ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿NH4HCO3µÄ·Ö½âζÈÊÇ 35¡æ¡£ÒÔÂÈ»¯¼ØºÍÖÆÈ¡¶þÑõ»¯îѵĸ±²úÆ·ÁòËáÑÇÌúΪÔÁÏÉú²úÌúºìÑÕÁϺ͹ý¶þÁòËá淋ȣ¬ÔÁϵÄ×ÛºÏÀûÓÃÂʽϸߡ£ÆäÖ÷ÒªÁ÷³ÌÈçÏ£º
£¨1£©ÆøÌåxÊÇ_________£¬·´Ó¦ I Ðè¿ØÖÆ·´Ó¦Î¶ȵÍÓÚ35¡æ , ÆäÄ¿µÄÊÇ_______¡£
£¨2£©·´Ó¦IµÄÀë×Ó·½³ÌʽΪ ___________£¬FeCO3×ÆÉյķ´Ó¦·½³ÌʽΪ __________¡£
£¨3£©¸÷ÎïÖʵÄÈܽâ¶ÈÇúÏßÈçͼ£¬¾§ÌåzÊÇ____£¬¼òÊö·´Ó¦III·¢ÉúµÄÔÒò ________£¬¹¤ÒµÉú²úÉϳ£ÔÚ·´Ó¦IIIµÄ¹ý³ÌÖмÓÈëÒ»¶¨Á¿µÄÒÒ´¼£¬ÆäÄ¿µÄÊÇ_____________¡£
£¨4£©·´Ó¦IV ³£ÓÃÓÚÉú²ú(NH4)2S2O8 (¹ý¶þÁòËá泥©¡£µç½âʱ¾ùÓöèÐԵ缫£¬ÆøÌåyÊÇ__________£¬Ñô¼«·¢ÉúµÄµç¼«·´Ó¦¿É±íʾΪ_______________ ¡£
¡¾´ð°¸¡¿CO2»ò¶þÑõ»¯Ì¼ ·ÀÖ¹ NH4HCO3·Ö½â£¨»ò¼õÉÙ Fe2£«µÄË®½â£© Fe2++2HCO3- =FeCO3¡ý+H2O+CO2¡ü 4FeCO3+O22Fe2O3+4CO2 K2SO4 ÔÚÏàͬζÈÏ£¬K2SO4×îÏÈ´ïµ½±¥ºÍ»ò K2SO4Èܽâ¶È×îС»ò K2SO4Èܽâ¶È±È KCl¡¢(NH4)2SO4С»òÀë×Ó·´Ó¦ÏòÉú³ÉÈܽâ¶È¸üСµÄ K2SO4µÄ·½Ïò½øÐУ¬¹ÊÏÈÎö³ö ½µµÍ K2SO4 µÄÈܽâ¶È H2 2SO42£-2e- = S2O82£»ò 2HSO4£-2e- = 2H++S2O82£
¡¾½âÎö¡¿
·´Ó¦IÊÇFeSO4ÓëNH4HCO3·´Ó¦Éú³ÉFeCO3¡¢H2OºÍCO2£¬¹ýÂ˵õ½³Áµí̼ËáÑÇÌú£¬Ì¼ËáÑÇÌúÔÚÑõÆøÖÐ×ÆÉÕÉú³ÉÑõ»¯ÌúºÍ¶þÑõ»¯Ì¼£¬ÂËҺΪÁòËá狀ÍNH4HCO3£¬ÏòÂËÒºÖмÓÈëÏ¡ÁòËá·´Ó¦Éú³ÉÁòËá泥¬ÁòËá識ÓÈëKCl·¢Éú¸´·Ö½â·´Ó¦Éú³ÉÁòËá¼ØºÍÂÈ»¯ï§£¬µç½âÁòËá淋õ½¹ý¶þÁòËá李£
¢Å¸ù¾Ý·ÖÎöµÃµ½ÆøÌåxÊÇCO2£¬¸ù¾ÝÌâÖÐÐÅÏ¢NH4HCO3µÄ·Ö½âζÈÊÇ 35¡æ£¬Òò´Ë·´Ó¦IÐè¿ØÖÆ·´Ó¦Î¶ȵÍÓÚ35¡æ£¬ÆäÄ¿µÄÊÇ·ÀÖ¹NH4HCO3·Ö½â(»ò¼õÉÙ Fe2£«µÄË®½â)£»¹Ê´ð°¸Îª£ºCO2»ò¶þÑõ»¯Ì¼£»·ÀÖ¹NH4HCO3·Ö½â(»ò¼õÉÙ Fe2£«µÄË®½â)¡£
¢Æ·´Ó¦IÊÇ Fe2+ÓëHCO3£ ·´Ó¦Éú³ÉFeCO3¡¢H2OºÍCO2£¬ÆäÀë×Ó·½³ÌʽΪFe2++2HCO3£ = FeCO3¡ý+H2O+CO2¡ü£¬FeCO3×ÆÉÕÓëÑõÆø·´Ó¦Éú³ÉÑõ»¯ÌúºÍ¶þÑõ»¯Ì¼£¬Æä·´Ó¦·½³ÌʽΪ FeCO3+O2 2Fe2O3+4CO2£»¹Ê´ð°¸Îª£ºFe2++2HCO3£ = FeCO3¡ý+H2O+CO2¡ü£»FeCO3+O2 2Fe2O3+4CO2¡£
¢Ç¸÷ÎïÖʵÄÈܽâ¶ÈÇúÏßÈçͼ£¬ÔÚÏàͬζÈÏ£¬K2SO4Èܽâ¶È×îС£¬Àë×Ó·´Ó¦ÏòÉú³ÉÈܽâ¶È¸üСµÄK2SO4µÄ·½Ïò½øÐУ¬Òò´ËÏÈÎö³ö¾§ÌåzÊÇK2SO4£¬¹¤ÒµÉú²úÉϳ£ÔÚ·´Ó¦IIIµÄ¹ý³ÌÖмÓÈëÒ»¶¨Á¿µÄÒÒ´¼£¬ÆäÄ¿µÄÊǽµµÍ K2SO4 µÄÈܽâ¶È£»¹Ê´ð°¸Îª£ºK2SO4£»ÔÚÏàͬζÈÏ£¬K2SO4×îÏÈ´ïµ½±¥ºÍ»ò K2SO4Èܽâ¶È×îС»ò K2SO4Èܽâ¶È±È KCl¡¢(NH4)2SO4С»òÀë×Ó·´Ó¦ÏòÉú³ÉÈܽâ¶È¸üСµÄ K2SO4µÄ·½Ïò½øÐУ¬¹ÊÏÈÎö³ö£»½µµÍ K2SO4µÄÈܽâ¶È¡£
¢È·´Ó¦IV³£ÓÃÓÚÉú²ú(NH4)2S2O8(¹ý¶þÁòËáï§)£¬·´Ó¦IVÊǵç½âÁòËá¸ù»òÁòËáÇâ¸ùÉú³É(NH4)2S2O8£¬»¯ºÏ¼ÛÉý¸ß£¬·¢ÉúÑõ»¯·´Ó¦£¬ÔÚÑô¼«·´Ó¦£¬Òò´ËÒõ¼«ÊÇÇâÀë×ӵõ½µç×ÓÉú³ÉÇâÆø£¬¹ÊÆøÌåyÊÇH2£¬Ñô¼«·¢ÉúµÄµç¼«·´Ó¦¿É±íʾΪ2SO422e£ = S2O82»ò2HSO4£2e£ = 2H++S2O82£»¹Ê´ð°¸Îª£ºH2£»2SO422e£ = S2O82»ò2HSO4£2e£ = 2H++S2O82¡£
¡¾ÌâÄ¿¡¿Ì¼¡¢Áס¢ÁòµÈÔªËØÐγɵĵ¥Öʺͻ¯ºÏÎïÔÚÉú»î¡¢Éú²úÖÐÓÐÖØÒªµÄÓÃ;¡£
(1)ÏÂÁеªÔ×ӵĵç×ÓÅŲ¼Í¼±íʾµÄ״̬ÖУ¬ÄÜÁ¿Óɵ͵½¸ßµÄ˳ÐòÊÇ____(Ìî×Öĸ)¡£
A.
B.
C.
D.
(2)P4S3¿ÉÓÃÓÚÖÆÔì»ð²ñ£¬Æä·Ö×ӽṹÈçͼËùʾ£º
¢ÙP4S3·Ö×ÓÖÐÁòÔ×ÓµÄÔÓ»¯¹ìµÀÀàÐÍΪ____¡£
¢Úÿ¸öP4S3·Ö×ÓÖк¬Óеŵç×Ó¶ÔµÄÊýĿΪ____¶Ô¡£
(3)¿Æѧ¼ÒºÏ³ÉÁËÒ»ÖÖÑôÀë×Ó¡°N5n+¡±£¬Æä½á¹¹ÊǶԳƵģ¬5¸öNÅųɡ°V¡±ÐΣ¬Ã¿¸öN¶¼´ïµ½8µç×ÓÎȶ¨½á¹¹£¬ÇÒº¬ÓÐ2¸öµªµªÈý¼ü£¬´ËºóÓֺϳÉÁËÒ»ÖÖº¬ÓС°N5n+¡±µÄ»¯Ñ§Ê½Îª¡°N8¡±µÄÀë×Ó¾§Ìå(¸Ã¾§ÌåÖÐÿ¸öNÔ×Ó¶¼´ïµ½ÁË8µç×ÓÎȶ¨½á¹¹)£¬N8µÄµç×ÓʽΪ____¡£(CN)2ÖмüÓë¼üÖ®¼äµÄ¼Ð½ÇΪ180¡ã£¬²¢ÓжԳÆÐÔ£¬·Ö×ÓÖÐÿ¸öÔ×ÓµÄ×îÍâ²ã¾ùÂú×ã8µç×ÓÎȶ¨½á¹¹£¬Æä½á¹¹Ê½Îª____¡£
(4)Ö±Á´¶àÁ×Ëá¸ùÒõÀë×ÓÊÇÓÉÁ½¸ö»òÁ½¸öÒÔÉÏÁ×ÑõËÄÃæÌåͨ¹ý¹²Óö¥½ÇÑõÔ×ÓÁ¬½ÓÆðÀ´µÄ£¬Æä½á¹¹ÈçͼËùʾ¡£ÔòÓÉn¸öÁ×ÑõËÄÃæÌåÐγɵÄÕâÀàÁ×Ëá¸ùÀë×ÓµÄͨʽΪ____¡£
(5)̼ËáÑÎÖеÄÑôÀë×Ó²»Í¬£¬ÈÈ·Ö½âζȾͲ»Í¬¡£Ï±íΪËÄÖÖ̼ËáÑεÄÈÈ·Ö½âζȺͶÔÓ¦½ðÊôÑôÀë×ӵİ뾶¡£Ëæ׎ðÊôÑôÀë×Ӱ뾶µÄÔö´ó£¬Ì¼ËáÑεÄÈÈ·Ö½âζÈÖð½¥Éý¸ß£¬ÔÒòÊÇ ___¡£
̼ËáÑÎ | MgCO3 | CaCO3 | SrCO3 | BaCO3 |
ÈÈ·Ö½âζÈ/¡æ | 402 | 900 | 1172 | 1360 |
½ðÊôÑôÀë×Ӱ뾶/pm | 66 | 99 | 112 | 135 |
(6)ʯīµÄ¾§°û½á¹¹ÈçͼËùʾ¡£ÒÑ֪ʯīµÄÃܶÈΪ¦Ñg.cm-3£¬C-C¼üµÄ¼ü³¤Îªr cm£¬MΪ°¢·ü¼ÓµÂÂÞ³£ÊýµÄÖµ£¬Ôòʯī¾§ÌåµÄ²ã¼ä¾àd= ___cm¡£
¡¾ÌâÄ¿¡¿ÌìÈ»ÆøË®ÕôÆûÖØÕû·¨Êǹ¤ÒµÉÏÉú²úÇâÆøµÄÖØÒª·½·¨£¬·´Ó¦ÔÚ 400¡æÒÔÉϽøÐС£l 00kPa ʱ£¬ÔÚ·´Ó¦ÈÝÆ÷ÖÐͨÈë¼×ÍéÓëΪˮÕôÆûÌå»ý±ÈΪ1 : 5µÄ»ìºÏÆøÌ壬·¢ÉúÏÂ±í·´Ó¦¡£
·´Ó¦·½³Ìʽ | ìʱä¡÷H(kJ/mol) | 600¡æʱµÄƽºâ³£Êý |
¢ÙCH4(g)+ H2O(g)CO(g)+3H2(g) | a | 0.6 |
¢ÚCH4(g)+ 2H2O(g) CO2(g)+4H2 (g) | +165.0 | b |
¢ÛCO(g)+ H2O(g) CO2(g)+H2 (g) | -41.2 | 2.2 |
Çë»Ø´ðÏÂÁÐÏÂÁÐÎÊÌ⣺
£¨1£©ÉϱíÖÐÊý¾Ý a=__________; b= ___________ ¡£
£¨2£©¶ÔÓÚ·´Ó¦¢Ú£¬¼ÈÄܼӿ췴ӦÓÖÄÜÌá¸ßCH4ת»¯ÂʵĴëÊ©ÊÇ_____________¡£
A.ÉýΠB.¼Ó´ß»¯¼Á C.¼Óѹ D.ÎüÊÕCO2
£¨3£©ÏÂÁÐÇé¿öÄÜ˵Ã÷ÈÝÆ÷Öи÷·´Ó¦¾ù´ïµ½Æ½ºâµÄÊÇ___________¡£
A.ÌåϵÖÐH2OÓëCH4ÎïÖʵÄÁ¿Ö®±È²»Ôٱ仯
B.ÌåϵÖÐH2µÄÌå»ý·ÖÊý±£³Ö²»±ä
C.Éú³Én ¸öCO2µÄͬʱÏûºÄ2n¸öH2O
D. vÕý(CO)= vÄæ(H2)
£¨4£©¹¤ÒµÖØÕûÖÆÇâÖУ¬Òò¸±·´Ó¦²úÉú̼»áÓ°Ïì´ß»¯Ð§ÂÊ£¬ÐèÒª±ÜÃâζȹý¸ßÒÔ¼õÉÙ»ý̼¡£¸ÃÌåϵÖвúÉú̼µÄ·´Ó¦·½³ÌʽΪ _______________¡£
£¨5£©Æ½ºâʱÉýΣ¬COº¬Á¿½«_________£¨Ñ¡Ìî¡°Ôö´ó¡±»ò¡°¼õС¡±)¡£
£¨6£©Ò»¶¨Î¶ÈÏ £¬Æ½ºâʱ²âµÃÌåϵÖÐ CO2ºÍH2µÄÎïÖʵÄÁ¿Å¨¶È·Ö±ðÊÇ0.75mo l/L¡¢4.80mol/L , Ôò´ËʱÌåϵÖÐCO ÎïÖʵÄÁ¿Å¨¶ÈÊÇ_______ mol/L¡£
£¨7£©¸Ä±äÉÏÊöƽºâÌåϵµÄζȣ¬Æ½ºâʱH2OÓëCH4ÎïÖʵÄÁ¿Ö®±È[£ÝÖµÒ²»áËæןı䣬ÔÚͼÖл³öÆä±ä»¯Ç÷ÊÆ¡£________________