÖÖÓºóÈÜÒº±äÎÞÉ«,¸Ã¹ý³ÌÎÞÃ÷ÏÔÈÈЧӦ?
¢ò£®Ïò0£®1NaOHÈÜÒºÖеÎÈëÁ½µÎ·Ó̪µÄ,Õñµ´,ÈÜÒº±äºì,10·ÖÖÓºóÈÜÒºÑÕÉ«ÎÞÃ÷ÏԱ仯;Ïò¸ÃÈÜÒºÖÐͨÈëÑõÆø,ÈÜÒºÑÕÉ«ÎÞÃ÷ÏԱ仯?´ÓʵÑé¢ñºÍ¢òÖУ¬¿ÉµÃ³öµÄ½áÂÛÊÇ ?

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸