ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÔÚ¸ßÃÌËá¼Ø¹ÌÌåÉϵμÓŨÑÎËᣬÂíÉϲúÉú»ÆÂÌÉ«ÆøÌå¡£·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2KMnO4 + 16HC1=2KC1 + 2MnCl2 + 5C12¡ü+ 8H2O

»Ø´ðÏÂÁÐÎÊÌ⣺

(1)´Ë·´Ó¦ÖеÄÑõ»¯¼ÁÊÇ____£¬µ±ÔÚ±ê×¼×´¿öϲúÉú0.112LÂÈÆø£¬×ªÒƵĵç×ÓÊýΪ____mol¡£

(2)ÂÈÔ­×ӵĺ˵çºÉÊýΪ______£»ÑõÔ­×ÓµÄÔ­×ӽṹʾÒâͼ_______ ¡£

(3)ÔÚKC1¹ÌÌåÖдæÔڵĻ¯Ñ§¼üÊÇ__________£»Ð´³öH2Oµç×Óʽ_________¡£

(4)¹¤ÒµÉÏÓÃÂÈÆøÓëÏûʯ»Ò×÷Ô­ÁÏÖÆÔìƯ·Û¾«£¬´Ë·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ_________¡£

(5)ŨÑÎËáµÄÈÜÖÊÊÇÂÈ»¯Ç⣬ÓÃÒ»¸öʵÑéÖ¤Ã÷ÂÈ»¯Ç⼫Ò×ÈÜÓÚË®¡£_________¡£

¡¾´ð°¸¡¿KMnO4 0.01 17 Àë×Ó¼ü 2Cl2+2Ca(OH)2=CaCl2+Ca(ClO)2+2H2O ÅçȪʵÑé

¡¾½âÎö¡¿

£¨1£©¸ù¾ÝÑõ»¯»¹Ô­·´Ó¦µÄ¹æÂÉ×÷´ð£»¸ù¾Ýn=¼ÆËã³öÂÈÆøµÄÎïÖʵÄÁ¿£¬È»ºó½áºÏÉú³É1molÂÈÆøתÒÆ2molµç×Ó¼ÆË㣻

£¨2£©ÂÈÔ­×ӵĺ˵çºÉÊý=Ô­×ÓÐòÊý£»ÑõÔ­×ӵĺ˵çºÉÊý=ºËÍâµç×Ó×ÜÊý£¬½áºÏÔ­×ӵĺËÍâµç×ÓÅŲ¼¹æÂÉ»­³öÑõÔ­×ӽṹʾÒâͼ£»

£¨3£©ÂÈ»¯¼ØΪÀë×Ó»¯ºÏÎˮ·Ö×ÓΪ¹²¼Û»¯ºÏÎº¬ÓÐ2¸öO-H¼ü£»

£¨4£©ÂÈÆøÓëʯ»ÒÈé·´Ó¦Éú³ÉÂÈ»¯¸Æ¡¢´ÎÂÈËá¸ÆºÍË®£»

£¨5£©¸ù¾ÝHClµÄÈܽâÐԽϴóÕâһ˼·Éè¼ÆʵÑé¡£

£¨1£©·´Ó¦2KMnO4 + 16HC1=2KC1 + 2MnCl2 + 5C12¡ü+ 8H2OÖУ¬KMnO4ÖÐ+7¼ÛMnÔªËصõ½µç×Ó±»»¹Ô­£¬ÎªÑõ»¯¼Á£»±ê×¼×´¿öϲúÉú0.112LÂÈÆøµÄÎïÖʵÄÁ¿Îª£º=0.005mol£¬×ªÒƵç×ÓµÄÎïÖʵÄÁ¿Îª£º0.005mol¡Á2=0.01mol£»

£¨2£©ClΪ17ºÅÔªËØ£¬ºËµçºÉÊý=Ô­×ÓÐòÊý=17£»OÔ­×ӵĺ˵çºÉÊý=ºËÍâµç×Ó×ÜÊý=8£¬¸ù¾ÝÔ­×ӵĺËÍâµç×ÓÅŲ¼¹æÂÉ¿ÉÖª£¬ÆäÔ­×ӽṹʾÒâͼΪ£»

£¨3£©KClΪÀë×Ó»¯ºÏÎֻº¬ÓÐÀë×Ó¼ü£»H2OΪ¹²¼Û»¯ºÏÎÆäµç×ÓʽΪ£»

£¨4£©ÂÈÆøÓëCa(OH)2·´Ó¦Éú³ÉCaCl2¡¢Ca(ClO)2ºÍË®£¬·´Ó¦µÄ·½³ÌʽΪ£º2Cl2+2Ca(OH)2=CaCl2+Ca(ClO)2+2H2O£»

£¨5£©Í¨¹ýÅçȪʵÑé¿ÉÖ¤Ã÷HCl¼«Ò×ÈÜÓÚË®¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿²ÝËáÑÇÌú¾§Ìå(FeC2O4¡¤2H2O£¬Ïà¶Ô·Ö×ÓÖÊÁ¿Îª180)³Êµ­»ÆÉ«£¬¿ÉÓÃ×÷ÕÕÏàÏÔÓ°¼Á¡£Ä³ÊµÑéС×é¶ÔÆä½øÐÐÁËһϵÁÐ̽¾¿¡£

I.´¿¾»²ÝËáÑÇÌú¾§ÌåÈÈ·Ö½â²úÎïµÄ̽¾¿¡£

(1)ÆøÌå²úÎï³É·ÖµÄ̽¾¿¡£Ð¡×é³ÉÔ±²ÉÓÃÈçÏÂ×°ÖÃ(¿ÉÖظ´Ñ¡ÓÃ)½øÐÐʵÑ飺

¢Ù×°ÖÃDµÄÃû³ÆΪ___________¡£

¢Ú°´ÕÕÆøÁ÷´Ó×óµ½Óҵķ½Ïò£¬ÉÏÊö×°ÖõÄÁ¬½Ó˳ÐòΪ___________¡úβÆø´¦Àí×°ÖÃ(ÌîÒÇÆ÷½Ó¿ÚµÄ×Öĸ±àºÅ)¡£

¢ÛʵÑéÇ°ÏÈͨÈëÒ»¶Îʱ¼äN2£¬ÆäÄ¿µÄΪ______________________¡£

¢ÜʵÑéÖ¤Ã÷ÁËÆøÌå²úÎïÖк¬ÓÐCO£¬ÒÀ¾ÝµÄʵÑéÏÖÏóΪ______________________¡£

(2)¹ÌÌå²úÎï³É·ÖµÄ̽¾¿¡£³ä·Ö·´Ó¦ºó£¬A´¦·´Ó¦¹ÜÖвÐÁôºÚÉ«¹ÌÌå¡£²éÔÄ×ÊÁÏ¿ÉÖª£¬ºÚÉ«¹ÌÌå¿ÉÄÜΪFe»òFeO¡£Ð¡×é³ÉÔ±Éè¼ÆʵÑéÖ¤Ã÷ÁËÆä³É·ÖÖ»ÓÐFeO£¬Æä²Ù×÷¼°ÏÖÏóΪ___________¡£

(3)ÒÀ¾Ý(1)ºÍ(2)½áÂÛ£¬¿ÉÖªA´¦·´Ó¦¹ÜÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ___________¡£

¢ò.²ÝËáÑÇÌú¾§ÌåÑùÆ·´¿¶ÈµÄ²â¶¨

¹¤ÒµÖƵõIJÝËáÑÇÌú¾§ÌåÖг£º¬ÓÐFeSO4ÔÓÖÊ£¬²â¶¨Æä´¿¶ÈµÄ²½ÖèÈçÏ£º

²½Öè1£º³ÆÈ¡m g²ÝËáÑÇÌú¾§ÌåÑùÆ·²¢ÈÜÓÚÏ¡H2SO4ÖУ¬Åä³É250mLÈÜÒº¡£

²½Öè2£ºÈ¡ÉÏÊöÈÜÒº25.00mL£¬ÓÃc mol¡¤ L £­1KMnO4±ê×¼ÒºµÎ¶¨ÖÁÖյ㣬ÏûºÄ±ê×¼ÒºV1mL£»

²½Öè3£ºÏò·´Ó¦ºóÈÜÒºÖмÓÈëÊÊÁ¿Ð¿·Û£¬³ä·Ö·´Ó¦ºó£¬¼ÓÈëÊÊÁ¿Ï¡H2SO4£¬ÔÙÓÃcmol¡¤L£­1KMnO4±ê×¼ÈÜÒºµÎ¶¨ÖÁÖյ㣬ÏûºÄ±ê×¼ÒºV2mL¡£

(4)²½Öè3ÖмÓÈëп·ÛµÄÄ¿µÄΪ____________________________________________¡£

(5)²ÝËáÑÇÌú¾§ÌåÑùÆ·µÄ´¿¶ÈΪ____________________________________________£»Èô²½Öè1ÅäÖÆÈÜҺʱ²¿·ÖFe2+±»Ñõ»¯£¬Ôò²â¶¨½á¹û½«___________(Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°²»±ä¡±)¡£

¡¾ÌâÄ¿¡¿µªÑõ»¯Îï(Ö÷ҪΪNOºÍNO2)ÊÇ´óÆøÎÛȾÎÈçºÎÓÐЧµØÏû³ýµªÑõ»¯ÎïÎÛȾÊÇÄ¿Ç°¿Æѧ¼ÒÃÇÑо¿µÄÈȵãÎÊÌâÖ®Ò»¡£

(1)ÓÃÄòËØ[CO(NH2)2]ÎüÊÕµªÑõ»¯ÎïÊÇÒ»ÖÖ¿ÉÐеķ½·¨¡£

¢ÙÄòËØÔÚ¸ßÎÂÌõ¼þÏÂÓëNO2·´Ó¦×ª»¯³ÉÎÞ¶¾ÆøÌ壬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ___________£»ÓÃÄòËØÈÜÒºÒ²¿ÉÎüÊÕµªÑõ»¯ÎÑо¿±íÃ÷£¬µªÑõ»¯ÎïÆøÌåÖÐNOµÄÌå»ý·ÖÊýÔ½´ó£¬×ܵª±»»¹Ô­ÂÊÔ½µÍ£¬¿ÉÄܵÄÔ­ÒòÊÇ______¡£

¢ÚÔÚÒ»¸öÌå»ý¹Ì¶¨µÄÕæ¿ÕÃܱÕÈÝÆ÷ÖгäÈëµÈÎïÖʵÄÁ¿µÄCO2ºÍNH3£¬Ôں㶨ζÈÏÂʹÆä·¢Éú·´Ó¦2NH3(g)+CO2(g)CO(NH2)2(s)+H2O(g)²¢´ïµ½Æ½ºâ£¬»ìºÏÆøÌåÖа±ÆøµÄÌå»ý·ÖÊýËæʱ¼äµÄ±ä»¯ÈçͼËùʾ£º

ÔòAµãµÄvÕý(CO2)___________(Ìî¡°>¡±¡°<¡±»ò¡°=¡±)BµãµÄvÄæ(H2O)£¬Ô­ÒòÊÇ________________¡£

(2)ÒÑÖªO3Ñõ»¯µªÑõ»¯ÎïµÄÖ÷Òª·´Ó¦µÄÈÈ»¯Ñ§·½³ÌʽÈçÏ£º2NO(g)+O2(g)=2NO2(g)¡÷H1=akJ¡¤mol£­1£¬NO(g)+O3(g)=NO2(g)+O2(g)¡÷H2=bkJ¡¤mol£­1£¬6NO2(g)+O3(g)===3N2 O5(g)¡÷H3=c kJ¡¤mol£­1£¬Ôò·´Ó¦4NO2(g)+O2(g)=2N2O5(g)µÄ¡÷H=___________kJ¡¤mol£­1¡£

(3)µªÑõ»¯ÎïÒ²¿ÉÓüîÈÜÒºÎüÊÕ¡£ÈôNOºÍNO2»ìºÏÆøÌå±»NaOHÈÜÒºÍêÈ«ÎüÊÕ£¬Ö»Éú³ÉÒ»ÖÖÑΣ¬Ôò¸ÃÑεĻ¯Ñ§Ê½Îª_______£»ÒÑÖª³£ÎÂÏ£¬Ka(HNO2)=5¡Á10£­4,Ôò·´Ó¦HNO2(aq)+NaOH(aq)NaNO2(ag)+H2O(1)µÄƽºâ³£ÊýK=___________£¬ÏàͬÎïÖʵÄÁ¿Å¨¶ÈµÄHNO2¡¢NaNO2»ìºÏÈÜÒºÖУ¬¸÷Àë×ÓµÄÎïÖʵÄÁ¿Å¨¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪ___________¡£

¡¾ÌâÄ¿¡¿¹¤ÒµÉÏÒÔijÈíÃÌ¿ó£¨Ö÷Òª³É·ÖΪMnO2£¬»¹º¬ÓÐSiO2¡¢Al2O3µÈÔÓÖÊ£©ÎªÔ­ÁÏ£¬ÀûÓÃÑ̵ÀÆøÖеÄSO2ÖƱ¸MnSO4¡¤H2OµÄÁ÷³ÌÈçÏ£º

(1)ÂËÔüAµÄÖ÷Òª³É·ÖÊÇ_________£¨Ìѧʽ£©¡£

(2)²Ù×÷¢ñΪ¼ÓÈÈ£¨Öó·Ð£©½á¾§¡¢³ÃÈȹýÂË¡¢Ï´µÓ¡¢¸ÉÔï¡£¸ù¾ÝÏÂͼÈܽâ¶ÈÇúÏß·ÖÎö£¬³ÃÈȹýÂ˵ÄÄ¿µÄ³ýÁË·ÀÖ¹MnSO4¡¤H2OÖк¬ÓÐ(NH4)2SO4Í⣬»¹ÓÐ____________________¡£

£¨3£©MnSO4³£ÓÃÓÚ²âÁ¿µØ±íË®µÄDOÖµ(ÿÉýË®ÖÐÈܽâÑõÆøµÄÖÊÁ¿£¬¼´ÈÜÑõÁ¿)¡£ÎÒ¹ú¡¶µØ±íË®»·¾³ÖÊÁ¿±ê×¼¡·¹æ¶¨£¬Éú»îÒûÓÃˮԴµÄDOÖµ²»µÃµÍÓÚ5 mg¡¤L£­1¡£ÀîÃ÷ͬѧÉè¼ÆÁËÈçÏÂʵÑé²½Öè²â¶¨Ä³ºÓË®µÄDOÖµ£º

µÚÒ»²½£ºÊ¹ÈçͼËùʾװÖÃÖгäÂúN2ºó£¬ÓÃ×¢ÉäÆ÷ÏòÈý¾±ÉÕÆ¿ÖмÓÈë200 mLË®Ñù¡£

µÚ¶þ²½£ºÓÃ×¢ÉäÆ÷ÏòÈý¾±ÉÕÆ¿ÖÐÒÀ´Î¼ÓÈëÒ»¶¨Á¿MnSO4ÈÜÒº£¨¹ýÁ¿£©¡¢¼îÐÔKIÈÜÒº£¨¹ýÁ¿£©£¬¿ªÆô½Á°èÆ÷£¬·¢ÉúÏÂÁз´Ó¦£ºMn2£«£«O2£«OH£­¡úMnO(OH)2¡ý£¨Î´Åäƽ£©

µÚÈý²½£º½Á°è²¢ÏòÉÕÆ¿ÖмÓÈëÒ»¶¨Á¿H2SO4ÈÜÒº£¬ÔÚËáÐÔÌõ¼þÏ£¬ÉÏÊöMnO(OH)2½«I£­Ñõ»¯ÎªI2£¬Æä·´Ó¦ÈçÏ£º MnO(OH)2£«I£­£«H£«¡úMn2+£«I2£«H2O£¨Î´Åäƽ£©

µÚËIJ½£º´ÓÉÕÆ¿ÖÐÈ¡³ö40.00 mLÈÜÒº£¬Óë0.010 mol¡¤L£­1Na2S2O3ÈÜÒº·¢Éú·´Ó¦£º2S2O32¡ª£«I2=S4O62¡ª£«2I£­£¬Ç¡ºÃÍêÈ«½øÐÐʱ£¬ÏûºÄNa2S2O3ÈÜÒº4.40 mL¡£

¢ÙÔÚÅäÖƵڶþ¡¢Èý²½Ëù¼ÓÊÔ¼Áʱ£¬ËùÓÐÈܼÁË®ÐëÏÈÖó·ÐºóÔÙÀäÈ´²ÅÄÜʹÓ㬽«ÈܼÁË®Öó·ÐµÄ×÷ÓÃÊÇ_____¡£

¢Úͨ¹ý¼ÆËãÅжÏ×÷ΪÒûÓÃˮԴ£¬´ËºÓË®µÄDOÖµÊÇ·ñ´ï±ê______ (д³ö¼ÆËã¹ý³Ì£¬²»¿¼Âǵڶþ¡¢Èý²½¼ÓÈëÊÔ¼ÁºóË®ÑùÌå»ýµÄ±ä»¯)¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø