ÌâÄ¿ÄÚÈÝ

µç½â·¨´Ù½øéÏé­Ê¯£¨Ö÷Òª³É·ÖÊÇMg2SiO4£©¹Ì¶¨CO2µÄ²¿·Ö¹¤ÒÕÁ÷³ÌÈçÏ£º
ÒÑÖª£ºMg2SiO4(s) +4HCl(aq)2MgCl2(aq) +SiO2 (s) + 2H2O(l) ¡÷H =£­49.04 kJ¡¤mol-1

£¨1£©Ä³éÏé­Ê¯µÄ×é³ÉÊÇMg9FeSi5O20£¬ÓÃÑõ»¯ÎïµÄÐÎʽ¿É±íʾΪ                ¡£
£¨2£©¹Ì̼ʱÖ÷Òª·´Ó¦µÄ·½³ÌʽΪNaOH(aq)+CO2 (g)=NaHCO3 (aq)£¬¸Ã·´Ó¦ÄÜ×Ô·¢½øÐеÄÔ­ÒòÊÇ       ¡£
£¨3£©ÇëÔÚÉÏͼÐé¿òÄÚ²¹³äÒ»²½¹¤ÒµÉú²úÁ÷³Ì                ¡£
£¨4£©ÏÂÁÐÎïÖÊÖÐÒ²¿ÉÓÃ×÷¡°¹Ì̼¡±µÄÊÇ         ¡££¨Ìî×Öĸ£©
a£®CaCl2  b£®H2NCH2COONa  c£®(NH4)2CO3
£¨5£©ÓÉͼ¿ÉÖª£¬90¡æºóÇúÏßAÈܽâЧÂÊϽµ£¬·ÖÎöÆäÔ­Òò   ¡£

£¨6£©¾­·ÖÎö£¬ËùµÃ¼îʽ̼Ëáþ²úÆ·Öк¬ÓÐÉÙÁ¿NaClºÍFe2O3¡£ÎªÌá´¿£¬¿É²ÉÈ¡µÄ´ëÊ©ÒÀ´ÎΪ£º¶ÔÈܽâºóËùµÃÈÜÒº½øÐгýÌú´¦Àí¡¢¶Ô²úÆ·½øÐÐÏ´µÓ´¦Àí¡£ÅжϲúÆ·Ï´¾»µÄ²Ù×÷ÊÇ  ¡£
£¨1£©9MgO¡¤FeO¡¤5SiO2             £¨2£©¦¤H£¼0
£¨3£©»ò
£¨4£©bc
£¨5£©120minºó£¬Èܽâ´ïµ½Æ½ºâ£¬¶ø·´Ó¦·ÅÈÈ£¬ÉýÎÂƽºâÄæÏòÒƶ¯£¬ÈܽâЧÂʽµµÍ¡£
£¨6£©È¡ÉÙÁ¿×îºóÒ»´ÎµÄÏ´µÓÒº£¬¼ÓÏõËáËữµÄÏõËáÒøÈÜÒº£¬ÈçÎÞ³Áµí²úÉú£¬ÔòÒÑÏ´¾»¡£

ÊÔÌâ·ÖÎö£º£¨1£©ÓÃÑõ»¯ÎïÐÎʽ±íʾ¹èËáÑΡ£¹èËáÑÎÖк¬½ðÊôÔªËØ¡¢Si¡¢O£¬ÓеĻ¹Óнᾧˮ£¬¹æÔòÊÇÏÈд½ðÊôÑõ»¯ÎÔÚдSiO2£¬ÒªÊÇÓÐË®£¬H2OдÔÚ×îºó¡£ÒªÊÇÓжàÖÖ½ðÊôÔªËØ£¬Ôò°´½ðÊô»î¶¯Ë³Ðò±í£¬»îÆýðÊôÑõ»¯ÎïÔÚÇ°£¬²»»îÆýðÊôÑõ»¯ÎïÔÚºó¡£éÏé­Ê¯µÄ×é³ÉÊÇMg9FeSi5O20£¬ÓÃÑõ»¯ÎïµÄÐÎʽ¿É±íʾΪ9MgO¡¤FeO¡¤5SiO2¡££¨2£©ÄÜ×Ô·¢½øÐеķ´Ó¦ÓÐÁ½¸öÇ÷ÊÆ£¬Ò»ÊÇÕý·´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬ÁíÒ»ÊÇ»ìÂÒ¶ÈÏòÔö´ó·½Ïò¡£NaOH(aq)+CO2 (g)=NaHCO3 (aq)£¬¸Ã·´Ó¦ÊÇ»ìÂҶȼõС£¬²»ÀûÓÃ×Ô·¢£¬Òª×Ô·¢Ö»ÄÜÊÇÕý·´Ó¦ÊÇ·ÅÈÈ·´Ó¦¡£¼´¦¤H£¼0 ¡££¨3£©´Ó¹Ì̼µÄ·´Ó¦¿ÉÒÔ¿´³öÐèÒªÓõ½ÇâÑõ»¯ÄÆÈÜÒº£¬ËùÒÔͼÐé¿òÄÚ²¹³äµÃµ½ÇâÑõ»¯ÄÆÒ»²½¹¤ÒµÉú²úÁ÷³Ì¼´¿É£¬¿ÉÄÜͨ¹ýµç½â±¥ºÍµÄÂÈ»¯ÄÆÈÜÒº£¬¿ÉÒÔдΪ»ò
¡££¨4£©a£®CaCl2²»»áÓë¶þÑõ»¯Ì¼·´Ó¦£» b£®H2NCH2COONa ÊÇ°±»ùËᣬ°±»ùÄÜÓëËá·´Ó¦Éú³ÉÑΣ¬ÄܹÌ̼¡£ c£®(NH4)2CO3ÈÜÒºÄÜÓë¶þÑõ»¯Ì¼·´Ó¦£¬Éú³É̼ËáÇâ李£¹ÊÑ¡bc¡££¨5£©ÓÉͼ¿ÉÖª£¬120minºó£¬Èܽâ´ïµ½Æ½ºâ£¬¶ø·´Ó¦·ÅÈÈ£¬ÉýÎÂƽºâÄæÏòÒƶ¯£¬ÈܽâЧÂʽµµÍ¡££¨6£©Ð²úÆ·ÈôûÓÐÏ´¾»£¬¿ÉÄÜÓÐCl-£¬ÅжϲúÆ·Ï´¾»µÄ²Ù×÷ÊÇ¿ÉÒÔͨ¹ý¼ìÑéÂÈÀë×Ó¼´¿É£¬·½·¨ÊÇÈ¡ÉÙÁ¿×îºóÒ»´ÎµÄÏ´µÓÒº£¬¼ÓÏõËáËữµÄÏõËáÒøÈÜÒº£¬ÈçÎÞ³Áµí²úÉú£¬ÔòÒÑÏ´¾»¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
îÑÒ±Á¶³§ÓëÂȼ¡¢¼×´¼³§×é³ÉÒ»¸ö²úÒµÁ´£¨ÈçͼËùʾ£©£¬½«´ó´óÌá¸ß×ÊÔ´µÄÀûÓÃÂÊ£¬¼õÉÙ»·¾³ÎÛȾ¡£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©TiµÄÔ­×ÓÐòÊýΪ22£¬TiλÓÚÔªËØÖÜÆÚ±íÖеÚ_______ÖÜÆÚ£¬µÚ______×å¡£
£¨2£©Ð´³öîÑÌú¿óÔÚ¸ßÎÂÏÂÓ뽹̿¾­ÂÈ»¯µÃµ½ËÄÂÈ»¯îѵĻ¯Ñ§·½³Ìʽ              ¡£
£¨3£©ÖƱ¸TiO2µÄ·½·¨Ö®Ò»ÊÇÀûÓÃTiCl4Ë®½âÉú³ÉTiO2¡¤x H2O£¬ÔÙ¾­±ºÉÕÖƵá£Ë®½âʱÐè¼ÓÈë´óÁ¿µÄË®²¢¼ÓÈÈ£¬Çë½áºÏ»¯Ñ§·½³ÌʽºÍ±ØÒªµÄÎÄ×Ö˵Ã÷Ô­Òò£º                                                ¡£
£¨4£©ÓÉTiCl4¡úTi ÐèÒªÔÚArÆøÖнøÐеÄÀíÓÉÊÇ_________________________________¡£·´Ó¦ºóµÃµ½Mg¡¢MgCl2¡¢TiµÄ»ìºÏÎ¿É²ÉÓÃÕæ¿ÕÕôÁóµÄ·½·¨·ÖÀëµÃµ½Ti£¬ÒÀ¾ÝϱíÐÅÏ¢£¬Ðè¼ÓÈȵÄζÈÂÔ¸ßÓÚ          ¡æ¼´¿É¡£
 
TiCl4
Mg
MgCl2
Ti
ÈÛµã/¡æ
£­25.0
648.8
714
1667
·Ðµã/¡æ
136.4
1090
1412
3287
£¨5£©ÓÃÑõ»¯»¹Ô­µÎ¶¨·¨²â¶¨TiO2µÄÖÊÁ¿·ÖÊý£ºÒ»¶¨Ìõ¼þÏ£¬½«TiO2ÈܽⲢ»¹Ô­ÎªTi3+£¬
ÔÙÒÔKSCNÈÜÒº×÷ָʾ¼Á£¬ÓÃNH4Fe(SO4)2±ê×¼ÈÜÒºµÎ¶¨Ti3+ÖÁÈ«²¿Éú³ÉTi4+¡£µÎ¶¨·ÖÎöʱ£¬³ÆÈ¡TiO2£¨Ä¦¶ûÖÊÁ¿ÎªM g/mol£©ÊÔÑùw g£¬ÏûºÄc mol/L NH4Fe(SO4)2±ê×¼ÈÜÒºV mL£¬ÔòTiO2ÖÊÁ¿·ÖÊýΪ___________________¡££¨ÓôúÊýʽ±íʾ£©
£¨6£©ÓÉCOºÍH2ºÏ³É¼×´¼µÄ·½³ÌʽÊÇ£ºCO(g)£«2H2(g)CH3OH(g)¡£Èô²»¿¼ÂÇÉú²ú¹ý³ÌÖÐÎïÖʵÄÈκÎËðʧ£¬ÉÏÊö²úÒµÁ´ÖÐÿºÏ³É6mol¼×´¼£¬ÖÁÉÙÐè¶îÍâ²¹³äH2     mol¡£

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

¾«Ó¢¼Ò½ÌÍø