ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿¸ß¯úÆøÊÇÁ¶Ìú³§ÅŷŵÄβÆø£¬º¬ÓÐH2¡¢N2¡¢CO¡¢CO2¼°O2£¬ÆäÖÐN2ԼΪ55%¡¢COԼΪ25%¡¢CO2ԼΪ15%¡¢O2ԼΪ1.64% (¾ùΪÌå»ý·ÖÊý)¡£Ä³¿ÆÑÐС×é¶ÔβÆøµÄÓ¦ÓÃÕ¹¿ªÑо¿£º

¢ñ.Ö±½Ó×÷ȼÁÏ

¼ºÖª£ºC(s)+O2(g)=CO2(g) ¡÷H=-393.5kJ/mol£¬ 2C(s)+O2(g)=2CO(g) ¡÷H=-221kJ/mol

(1)COȼÉÕÈȵÄÈÈ»¯Ñ§·½³ÌʽΪ__________________________________¡£

¢ò. Éú²úºÏ³É°±µÄÔ­ÁÏ

¸ß¯úÆø¾­¹ýÏÂÁв½Öè¿Éת»¯ÎªºÏ³É°±µÄÔ­ÁÏÆø£º

ÔÚÍÑÑõ¹ý³ÌÖнöÎüÊÕÁËO2£»½»»»¹ý³ÌÖз¢ÉúµÄ·´Ó¦ÈçÏ£¬ÕâÁ½¸ö·´Ó¦¾ùΪÎüÈÈ·´Ó¦£º

CO2+CH4CO+H2 CO+H2OCO2+H2

(2) ÆøÌåͨ¹ý΢²¨´ß»¯½»»»Â¯ÐèÒª½Ï¸ßζȣ¬ÊÔ¸ù¾Ý¸Ã·´Ó¦ÌØÕ÷£¬½âÊͲÉÓýϸßζȵÄÔ­

Òò£º________________________¡£

(3)ͨ¹ýÍ­´ß»¯½»»»Â¯ºó£¬ËùµÃÆøÌåÖÐV(H2)£ºV(N2)=______________________¡£

¢ó.ºÏ³É°±ºóµÄÆøÌåÓ¦ÓÃÑо¿

(4)°±Æø¿ÉÓÃÓÚÉú²úÏõËᣬ¸Ã¹ý³ÌÖлá²úÉú´óÆøÎÛȾÎïNOx¡£ÎªÁËÑо¿¶ÔNOxµÄÖÎÀí£¬¸ÃÑо¿Ð¡×éÔÚºãÎÂÌõ¼þÏ£¬Ïò2LºãÈÝÃܱÕÈÝÆ÷Õâ¼ÓÈë0.2molNOºÍ0.1molCl2£¬·¢ÉúÈçÏ·´Ó¦£º2NO(g)+Cl2(g) 2ClNO(g) ¡÷H<0¡£10min ʱ·´Ó¦´ïƽºâ£¬²âµÃ10minÄÚv (ClNO)=7.5¡Á10-3mol/(L¡¤min)£¬Ôòƽºâºón(Cl2)=___________mol¡£

Éè´ËʱNOµÄת»¯ÂÊΪ¨»1£¬ÈôÆäËüÌõ¼þ²»±ä£¬ÉÏÊö·´Ó¦ÔÚºãѹÌõ¼þϽøÐУ¬Æ½ºâʱNOµÄת»¯ÂÊΪ¨»2£¬Ôò¨»1_________¨»2 (Ìî¡°>¡±¡¢¡°<¡±»ò¡°=¡±)£»Æ½ºâ³£ÊýK_______(Ìî¡°Ôö´ó¡±¡°¼õС¡±»ò¡°²»±ä¡±£©

(5)°±Æø»¹¿ÉÓÃÓÚÖƱ¸NCl3£¬NCl3·¢ÉúË®½â²úÎïÖ®Ò»¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬¸ÃË®½â²úÎïÄܽ«Ï¡ÑÎËáÖеÄNaClO2Ñõ»¯³ÉClO2£¬¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ__________________________ ¡£

¢ô.Ò»ÖÖÓøßÁëÍÁ¿ó(Ö÷Òª³É·ÖΪSiO2¡¢Al2O3£¬º¬ÉÙÁ¿Fe2O3)ΪԭÁÏÖƱ¸ÂÁ立¯[NH4Al(SO4)2¡¤12H2O]µÄ¹¤ÒÕÁ÷³ÌÈçͼËùʾ¡£»Ø´ðÏÂÁÐÎÊÌ⣺

(6)µ±¡°ËáÈÜ¡±Ê±¼ä³¬¹ý40minʱ£¬ÈÜÒºÖеÄAl2(SO4)3»áÓëSiO2·´Ó¦Éú³ÉAl2O3¡¤nSiO2£¬µ¼ÖÂÂÁµÄÈܳöÂʽµµÍ£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ________________________¡£

(7)¼ìÑé¡°³ýÌú¡±¹ý³ÌÖÐÌúÊÇ·ñ³ý¾¡µÄ·½·¨ÊÇ_________________________¡£

(8)¡°Öк͡±Ê±£¬Ðè¿ØÖÆÌõ¼þΪ20¡æºÍpH=2.8£¬ÆäÔ­ÒòÊÇ__________________________¡£

¡¾´ð°¸¡¿ CO(g)+1/2O2(g)=CO2(g) ¦¤H=-283kJ/mol ¸Ã·´Ó¦ÊÇÎüÈÈÇÒìØÔöµÄ·´Ó¦£¬Ö»ÓÐÔڽϸßζÈϦ¤G=¦¤H-T¦¤S ²ÅÓпÉÄÜСÓÚ0£¬·´Ó¦²ÅÓÐÀûÓÚ×Ô·¢½øÐÐ 88.36¡Ã55(»ò1.61¡Ã1»ò8¡Ã5) 0.025 < ²»±ä HC1O+2C1O2-+H+=2ClO2¡ü+Cl-+H2O Al2(SO4)3+nSiO2Al2O3¡¤nSiO2+3SO3¡ü È¡ÉÙÐíÈÜÒºÓÚÊÔ¹ÜÖÐ,ÏòÆäÖеÎÈëKSCNÈÜÒº,¹Û²ìÈÜÒºÊÇ·ñ±äºì ×î´óÏÞ¶ÈÒÖÖÆAl3+µÄË®½â

¡¾½âÎö¡¿(1)Éè¢ÙC(s)+O2(g)=CO2(g) ¡÷H=-393.5kJ/mol£¬ ¢Ú 2C(s)+O2(g)=2CO(g) ¡÷H=-221kJ/mol £¬

¸ù¾Ý¸Ç˹¶¨ÂÉ¿ÉÖª¢Ù-¢Ú¡Á1/2¼´µÃµ½COµÄȼÉÕÈȵÄÈÈ»¯Ñ§·½³Ìʽ£ºCO(g)+1/2O2(g)=CO2(g) ¦¤H=-283kJ/mol¡£

(2)΢²¨´ß»¯½»»»Öз¢ÉúµÄ·´Ó¦ÎªCO2+CH4=2CO+2H2¡¡£¬¡¡¦¤H>0£¬¦¤S>0£¬¸ù¾Ý¼ª²¼Ë¹×ÔÓÉÄܦ¤G=¦¤H-T¦¤S£¬ÒªÊ¹·´Ó¦ÄÜ×Ô·¢½øÐУ¬±ØÐ릤G<0£¬Òò´Ë±ØÐë²ÉÈ¡½Ï¸ßµÄζȣ¬¹Ê´ð°¸Îª£º¸Ã·´Ó¦ÊÇÎüÈÈÇÒìØÔöµÄ·´Ó¦£¬Ö»ÓÐÔڽϸßζÈϦ¤G=¦¤H-T¦¤S ²ÅÓпÉÄÜСÓÚ0£¬·´Ó¦²ÅÓÐÀûÓÚ×Ô·¢½øÐС£

(3)Éè¸ß¯úÆøÖÐN2Ìå»ýΪ55£¬ÔòCO¡¢CO2¡¢H2µÄÌå»ý·Ö±ðΪ25¡¢15¡¢3.36¡£·´Ó¦Ç°ºóN2µÄÌå»ý²»±ä£¬¸ù¾ÝCO2+CH4=2CO+2H2¿ÉÖªÉú³ÉCO¡¢H2µÄÌå»ý·Ö±ðΪ30¡¢30£¬ËùÒÔ×ܵÄCOµÄÌå»ýΪ55£¬¸ù¾ÝCO+H2O=CO2+H2¿ÉµÃÉú³ÉµÄH2Ìå»ýΪ55£¬ËùÒÔ×ܵÄH2µÄÌå»ýΪ3.36+30+55=88.36£¬ËùÒÔͨ¹ýÍ­´ß»¯½»»»Â¯ºó£¬ËùµÃÆøÌåÖÐV(H2)£ºV(N2)=88. 36£º55=1.61¡Ã1»òԼΪ8¡Ã5£¬¹Ê´ð°¸Îª88.36¡Ã55(»ò1.61¡Ã1»ò8¡Ã5)¡£

(4) 10minÄÚÉú³ÉµÄn(ClNO)=7.5¡Á10-3¡Á10¡Á2mol=0.15mol £¬ËùÒÔ·´Ó¦µÄn(Cl2)=0.075mol £¬¹Êƽºâºón(Cl2)=0.1mol-0.075mol=0.025mol£»¶Ô·´Ó¦2NO(g)+Cl2(g) 2ClNO(g)£¬ºãÈݵÄÌõ¼þÏ£¬·´Ó¦ÌåϵµÄѹǿÔÚ¼õС£¬Èô¸ÄΪÔÚºãѹÌõ¼þϽøÐУ¬ÔòÏ൱ÓÚÔÚºãÈݵĻù´¡ÉÏÔö´óѹǿ£¬Æ½ºâÕýÏòÒƶ¯£¬NOµÄת»¯ÂÊÔö´ó£¬¹Ê¨»1<¨»2£»Î¶Ȳ»±ä£¬Æ½ºâ³£ÊýK²»±ä¡£

(5) NCl3·¢ÉúË®½â²úÎïÖ®Ò»¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬¸ù¾ÝË®½âµÄ¹æÂÉ£¬ClµÄ»¯ºÏ¼Û²»±äÈÔΪ+1¼Û£¬ËùÒÔË®½â²úÎïΪHClO£¬HClOÓëC1O2-·¢ÉúÑõ»¯»¹Ô­·´Ó¦Éú³ÉClO2£¬Í¬Ê±»¹ÓÐCl-Éú³É£¬Àë×Ó·½³ÌʽΪ£ºHC1O+2C1O2-+H+=2ClO2¡ü+Cl-+H2O¡£

(6)³¤Ê±¼ä¼ÓÈÈ£¬ÁòËáÂÁÈÜÒº±äΪÁòËáÂÁ¾§Ìå¶ø·¢Éú·Ö½âÉú³ÉAl2O3ºÍSO3£¬Al2O3ÓëSiO2½áºÏÉú³ÉAl2O3¡¤nSiO2£¬»¯Ñ§·½³ÌʽΪ£ºAl2(SO4)3+nSiO2Al2O3¡¤nSiO2+3SO3¡ü¡£

(7)³ýÌú²½Öè¾ÍÊÇʹFe3+ת»¯ÎªFe(OH)3³Áµí£¬Òª¼ìÑé¡°³ýÌú¡±¹ý³ÌÖÐÌúÊÇ·ñ³ý¾¡£¬Ö»ÒªÈ¡¡°³ýÌú¡±ºóµÄÂËÒº£¬ÏòÆäÖеÎÈëKSCNÈÜÒº£¬¹Û²ìÈÜÒºÊÇ·ñ±äºì£¬Èô±äºìÔò±íʾδ³ý¾¡£¬·´Ö®ÒѾ­³ý¾¡¡£¹Ê´ð°¸Îª£ºÈ¡ÉÙÐíÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏòÆäÖеÎÈëKSCNÈÜÒº,¹Û²ìÈÜÒºÊÇ·ñ±äºì¡£

(8)Öкͽᾧʱ£¬Al3+»á·¢ÉúË®½â£¬Ë®½âÊÇÎüÈÈ·´Ó¦£¬µÍβ»ÀûÓÚË®½âµÄ½øÐУ¬Al3+Ë®½â³ÊËáÐÔ£¬Ôڽϵ͵ÄpHÏ£¬H+Ũ¶È½Ï´óÒ²ÓÐÀûÒÖÖÆAl3+µÄË®½â£¬¹Ê´ð°¸Îª£º×î´óÏÞ¶ÈÒÖÖÆAl3+µÄË®½â¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Ä³»¯Ñ§ÊµÑéÊÒÐèÒª0.5 mol¡¤L£­1ÁòËáÈÜÒº450 mL¡£¸ù¾ÝÈÜÒºµÄÅäÖÆÇé¿ö»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÈçͼËùʾµÄÒÇÆ÷ÖÐÅäÖÆÈÜÒº¿Ï¶¨²»ÐèÒªµÄÊÇ______(ÌîÐòºÅ)£¬ÅäÖÆÉÏÊöÈÜÒº»¹ÐèÓõ½µÄ²£Á§ÒÇÆ÷ÊÇ________(ÌîÒÇÆ÷Ãû³Æ)¡£

£¨2£©ÏÖÓÃÖÊÁ¿·ÖÊýΪ98%¡¢ÃܶÈΪ1.84 g¡¤cm£­3µÄŨÁòËáÀ´ÅäÖÆ450 mL¡¢0.5 mol¡¤L£­1µÄÏ¡ÁòËá¡£¼ÆËãËùÐèŨÁòËáµÄÌå»ýΪ________ mL(±£Áô1λСÊý)£¬ÏÖÓÐ

¢Ù10 mL¡¡¢Ú25 mL¡¡¢Û50 mL¡¡¢Ü100 mLËÄÖÖ¹æ¸ñµÄÁ¿Í²£¬ÄãÑ¡ÓõÄÁ¿Í²ÊÇ________(Ìî´úºÅ)¡£

£¨3£©ÅäÖƹý³ÌÖÐÐèÏÈÔÚÉÕ±­Öн«Å¨ÁòËá½øÐÐÏ¡ÊÍ£¬Ï¡ÊÍʱ²Ù×÷·½·¨ÊÇ__________________________________________________________¡£

£¨4£©ÅäÖÆʱ£¬Ò»°ã¿É·ÖΪÒÔϼ¸¸ö²½Ö裺

¢ÙÁ¿È¡¡¡¢Ú¼ÆËã¡¡¢ÛÏ¡ÊÍ¡¡¢ÜÒ¡ÔÈ¡¡¢ÝתÒÆ¡¡¢ÞÏ´µÓ¡¡¢ß¶¨ÈÝ¡¡¢àÀäÈ´

ÆäÕýÈ·µÄ²Ù×÷˳ÐòΪ£º¢Ú¡ú¢Ù¡ú¢Û¡ú________¡ú ________¡ú________¡ú________¡ú¢Ü(ÌîÐòºÅ)¡£_________

£¨5£©ÔÚÅäÖƹý³ÌÖУ¬ÆäËû²Ù×÷¶¼×¼È·£¬ÏÂÁвÙ×÷ÖдíÎóµÄÊÇ________(Ìî´úºÅ£¬ÏÂͬ)£¬ÄÜÒýÆðÎó²îÆ«¸ßµÄÓÐ________¡£

¢ÙÏ´µÓÁ¿È¡Å¨ÁòËáºóµÄÁ¿Í²£¬²¢½«Ï´µÓҺתÒƵ½ÈÝÁ¿Æ¿ÖÐ

¢ÚδµÈÏ¡ÊͺóµÄH2SO4ÈÜÒºÀäÈ´ÖÁÊÒξÍתÒƵ½ÈÝÁ¿Æ¿ÖÐ

¢Û½«Å¨ÁòËáÖ±½Óµ¹ÈëÉÕ±­£¬ÔÙÏòÉÕ±­ÖÐ×¢ÈëÕôÁóË®À´Ï¡ÊÍŨÁòËá

¢Ü¶¨ÈÝʱ£¬¼ÓÕôÁóË®³¬¹ý¿Ì¶ÈÏߣ¬ÓÖÓýºÍ·µÎ¹ÜÎü³ö

¢ÝתÒÆÇ°£¬ÈÝÁ¿Æ¿Öк¬ÓÐÉÙÁ¿ÕôÁóË®

¢Þ¶¨ÈÝÒ¡ÔȺ󣬷¢ÏÖÒºÃæµÍÓÚ±êÏߣ¬ÓÖÓýºÍ·µÎ¹Ü¼ÓÕôÁóË®ÖÁ¿Ì¶ÈÏß

¢ß¶¨ÈÝʱ£¬¸©Êӿ̶ÈÏß

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

¾«Ó¢¼Ò½ÌÍø