ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿AÊÇÓɵ¼ÈȲÄÁÏÖƳɵÄÃܱÕÈÝÆ÷£¬BÊÇÒ»ÄÍ»¯Ñ§¸¯Ê´ÇÒÒ×ÓÚ´«ÈȵÄÆøÇò£®¹Ø±ÕK2£¬½«µÈÁ¿ÇÒÉÙÁ¿µÄNO2ͨ¹ýK1¡¢K3·Ö±ð³äÈëA¡¢BÖУ¬·´Ó¦Æðʼʱ£¬A¡¢BµÄÌå»ýÏàͬ£®(ÒÑÖª£º2NO2(g) N2O4(g)¡¡¦¤H£¼0)

£¨1£©Ò»¶Îʱ¼äºó£¬·´Ó¦´ïµ½Æ½ºâ£¬´ËʱA¡¢BÖÐÉú³ÉN2O4µÄËÙÂÊÊÇvA______vB(Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°£½¡±)£»Èô´ò¿ª»îÈûK2£¬ÆøÇòB½«______(Ìî¡°±ä´ó¡±¡¢¡°±äС¡±»ò¡°²»±ä¡±)£®

£¨2£©¹Ø±Õ»îÈûK2£¬ÈôÔÚA¡¢BÖÐÔÙ³äÈëÓë³õʼÁ¿ÏàµÈµÄNO2£¬Ôò´ïµ½Æ½ºâʱ£¬NO2µÄת»¯ÂʦÁA½«________(Ìî¡°Ôö´ó¡±¡¢¡°¼õС¡±»ò¡°²»±ä¡±)£»Èô·Ö±ðͨÈëµÈÁ¿µÄÄÊÆø£¬Ôò´ïµ½Æ½ºâʱ£¬AÖÐNO2µÄת»¯Âʽ«________£¬BÖÐNO2µÄת»¯Âʽ«______(Ìî¡°±ä´ó¡±¡¢¡°±äС¡±»ò¡°²»±ä¡±)£®

£¨3£©ÊÒÎÂÏ£¬ÈôA¡¢B¶¼±£³ÖÌå»ý²»±ä£¬½«AÌ×ÉÏÒ»¸ö¾øÈȲ㣬BÓëÍâ½ç¿ÉÒÔ½øÐÐÈÈ´«µÝ£¬Ôò´ïµ½Æ½ºâʱ£¬______ÖеÄÑÕÉ«½ÏÉ

£¨4£©ÈôÔÚÈÝÆ÷AÖгäÈë4.6 gµÄNO2£¬´ïµ½Æ½ºâºóÈÝÆ÷ÄÚ»ìºÏÆøÌåµÄƽ¾ùÏà¶Ô·Ö×ÓÖÊÁ¿Îª57.5£¬ÔòƽºâʱN2O4µÄÎïÖʵÄÁ¿Îª___________________£®

¡¾´ð°¸¡¿ £¼ ±äС Ôö´ó ²»±ä ±äС A 0.02mol

¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º£¨1£©¸ù¾Ý×°ÖÿÉÖª£¬AÊDZ£³ÖºãκãÈݵģ¬BÊDZ£³Ö±£³ÖºãκãѹµÄ¡£ÓÉÓڸ÷´Ó¦ÊÇÌå»ý¼õСµÄ·ÅÈȵĿÉÄæ·´Ó¦£¬ËùÒÔAÖеÄѹǿÔÚ·´Ó¦¹ý³ÌÖмõС£¬ËùÒÔAÖеķ´Ó¦ËÙÂÊСÓÚBÖеķ´Ó¦ËÙÂÊ¡£Èô´ò¿ª»îÈûK2£¬ÔòÏ൱ÓÚÕûÌ××°ÖÃÊǺãκãѹµÄ£¬ËùÒÔÆøÇòB½«¼õС£»£¨2£©ÔÚ¼ÓÈëµÈÁ¿µÄNO2ÆøÌ壬ÔòAÊÇÏ൱ÓÚÔö´óѹǿ£¬Æ½ºâÏòÕý·´Ó¦·½ÏòÒƶ¯£¬×ª»¯ÂÊÔö´ó¡£ÈôͨÈëµÈÁ¿µÄNeÆø£¬ÔòAÖÐÎïÖʵÄŨ¶È²»±ä£¬Æ½ºâ²»Òƶ¯£¬×ª»¯Âʲ»±ä£»¶øBÊÇѹǿ²»±äµÄ£¬ËùÒÔÈÝÆ÷ÈÝ»ýÔö´ó£¬ÎïÖʵÄŨ¶È¼õС£¬Æ½ºâÏòÄæ·´Ó¦·½Ïò½øÐУ¬×ª»¯ÂʼõС£»£¨3£©¸Ã·´Ó¦Îª·ÅÈÈ·´Ó¦£¬½«AÌ×ÉÏ¡ª¸ö¾øÈȲ㣬Ï൱ÓÚ¸øA¼ÓÈÈ£¬Æ½ºâÄæÏòÒƶ¯£¬NO2µÄŨ¶ÈÔö´ó£¬AÖеÄÑÕÉ«½ÏÉ

£¨4£©4£®6gµÄNO2µÄÎïÖʵÄÁ¿Îª0£®1mol,n(×Ü)=4£®6/57£®6=0£®08mol,ÀûÓÃÈý¶Îʽ½âÌ⣺

2NO2N2O4

¿ªÊ¼ 0£®1 0

±ä»¯ 2x x

ƽºâ0£®1-2x x 0£®1-2x+x=0£®08 x=0£®02mol

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Ð¿Ã̸ɵç³ØµÄ¸º¼«ÊÇ×÷Ϊµç³Ø¿ÇÌåµÄ½ðÊôп£¬Õý¼«ÊDZ»¶þÑõ»¯Ã̺Í̼·Û°üΧµÄʯīµç¼«£¬µç½âÖÊÊÇÂÈ»¯Ð¿ºÍÂÈ»¯ï§µÄºý×´Î¸Ãµç³Ø·Åµç¹ý³ÌÖвúÉúMnOOH¡£·Ï¾Éµç³ØÖеÄZn¡¢MnÔªËصĻØÊÕ£¬¶Ô»·¾³±£»¤ÓÐÖØÒªµÄÒâÒå¡£

¢ñ.»ØÊÕпԪËØ£¬ÖƱ¸ZnCl2

²½ÖèÒ»£ºÏò³ýÈ¥¿ÇÌ弰ʯīµç¼«µÄºÚÉ«ºý×´ÎïÖмÓË®£¬½Á°è£¬³ä·ÖÈܽ⣬¾­¹ýÂË·ÖÀëµÃ¹ÌÌåºÍÂËÒº¡£

²½Öè¶þ£º´¦ÀíÂËÒº£¬µÃµ½ZnCl2¡¤xH2O¾§Ìå¡£

²½ÖèÈý£º½«SOCl2ÓëZnCl2¡¤xH2O¾§Ìå»ìºÏÖÆÈ¡ÎÞË®ZnCl2¡£

ÖÆÈ¡ÎÞË®ZnCl2£¬»ØÊÕÊ£ÓàµÄSOCl2²¢ÑéÖ¤Éú³ÉÎïÖк¬ÓÐSO2(¼Ð³Ö¼°¼ÓÈÈ×°ÖÃÂÔ)µÄ×°ÖÃÈçͼ£º

(ÒÑÖª£ºSOCl2ÊÇÒ»ÖÖ³£ÓõÄÍÑË®¼Á£¬È۵㣭105¡æ£¬·Ðµã79¡æ£¬140¡æÒÔÉÏʱÒ׷ֽ⣬ÓëË®¾çÁÒ·´Ó¦Éú³ÉÁ½ÖÖÆøÌå¡£)

£¨1£©Ð´³öSOCl2ÓëË®·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º__¡£

£¨2£©½Ó¿ÚµÄÁ¬½Ó˳ÐòΪa¡ú__¡ú__¡úh¡úi¡ú__¡ú__¡ú__¡úe¡£

¢ò.»ØÊÕÃÌÔªËØ£¬ÖƱ¸MnO2

£¨3£©Ï´µÓ²½ÖèÒ»µÃµ½µÄ¹ÌÌ壬ÅжϹÌÌåÏ´µÓ¸É¾»µÄ·½·¨£º__¡£

£¨4£©Ï´µÓºóµÄ¹ÌÌå¾­³õ²½Õô¸Éºó½øÐÐ×ÆÉÕ£¬×ÆÉÕµÄÄ¿µÄ£º__¡£

¢ó.¶þÑõ»¯ÃÌ´¿¶ÈµÄ²â¶¨

³ÆÈ¡1.40g×ÆÉÕºóµÄ²úÆ·£¬¼ÓÈë2.68g²ÝËáÄÆ(Na2C2O4)¹ÌÌ壬ÔÙ¼ÓÈë×ãÁ¿µÄÏ¡ÁòËá²¢¼ÓÈÈ(ÔÓÖʲ»²ÎÓë·´Ó¦)£¬³ä·Ö·´Ó¦ºóÀäÈ´£¬½«ËùµÃÈÜҺתÒƵ½100mLÈÝÁ¿Æ¿ÖÐÓÃÕôÁóˮϡÊÍÖÁ¿ÌÏߣ¬´ÓÖÐÈ¡³ö20.00mL£¬ÓÃ0.0200mol/L¸ßÃÌËá¼ØÈÜÒº½øÐе樣¬µÎ¶¨Èý´Î£¬ÏûºÄ¸ßÃÌËá¼ØÈÜÒºÌå»ýµÄƽ¾ùֵΪ17.30mL¡£

£¨5£©Ð´³öMnO2ÈܽⷴӦµÄÀë×Ó·½³Ìʽ__¡£

£¨6£©²úÆ·µÄ´¿¶ÈΪ__¡£

£¨7£©Èô×ÆÉÕ²»³ä·Ö£¬µÎ¶¨Ê±ÏûºÄ¸ßÃÌËá¼ØÈÜÒºÌå»ý__(Ìî¡°Æ«´ó¡±¡°Æ«Ð¡¡±¡°²»±ä¡±)¡£

¡¾ÌâÄ¿¡¿¶þ¼×ÃÑ(CH3OCH3)ÖØÕûÖÆÈ¡H2£¬¾ßÓÐÎÞ¶¾¡¢Î޴̼¤ÐÔµÈÓŵ㡣»Ø´ðÏÂÁÐÎÊÌ⣺

(1) CH3OCH3ºÍO2·¢Éú·´Ó¦I£ºCH3OCH3(g)+O2(g)=2CO(g)+3H2(g)¡÷H

ÒÑÖª£ºCH3OCH3(g)CO(g)+H2(g)+CH4(g)¡÷H1

CH4(g)+O2(g)=CO(g)+2H2O (g)¡÷H2

H2(g)+O2(g)=H2O (g)¡÷H3

¢ÙÔò·´Ó¦IµÄ¡÷H=____________________(Óú¬¡÷H1¡¢¡÷H2¡¢¡÷H3µÄ´úÊýʽ±íʾ)¡£

¢Ú±£³ÖζȺÍѹǿ²»±ä£¬·Ö±ð°´²»Í¬½øÁϱÈͨÈëCH3OCH3ºÍO2£¬·¢Éú·´Ó¦I¡£²âµÃƽºâʱH2µÄÌå»ý°Ù·Öº¬Á¿Óë½øÁÏÆøÖÐn(O2)/n(CH3OCH3)µÄ¹ØϵÈçͼËùʾ¡£µ±£¾0.6ʱ£¬H2µÄÌå»ý°Ù·Öº¬Á¿¿ìËÙ½µµÍ£¬ÆäÖ÷ÒªÔ­ÒòÊÇ____(Ìî±êºÅ)¡£

A£®¹ýÁ¿µÄO2ÆðÏ¡ÊÍ×÷ÓÃ

B£®¹ýÁ¿µÄO2ÓëH2·¢Éú¸±·´Ó¦Éú³ÉH2O

C£®£¾0.6ƽºâÏòÄæ·´Ó¦·½ÏòÒƶ¯

(2)T¡æʱ£¬ÔÚºãÈÝÃܱÕÈÝÆ÷ÖÐͨÈëCH3OCH3£¬·¢Éú·´Ó¦II£ºCH3OCH3(g)CO(g)+H2(g)+CH4(g)£¬²âµÃÈÝÆ÷ÄÚ³õʼѹǿΪ41.6 kPa£¬·´Ó¦¹ý³ÌÖз´Ó¦ËÙÂÊv(CH3OCH3)ʱ¼ätÓëCH3OCH3·ÖѹP(CH3OCH3)µÄ¹ØϵÈçͼËùʾ¡£

¢Ùt=400 sʱ£¬CH3OCH3µÄת»¯ÂÊΪ________(±£Áô2λÓÐЧÊý×Ö)£»·´Ó¦ËÙÂÊÂú×ãv(CH3OCH3)=kPn(CH3OCH3)£¬k=_________s-1£»400 sʱv(CH3OCH3)=_________kPas-1¡£

¢Ú´ïµ½Æ½ºâʱ£¬²âµÃÌåϵµÄ×ÜѹǿP×Ü= 121.6 kPa£¬Ôò¸Ã·´Ó¦µÄƽºâ³£ÊýKp=________________kPa2(ÓÃƽºâ·Öѹ´úÌæƽºâŨ¶È¼ÆË㣬·Öѹ=×Üѹ¡ÁÎïÖʵÄÁ¿·ÖÊý)¡£

¢Û¸ÃζÈÏ£¬ÒªËõ¶Ì´ïµ½Æ½ºâËùÐèµÄʱ¼ä£¬³ý¸Ä½ø´ß»¯¼ÁÍ⣬»¹¿É²ÉÈ¡µÄ´ëÊ©ÊÇ________¡£

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

¾«Ó¢¼Ò½ÌÍø