(4Ì×ÊÔ¾íºÏ¼¯)ºÓÄÏÊ¡Â¹ÒØÏØ¸ßÖÐÁª¿¼2020½ì»¯Ñ§¸ß¿¼Ä£ÄâÊÔ¾í

ÒÑÖª£º¢ÙÁâÃÌ¿óµÄÖ÷Òª³É·ÖÊÇMnCO3£¬ÆäÖк¬Fe¡¢Ca¡¢Mg¡¢AlµÈÔªËØ¡£

¢ÚAl¡¢Fe³ÁµíÍêÈ«µÄpH·Ö±ðΪ4.7¡¢3.2£¬Mn¡¢Mg¿ªÊ¼³ÁµíµÄpH·Ö±ðΪ8.1¡¢9.1¡£ ¢Û±ºÉÕ¹ý³ÌÖÐÖ÷Òª·´Ó¦ÎªMnCO3£«2NH4Cl

MnCl2£«2NH3¡ü£«CO2¡ü£«H2O¡£

3£«

3£«

2£«

2£«

(1)½áºÏͼ1¡¢2¡¢3£¬·ÖÎö±ºÉÕ¹ý³ÌÖÐ×î¼ÑµÄ±ºÉÕζȡ¢±ºÉÕʱ¼ä¡¢m(NH4Cl)/m(ÁâÃÌ¿ó·Û)·Ö±ðΪ____________¡¢____________¡¢____________¡£

(2)¶Ô½þ³öÒº¾»»¯³ýÔÓʱ£¬ÐèÏȼÓÈëMnO2½«Fe2£«×ª»¯ÎªFe3£«£¬ÔÙµ÷½ÚÈÜÒºpHµÄ·¶Î§__£¬½«Fe3£«ºÍAl3£«±äΪ³Áµí¶ø³ýÈ¥£¬È»ºó¼ÓÈëNH4F½«Ca2£«¡¢Mg2£«±äΪ·ú»¯Îï³Áµí³ýÈ¥¡£ (3)¡°Ì¼»¯½á¾§¡±²½ÖèÖУ¬¼ÓÈë̼ËáÇâï§Ê±·´Ó¦µÄÀë×Ó·½³ÌʽΪ____¡£ (4)ÉÏÊöÁ÷³ÌÖпÉÑ­»·Ê¹ÓõÄÎïÖÊÊÇ________¡£

(5)ÏÖÓõζ¨·¨²â¶¨½þ³öÒºÖÐMn2£«µÄº¬Á¿¡£ÊµÑé²½Ö裺³ÆÈ¡1.000 gÊÔÑù£¬ÏòÆäÖмÓÈëÉÔ¹ýÁ¿µÄÁ×ËáºÍÏõËᣬ¼ÓÈÈʹ·´Ó¦2Mn£«NO3£«4PO4£«2H

2£«

-3-£«

2[Mn(PO4)2]£«NO2£«H2O³ä·Ö½øÐв¢³ýÈ¥¶àÓàµÄÏõË᣻¼ÓÈëÉÔ

3£­-

¹ýÁ¿µÄÁòËáï§£¬·¢Éú·´Ó¦NO2-£«NH4+===N2¡ü£«2H2OÒÔ³ýÈ¥NO2-£»¼ÓÈëÏ¡ÁòËáËữ£¬ÓÃ2.00 mol¡¤L£­110.00 mLÁòËáÑÇÌúï§±ê×¼ÈÜÒº½øÐе樣¬·¢ÉúµÄ·´Ó¦Îª[Mn(PO4)2]£«Fe===Mn£«Fe£«2PO4£»ÓÃ0.10 mol¡¤L

1

3£­

2£«

2£«

3£«

3-£­

10.00 mLËáÐÔK2Cr2O7ÈÜҺǡºÃ³ýÈ¥¹ýÁ¿µÄFe2£«¡£

¢ÙËáÐÔK2Cr2O7ÈÜÒºÓëFe2£«·´Ó¦(»¹Ô­²úÎïÊÇCr3£«)µÄÀë×Ó·½³ÌʽΪ___________¡£ ¢ÚÊÔÑùÖÐÃ̵ÄÖÊÁ¿·ÖÊýΪ________¡£ Èý¡¢×ÛºÏÌâ

9£®ÒÔº¬1¸ö̼ԭ×ÓµÄÎïÖÊ(ÈçCO¡¢CO2¡¢CH4¡¢CH3OHµÈ)ΪԭÁϵÄ̼һ»¯Ñ§´¦ÓÚδÀ´»¯Ñ§²úÒµµÄºËÐÄ£¬³ÉΪ¿ÆÑ§¼ÒÑо¿µÄÖØÒª¿ÎÌâ¡£

(1))ÒÑÖªCO¡¢H2¡¢CH3OH(g)µÄȼÉÕÈÈ·Ö±ðΪ-283.0 kJ¡¤mol¡¢-285.8 kJ¡¤mol¡¢-764.5 kJ¡¤mol¡£Ôò·´Ó¦¢ñ£ºCO(g)£«2H2(g)

CH3OH(g) ¦¤H£½_____£»¡£

£­1

£­1

£­1

(2)ÔÚT1ʱ£¬ÏòÌå»ýΪ2 LµÄºãÈÝÈÝÆ÷ÖгäÈëÎïÖʵÄÁ¿Ö®ºÍΪ3 molµÄCOºÍH2£¬·¢Éú·´Ó¦CO(g)£«2H2(g)

CH3OH(g)£¬·´Ó¦´ïµ½Æ½ºâʱCH3OH(g)µÄÌå»ý·ÖÊý(¦Õ)Óën(H2)/n(CO)µÄ¹ØÏµÈçͼËùʾ¡£

¢Ùµ±Æðʼn(H2)/n(CO)£½2ʱ£¬¾­¹ý5 min´ïµ½Æ½ºâ£¬COµÄת»¯ÂÊΪ0.6£¬Ôò0¡«5 minÄÚÆ½¾ù·´Ó¦ËÙÂÊv(H2)

£½______¡£Èô´Ë¿ÌÔÙÏòÈÝÆ÷ÖмÓÈëCO(g)ºÍCH3OH(g)¸÷0.4 mol£¬´ïµ½ÐÂÆ½ºâʱH2µÄת»¯Âʽ«____(Ìî¡°Ôö´ó¡±¡°¼õС¡±»ò¡°²»±ä¡±)¡£

¢Úµ±n(H2)/n(CO)£½3.5ʱ£¬´ïµ½Æ½ºâºó£¬CH3OHµÄÌå»ý·ÖÊý¿ÉÄÜÊÇͼÏñÖеÄ________(Ìî¡°D¡±¡°E¡±»ò¡°F¡±)µã¡£

(3)ÔÚÒ»ÈÝ»ý¿É±äµÄÃܱÕÈÝÆ÷ÖгäÓÐ10 mol COºÍ20 mol H2¡£COµÄƽºâת»¯ÂÊ(¦Á)ÓëζÈ(T)¡¢Ñ¹Ç¿(p)µÄ¹ØÏµÈçͼËùʾ¡£

¢ÙA¡¢B¡¢CÈýµãµÄƽºâ³£ÊýKA¡¢KB¡¢KCµÄ´óС¹ØÏµÎª________¡£

¢ÚÈô´ïµ½Æ½ºâ״̬Aʱ£¬ÈÝÆ÷µÄÌå»ýΪ10 L£¬ÔòÔÚÆ½ºâ״̬BʱÈÝÆ÷µÄÌå»ýΪ_____L¡£

(4)ÒÔ¼×´¼ÎªÖ÷ÒªÔ­ÁÏ£¬µç»¯Ñ§ºÏ³É̼Ëá¶þ¼×õ¥µÄ¹¤×÷Ô­ÀíÈçͼËùʾ¡£ÔòµçÔ´µÄ¸º¼«Îª__(Ìî¡°A¡±»ò¡°B¡±)£¬Ð´³öÑô¼«µÄµç¼«·´Ó¦Ê½____¡£

10£®Ìú´¥Ã½ÊÇÖØÒªµÄ´ß»¯¼Á£¬Ìú´¥Ã½ÔÚ500 ¡æ×óÓÒʱµÄ»îÐÔ×î´ó£¬ÕâÒ²ÊǺϳɰ±·´Ó¦Ò»°ãÑ¡ÔñÔÚ500 ¡æ×óÓÒ½øÐеÄÖØÒªÔ­ÒòÖ®Ò»¡£COÒ×ÓëÌú´¥Ã½×÷Óõ¼ÖÂÆäʧȥ´ß»¯»îÐÔ£ºFe£«5CO===Fe(CO)5£»ÔÚÈÜÒºÖгýÈ¥COµÄ»¯Ñ§·½³ÌʽΪ[Cu(NH3)2]OOCCH3£«CO£«NH3 = ɲ[Cu(NH3)3(CO)]OOCCH3¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺ (1)»ù̬FeÔ­×ӵĺËÍâµç×ÓÅŲ¼Ê½Îª[Ar]___£»C¡¢N¡¢OµÄµç¸ºÐÔÓÉ´óµ½Ð¡µÄ˳ÐòΪ______¡£

(2)CuÔÚË®ÖгÊÏÖÀ¶É«ÊÇÒòΪÐγÉÁËËÄË®ºÏÍ­(¢ò)Àë×Ó£¬Æä»¯Ñ§Ê½Îª______£»ÅäºÏÎï[Cu(NH3)2]OOCCH3ÖУ¬Í­ÏÔ___¼Û£¬Ì¼Ô­×ÓµÄÔÓ»¯¹ìµÀÀàÐÍÊÇ______£¬NH3¼Ûµç×Ó¶Ô»¥³âÀíÂÛÄ£ÐÍÊÇ______¡£ (3)ÓÃ[Cu(NH3)2]OOCCH3ÈÜÒº³ýÈ¥COµÄ·´Ó¦ÖУ¬¿Ï¶¨ÓÐ________(Ìî×Öĸ)Ðγɡ£ A£®Àë×Ó¼ü B£®Åäλ¼ü C£®·Ç¼«ÐÔ¼ü D£®¦Ò¼ü

(4)Fe(CO)5ÓÖÃûôÊ»ùÌú£¬³£ÎÂÏÂΪ»ÆÉ«ÓÍ×´ÒºÌ壬ÔòFe(CO)5µÄ¾§ÌåÀàÐÍÊÇ________¡£

(5)µ¥ÖÊÌúµÄ¾§ÌåÔÚ²»Í¬Î¶ÈÏÂÓÐÁ½ÖÖ¶Ñ»ý·½Ê½£¬¾§°û·Ö±ðÈçͼËùʾ£¬ÃæÐÄÁ¢·½¾§°ûºÍÌåÐÄÁ¢·½¾§°ûÖÐʵ¼Êº¬ÓеÄÌúÔ­×Ó¸öÊýÖ®±ÈΪ________£¬ÃæÐÄÁ¢·½¶Ñ»ýÓëÌåÐÄÁ¢·½¶Ñ»ýµÄÁ½ÖÖÌú¾§ÌåµÄÃܶÈÖ®±ÈΪ________(д³öÒÑ»¯¼òµÄ±ÈÀýʽ¼´¿É)¡££¨Á½ÖÖ¶Ñ»ýÖÐ×îÁÚ½üµÄÌúÔ­×ӵĺ˼ä¾àÏàµÈ£©

2£«

11£®Óлú»¯ºÏÎïAÊÇÒ»ÖÖÖØÒªµÄ»¯¹¤Ô­ÁÏ£¬ºÏ³É·ÏßÈçÏ£º

ÒÑÖªÒÔÏÂÐÅÏ¢£º

¢Ù

¢Ú R¡ªCH===CH2R¡ªCH2CH2OH£»

¢ÛºË´Å¹²ÕñÇâÆ×ÏÔʾAÓÐ2ÖÖ²»Í¬»¯Ñ§»·¾³µÄÇâ¡£ (1)A µÄÃû³ÆÊÇ________¡£FµÄ½á¹¹¼òʽΪ________¡£

(2)A¨D¡úBµÄ·´Ó¦ÀàÐÍΪ________¡£IÖдæÔڵĺ¬Ñõ¹ÙÄÜÍŵÄÃû³ÆÊÇ________¡£ (3)д³öÏÂÁз´Ó¦µÄ»¯Ñ§·½³Ìʽ¡£ D¨D¡úE£º__________¡£

(4)IµÄͬϵÎïJ±ÈIÏà¶Ô·Ö×ÓÖÊÁ¿Ð¡28£¬JµÄͬ·ÖÒì¹¹ÌåÖÐÄÜͬʱÂú×ãÈçÏÂÌõ¼þµÄ¹²ÓÐ________ÖÖ(²»¿¼ÂÇÁ¢ÌåÒì¹¹)¡£

¢Ù±½»·ÉÏÖ»ÓÐÁ½¸öÈ¡´ú»ù£»¢Ú¼Èº¬-CHO£¬ÓÖÄܺͱ¥ºÍNaHCO3ÈÜÒº·´Ó¦·Å³öCO2 (5)²ÎÕÕÉÏÊöºÏ³É·Ïߣ¬ÒÔ

ΪԭÁÏ(ÎÞ»úÊÔ¼ÁÈÎÑ¡)£¬Éè¼ÆÖÆ±¸±½ÒÒËá

(

ËÄ¡¢ÊµÑéÌâ

)µÄºÏ³É·Ïߣº__________________________

12£®¼×ÍéÔÚ¼ÓÈÈÌõ¼þÏ¿ɻ¹Ô­Ñõ»¯Í­£¬ÆøÌå²úÎï³ýË®ÕôÆøÍ⣬»¹ÓÐ̼µÄÑõ»¯Îij»¯Ñ§Ð¡×éÀûÓÃÈçͼװÖÃ̽¾¿Æä·´Ó¦²úÎï¡£

[²éÔÄ×ÊÁÏ]¢ÙCOÄÜÓëÒø°±ÈÜÒº·´Ó¦£ºCO£«2[Ag(NH3)2]£«£«2OH£­===2Ag¡ý£«2NH4+£«CO32-£«2NH3¡£ ¢ÚCu2OΪºìÉ«£¬²»ÓëAg£«·´Ó¦£¬ÄÜ·¢Éú·´Ó¦£ºCu2O£«2H£«===Cu2£«£«Cu£«H2O¡£ (1)×°ÖÃAÖз´Ó¦µÄ»¯Ñ§·½³ÌʽΪ___________¡£

(2)°´ÆøÁ÷·½Ïò¸÷×°ÖôÓ×óµ½ÓÒµÄÁ¬½Ó˳ÐòΪA¡ú___________(Ìî×Öĸ±àºÅ)¡£ (3)ʵÑéÖеμÓÏ¡ÑÎËáµÄ²Ù×÷Ϊ___________________¡£

(4)ÒÑÖªÆøÌå²úÎïÖк¬ÓÐCO£¬Ôò×°ÖÃCÖпɹ۲쵽µÄÏÖÏóÊÇ_______£»×°ÖÃFµÄ×÷ÓÃΪ___________¡£ (5)µ±·´Ó¦½áÊøºó£¬×°ÖÃD´¦ÊÔ¹ÜÖйÌÌåÈ«²¿±äΪºìÉ«¡£ ¢ÙÉè¼ÆÊµÑéÖ¤Ã÷ºìÉ«¹ÌÌåÖк¬ÓÐCu2O£º__________¡£

¢ÚÓûÖ¤Ã÷ºìÉ«¹ÌÌåÖÐÊÇ·ñº¬ÓÐCu£¬¼×ͬѧÉè¼ÆÈçÏÂʵÑ飺ÏòÉÙÁ¿ºìÉ«¹ÌÌåÖмÓÈëÊÊÁ¿0.1 mol¡¤L£­1AgNO3ÈÜÒº£¬·¢ÏÖÈÜÒº±äÀ¶£¬¾Ý´ËÅжϺìÉ«¹ÌÌåÖк¬ÓÐCu¡£ÒÒͬѧÈÏΪ¸Ã·½°¸²»ºÏÀí£¬ÓûÖ¤Ã÷¼×ͬѧµÄ½áÂÛ£¬»¹ÐèÔö¼ÓÈç϶ԱÈʵÑ飬Íê³É±íÖÐÄÚÈÝ¡£

ʵÑé²½Öè(²»ÒªÇóд³ö¾ßÌå²ÙÔ¤ÆÚÏÖÏóºÍ½áÂÛ ×÷¹ý³Ì) Èô¹Û²ìµ½ÈÜÒº²»±äÀ¶£¬ÔòÖ¤Ã÷ºìÉ«¹ÌÌåÖк¬ÓÐCu£»Èô¹Û²ìµ½ÈÜÒº±äÀ¶£¬Ôò_______________ ²»ÄÜÖ¤Ã÷ºìÉ«¹ÌÌåÖк¬ÓÐCu£¬Ðè¼ÌÐø½øÐÐ̽¾¿ÊµÑé¡£

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@)