ÌâÄ¿ÄÚÈÝ

5£®£¨1£©3mol¶þÑõ»¯Ì¼ÆøÌåÖУ¬Ô¼º¬ÓÐ1.806¡Á1024¸ö¶þÑõ»¯Ì¼·Ö×Ó£»2molNH4+Öй²ÓÐ20molµç×Ó£¬ÓëÖ®µç×ÓÊýÏàµÈµÄH2OµÄÖÊÁ¿ÊÇ36g£¬ÕâЩˮÈôÍêÈ«µç½â£¬²úÉúµÄÇâÆøÔÚ±ê×¼×´¿öϵÄÌå»ýΪ44.8L£¨Ã¿¿Õ1·Ö£©£®
£¨2£©ÏàͬÖÊÁ¿µÄÑõÆø¡¢ÇâÆø¡¢¶þÑõ»¯Ì¼ÖУ¬º¬ÓзÖ×ÓÊýÄ¿×îÉÙµÄÊÇCO2 £¨Ìѧʽ£¬ÏÂͬ£©£¬±ê×¼×´¿öÏÂÌå»ý×î´óµÄÊÇH2£¬Ô­×ÓÊý×îÉÙµÄÊÇCO2£¨Ã¿¿Õ1·Ö£©£®
£¨3£©ÔÚNaClÓëMgCl2µÄ»ìºÏÒºÖУ¬Na+ÓëMg2+µÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º2£®Èç¹û»ìºÏÒºÖй²ÓÐ0.5mol Cl-£¬ÈÜÒºµÄÌå»ýΪ0.5L£¬Ôò»ìºÏÒºÖÐÂÈ»¯ÄƵÄÖÊÁ¿Îª5.85g£»MgCl2µÄÎïÖʵÄÁ¿Å¨¶ÈΪ0.4mol/L£®

·ÖÎö £¨1£©3mol¶þÑõ»¯Ì¼ÆøÌåÖУ¬Ô¼º¬ÓÐ 3¡Á6.02¡Á1023¸ö¶þÑõ»¯Ì¼·Ö×Ó£»2molNH4+Öй²ÓÐ2¡Á10molµç×Ó£¬ÓëÖ®µç×ÓÊýÏàµÈµÄH2OµÄÎïÖʵÄÁ¿Îª2mol£¬ËùÒÔÖÊÁ¿ÊÇ 2¡Á18=36g£¬ÕâЩˮÈôÍêÈ«µç½â£¬¸ù¾ÝÇâÊØºã²úÉúµÄÇâÆøµÄÎïÖʵÄÁ¿Îª2mol£¬ÔÚ±ê×¼×´¿öϵÄÌå»ýΪ2¡Á22.4=44.8L£»
£¨2£©ÏàͬÖÊÁ¿µÄÑõÆø¡¢ÇâÆø¡¢¶þÑõ»¯Ì¼ÖУ¬Ä¦¶ûÖÊÁ¿Ô½´ó£¬Ëùº¬ÓзÖ×ÓÊýÄ¿×îÉÙ£¬Ä¦¶ûÖÊÁ¿Ô½Ð¡£¬ÎïÖʵÄÁ¿Ô½¶à£¬±ê×¼×´¿öÏÂÌå»ýÔ½´ó£¬¸ù¾ÝÎïÖʵÄÁ¿ºÍ·Ö×ÓµÄ×é³ÉÀ´È·¶¨Ô­×ÓÊýµÄ¶àÉÙ£»
£¨3£©¸ù¾ÝµçºÉÊØºãÓÐn£¨Na+£©+2n£¨Mg2+£©=n£¨Cl-£©£¬½áºÏNa+ÓëMg2+µÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º2£¬¼ÆËãn£¨Na+£©¡¢n£¨Mg2+£©£¬ÀûÓÃÀë×ÓÊØºã¿ÉµÃn£¨NaCl£©¡¢n£¨MgCl2£©£¬¸ù¾Ým=nM¼ÆËãÂÈ»¯ÄƵÄÖÊÁ¿£¬¸ù¾Ýc=$\frac{n}{V}$¼ÆËãÂÈ»¯Ã¾µÄÎïÖʵÄÁ¿Å¨¶È£®

½â´ð ½â£º£¨1£©3mol¶þÑõ»¯Ì¼ÆøÌåÖУ¬Ô¼º¬ÓÐ 3¡Á6.02¡Á1023=1.806¡Á1024¸ö¶þÑõ»¯Ì¼·Ö×Ó£»2molNH4+Öй²ÓÐ2¡Á10molµç×Ó£¬ËùÒÔ2molNH4+Öй²ÓÐ20molµç×Ó£¬ÓëÖ®µç×ÓÊýÏàµÈµÄH2OµÄÎïÖʵÄÁ¿Îª2mol£¬ËùÒÔÖÊÁ¿ÊÇ 2¡Á18=36g£¬ÕâЩˮÈôÍêÈ«µç½â£¬¸ù¾ÝÇâÊØºã²úÉúµÄÇâÆøµÄÎïÖʵÄÁ¿Îª2mol£¬ÔÚ±ê×¼×´¿öϵÄÌå»ýΪ2¡Á22.4=44.8L£¬
¹Ê´ð°¸Îª£º1.806¡Á1024£»20£»36g£»44.8£»
£¨2£©ÏàͬÖÊÁ¿µÄÑõÆø¡¢ÇâÆø¡¢¶þÑõ»¯Ì¼ÖУ¬Ä¦¶ûÖÊÁ¿Ô½´ó£¬¶þÑõ»¯Ì¼µÄĦ¶ûÖÊÁ¿×î´ó£¬Ëùº¬ÓзÖ×ÓÊýÄ¿×îÉÙ£¬ÇâÆøÄ¦¶ûÖÊÁ¿Ô½Ð¡£¬ÎïÖʵÄÁ¿Ô½¶à£¬ËùÒÔ±ê×¼×´¿öÏÂÇâÆøµÄÌå»ýÔ½´ó£¬ÉèÖÊÁ¿Îª88g£¬ÑõÆøµÄÔ­×ÓÊýĿΪ£º$\frac{88}{32}$¡Á2=5.5mol£¬ÇâÆøµÄÔ­×ÓµÄÊýĿΪ£º88mol£¬¶þÑõ»¯Ì¼µÄÔ­×ÓÊýĿΪ£º$\frac{88}{44}¡Á3$=6mol£¬ËùÒÔµÈÖÊÁ¿µÄÈýÖÖÆøÌåÔ­×ÓÊýÄ¿×îÉÙÊǶþÑõ»¯Ì¼£¬
¹Ê´ð°¸Îª£ºCO2£»H2£»CO2£»
£¨3£©NaClÓëMgCl2µÄ»ìºÏÒºÖй²ÓÐ0.5mol Cl-£¬¸ù¾ÝµçºÉÊØºãÓÐn£¨Na+£©+2n£¨Mg2+£©=n£¨Cl-£©£¬ÓÉÓÚNa+ÓëMg2+µÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º2£¬Ôò£º
n£¨Na+£©+2¡Á2n£¨Na+£©=0.5mol£¬
½âµÃn£¨Na+£©=0.1mol£¬¹Ên£¨Mg2+£©=2n£¨Na+£©=0.1mol¡Á2=0.2mol£¬
ËùÒÔn£¨NaCl£©=n£¨Na+£©=0.1mol£¬ÂÈ»¯ÄƵÄÖÊÁ¿Îª0.1mol¡Á58.5g/mol=5.85g£¬
n£¨MgCl2£©=n£¨Mg2+£©=0.2mol£¬ÂÈ»¯Ã¾µÄÎïÖʵÄÁ¿Å¨¶ÈΪ$\frac{0.2mol}{0.5L}$=0.4mol/L£¬
¹Ê´ð°¸Îª£º5.85g£»0.4mol/L£®

µãÆÀ ±¾Ì⿼²éÎïÖʵÄÁ¿Å¨¶ÈµÄÓйؼÆË㣬ÄѶÈÖеȣ¬×¢ÒâÀûÓõçºÉÊØºã¼ÆËãÈÜÒºÖÐÄÆÀë×Ó¡¢Ã¾Àë×ÓµÄÎïÖʵÄÁ¿Êǹؼü£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
17£®º½ÌìÔ±ºôÎü²úÉúµÄCO2ÓÃÏÂÁз´Ó¦´¦Àí£¬¿ÉʵÏÖ¿Õ¼äÕ¾ÖÐO2µÄÑ­»·ÀûÓã®
Sabatier·´Ó¦£ºCO2£¨g£©+4H2£¨g£©?CH4£¨g£©+2H2O£¨g£©
Ë®µç½â·´Ó¦£º2H2O£¨l£©$\frac{\underline{\;µç½â\;}}{\;}$2H2£¨g£©+O2£¨g£©
£¨1£©½«Ô­ÁÏÆø°´n£¨CO2£©£ºn£¨H2£©=1£º4ÖÃÓÚ5LºãÈÝÃܱÕÈÝÆ÷Öз¢ÉúSabatier·´Ó¦£¨Õû¸ö¹ý³Ì²»ÔÙ³äÈëÈκÎÎïÖÊ£©£¬²âµÃ¦Õ£¨H2O£©ÓëζȵĹØÏµÈçͼËùʾ£¨ÐéÏß±íʾƽºâÇúÏߣ©£®
¢Ù400¡æÒÔÉÏ£¬ÉÏÊöÌåϵÖз´Ó¦µÄƽºâ³£ÊýKËæ¦Õ£¨H2O£©½µµÍ¶ø¼õС£¨Ìî¡°Ôö´ó¡±¡¢¡°¼õС¡±»ò¡°²»±ä¡±£©£®
¢Úζȹý¸ß»ò¹ýµÍ¾ù²»ÀûÓڸ÷´Ó¦µÄ½øÐУ¬Ô­ÒòÊÇζȹýµÍ£¬·´Ó¦ËÙÂÊÂý£¬µ¥Î»Ê±¼äÄÚ²úÂʵͣ»Î¶ȹý¸ß£¬·´Ó¦Îïת»¯Âʵͣ®
¢ÛSabatier·´Ó¦²úÉúµÄCH4¿ÉÓÃÓÚÏû³ý¿Õ¼äÕ¾ÖÐNOx £¨NOºÍNO2»ìºÏÆøÌ壩µÄÎÛȾ£¬ÊµÑé²âµÃÏàͬ״¿öÏÂ25mL CH4¿É·´Ó¦µô80mLNOx£¬ÔòµªÑõ»¯ÎïÖÐNOºÍNO2µÄÌå»ý±ÈΪ3£º1£®
£¨2£©Sabatier·´Ó¦ÔÚ¿Õ¼äÕ¾ÔËÐÐʱ£¬ÏÂÁдëÊ©ÄÜÌá¸ßCO2ƽºâת»¯ÂʵÄÊÇb£¨Ìî±êºÅ£©£®
a£®Ôö´ó´ß»¯¼ÁµÄ±È±íÃæ»ý
b£®·´Ó¦Æ÷ǰ¶Î¼ÓÈÈ£¬ºó¶ÎÀäÈ´
c£®Ìá¸ßÔ­ÁÏÆøÖÐCO2ËùÕ¼±ÈÀý
£¨3£©500¡æÊ±£¬ÔÚºãѹÈÝÆ÷ÖгäÈë1molCO2¡¢4mol H2£¬³õʼÌå»ýΪ5L£¬¾­¹ý5min´ïµ½Æ½ºâ£¬¦Á£¨CO2£©=75%£¬Ôò¸ÃζÈÏ£¬Sabatier·´Ó¦µÄƽºâ³£ÊýK=82.7£®£¨±£ÁôÈýλÓÐЧÊý×Ö£©
£¨4£©Ò»ÖÖеÄÑ­»·ÀûÓ÷½°¸ÊÇÓÃBosch·´Ó¦´úÌæSabatier·´Ó¦£®
¢Ù¾­²â¶¨£ºBosch·´Ó¦Æ½ºâÌåϵÖУ¬³ýÉú³ÉÁË̼µ¥ÖÊÇÒ¦Õ£¨CH4£©=0Í⣬ÆäËûËùº¬ÎïÖʼ°Æä¾Û¼¯×´Ì¬ÓëSabatier·´Ó¦ÌåϵÖÐÏàͬ£®ÒÑÖªCO2£¨g£©¡¢H2O£¨g£©µÄÉú³ÉìÊ·Ö±ðΪ-394kJ•mol-1¡¢-242kJ•mol-1£®£¨Éú³ÉìÊÖ¸Ò»¶¨Ìõ¼þÏÂÓɶÔÓ¦µ¥ÖÊÉú³É1mol»¯ºÏÎïʱµÄìʱ䣩
д³öBosch·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ£ºCO2£¨g£©+2H2£¨g£©?C£¨s£©+2H2O£¨g£©¡÷H=90kJ/mol£®
¢ÚÒ»¶¨Ìõ¼þÏÂBosch·´Ó¦±ØÐëÔÚ¸ßÎÂϲÅÄÜÆô¶¯£¬Ô­ÒòÊÇ·´Ó¦µÄ»î»¯Äܸߣ»ÈôʹÓô߻¯¼Á£¬ÔڽϵÍζÈÏ·´Ó¦¾ÍÄÜÆô¶¯£®
14£®¶þÑõ»¯ÂÈ£¨C1O2£©ÊǵÚËÄ´úɱ¾úÏû¶¾¼Á£¬ÒòÆä¸ßЧ¡¢ÎÞÎÛȾ¶ø±»¹ã·ºÊ¹Óã®Í¼1ÊÇÂÈ»¯ÄƵç½â·¨Éú²úC1O2µÄ¹¤ÒÕÁ÷³Ì£®ÒÑÖª£º¢Ù¶þÑõ»¯ÂÈÊÇÒ»ÖÖÇ¿Ñõ»¯ÐÔÆøÌ壬³Ê»ÆÂÌÉ«£¬Ò×ÈÜÓÚË®µÄ£¬²»ÓëË®·´Ó¦£®¢Ú´¿C1O2Ò׷ֽⱬը£¬Ò»°ãÓÃÏ¡ÓÐÆøÌå»òµªÆøÏ¡Ê͵½10%ÒÔϰ²È«£®¢ÛC1O2ºÍC12µÄÈ۷еãÈç±íËùʾ£®
ÎïÖÊÈÛµã/¡æ·Ðµã/¡æ
ClO2-5911
Cl2-107-34.6
£¨1£©ÓÃÓÚµç½âµÄʳÑÎË®ÐèÏȳýÈ¥ÆäÖеÄCa2+¡¢Mg2+¡¢SO42-µÈÔÓÖÊ£®Ïò´ÖÑÎË®ÖÐÒÀ´ÎÖмÓÈë¹ýÁ¿µÄBaCl2ÈÜÒº¡¢¹ýÁ¿µÄNaOHÈÜÒººÍ¹ýÁ¿µÄNa2CO3ÈÜÒº£¬¹ýÂ˺óÏòÂËÒºÖмÓÈëÑÎËáÖÁÈÜÒº³ÊÖÐÐÔ£®
£¨2£©½«Ê³ÑÎË®¼ÓÈëµç½â²ÛÖУ¬70¡æ×óÓÒµç½âµÃµ½ÂÈËáÄÆ£¨NaC1O3£©ºÍÆøÌåX£¬ÔòXµÄ»¯Ñ§Ê½ÎªH2£®
£¨3£©¡°ºÏ³É¡±ÖеĻ¯Ñ§Æ¤Ó¦·½³ÌʽΪ2NaC1O3+4HC1=2C1O2¡ü+Cl2¡ü+2NaCl+2H2O£®
£¨4£©·ÖÀëC1O2ºÍCl2»ìºÏÆøÌå¿É²ÉÓõķ½·¨Êǽ«»ìºÏÆøÌåÓÃÀäˮԡ½µÎ£¬Ê¹C1O2Òº»¯·ÖÀë³öÀ´£®
£¨5£©C1O2¿ÉÓÃÓÚ´¦Àíº¬ÁòµÄ·ÏË®£®¿ÎÍâʵÑéС×éΪÁË̽¾¿C1O2ÓëNa2SÈÜÒº·´Ó¦µÄ²úÎïÖк¬ÓÐCl-ºÍSO42-£¬²»º¬SO32-£®Éè¼ÆÁËͼ2ʵÑé×°Öãº

¢ÙÔÚ×°ÖâòÖÐC1O2ºÍNaOHÈÜÒº·´Ó¦Éú³ÉµÈÎïÖʵÄÁ¿µÄÁ½ÖÖÑΣ¬ÆäÖÐÒ»ÖÖÑÎΪNaC1O2£¬Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ2C1O2+2OH-=C1O2-+C1O3-+H2O£®
¢ÚÇë²¹³äÍêÕûʵÑé²½Ö裺½«ÓõªÆøÏ¡ÊͺóµÄ×ãÁ¿C1O2ͨÈëIÖеÄNa2SÈÜÒºÖгä·Ö·´Ó¦£¬µÃµ½ÎÞÉ«³ÎÇåÈÜÒº£®i£®È¡ÉÙÁ¿IÖÐÈÜÒºÓÚÊԹܼ×ÖУ¬¼ÓÈëBa£¨NO3£©2ÈÜÒº£¬Õñµ´£¬ÈçÓа×É«³ÁµíÉú³É£¬Ö¤Ã÷ÈÜÒºÖÐÎÞSO32-£¬ii£®ÁíÈ¡ÉÙÁ¿IÖÐÈÜÒºÓÚÊÔ¹ÜÒÒÖУ¬µÎ¼ÓBa£¨NO3£©2ÈÜÒºÖÁ¹ýÁ¿£¬¾²Öã¬È¡ÉϲãÇåÒºÓÚÊԹܱûÖУ¬¼ÓÈë×ãÁ¿µÄÏ¡ÏõËáËữµÄÏõËáÒøÈÜÒº£¬ÈçÓа×É«³ÁµíÉú³É£¬ÔòÖ¤Ã÷ÓÐCl-Éú³É£®

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

¾«Ó¢¼Ò½ÌÍø