ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Õý¶¡ÃÑ(CH3CH2CH2CH2OCH2CH2CH2CH3)ÊÇÒ»ÖÖ»¯¹¤Ô­ÁÏ£¬³£ÎÂÏÂΪÎÞÉ«ÒºÌ壬²»ÈÜÓÚË®£¬·ÐµãΪ142.4¡æ£¬ÃܶȱÈˮС¡£Ä³ÊµÑéС×éÀûÓÃÈçÏÂ×°ÖúϳÉÕý¶¡ÃÑ£¨ÆäËü×°ÖþùÂÔÈ¥£©£¬·¢ÉúµÄÖ÷Òª·´Ó¦Îª£º

ʵÑé¹ý³ÌÈçÏ£ºÔÚÈÝ»ýΪl00mLµÄÈý¾±ÉÕÆ¿Öн«5mLŨÁòËá¡¢14.8gÕý¶¡´¼ºÍ¼¸Á£·Ðʯ»ìºÏ¾ùÔÈ£¬ÔÙ¼ÓÈÈ»ØÁ÷Ò»¶Îʱ¼ä£¬ÊÕ¼¯µ½´Ö²úÆ·£¬¾«ÖƵõ½Õý¶¡ÃÑ¡£»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ºÏ³É´Ö²úƷʱ£¬ÒºÌåÊÔ¼Á¼ÓÈë˳ÐòÊÇ_________________¡£

£¨2£©ÊµÑéÖÐÀäÄýˮӦ´Ó____¿ÚÁ÷³ö£¨Ìî¡°a¡±»ò¡®¡®b¡±£©¡£

£¨3£©Îª±£Ö¤·´Ó¦Î¶Ⱥ㶨ÔÚ135¡ãC£¬×°ÖÃCÖÐËùÊ¢ÒºÌå±ØÐë¾ßÓеÄÎïÀíÐÔÖÊΪ________¡£

£¨4£©¼ÓÈÈʱ¼ä¹ý³¤»òζȹý¸ß£¬·´Ó¦»ìºÏÒº»á±äºÚ£¬Ð´³öÓÃŨNaOHÈÜÒºÎüÊÕÓж¾Î²ÆøµÄÀë×Ó·½³Ìʽ________________¡£

£¨5£©µÃµ½µÄÕý¶¡ÃÑ´Ö²úÆ·ÒÀ´ÎÓÃ8 mL50%µÄÁòËá¡¢10 mLË®ÝÍÈ¡Ï´µÓ¡£¸Ã²½ÖèÖÐÐèÒªµÄÊôÓÚ¹èËáÑβÄÖʵÄʵÑéÒÇÆ÷ÊÇÉÕ±­¡¢²£Á§°ô¡¢________________________¡£

£¨6£©±¾ÊµÑé×îÖյõ½6.50gÕý¶¡ÃÑ£¬ÔòÕý¶¡ÃѵIJúÂÊÊÇ________________________¡£

¡¾´ð°¸¡¿ ÏȼÓÕý¶¡´¼£¬ºó¼ÓŨÁòËá a£¨ ¸ÃÒºÌå·Ðµã´óÓÚ135¡æ 2OH-+SO2£½SO32-+H2O£¨ ·ÖҺ©¶· 50.0%

¡¾½âÎö¡¿£¨1£©Å¨ÁòËáÓëÆäËüÒºÌå»ìºÏʱ£¬ÏȼÓÆäËüÒºÌåºó¼ÓÁòËᣬ·ÀֹŨÁòËáÏ¡ÊÍʱ·ÅÈÈ£¬ÒýÆðÒºÌå·É½¦£¬ËùÒÔÒºÌåÊÔ¼Á¼ÓÈë˳ÐòÊÇÏȼÓÕý¶¡´¼£¬ºó¼ÓŨÁòËᣬ¹Ê´ð°¸Îª£ºÏȼÓÕý¶¡´¼£¬ºó¼ÓŨÁòËá¡£

£¨2£©ÓÃÀäÄý¹ÜÀäÄýʱ£¬ÀäÄýË®µÄÁ÷ÏòÓëÆøÌåÁ÷ÏòÏà·´£¬ÔòÀäÄýË®´Óa¿Ú½øÈ룬¹Ê´ð°¸Îª£ºa£»

£¨3£©¼ÓÈÈÒºÌåÄÜ´ïµ½µÄ×î¸ßζȵÈÓÚÆä·Ðµã£¬ÔòΪ±£Ö¤·´Ó¦Î¶Ⱥ㶨ÔÚ135¡æ£¬×°ÖÃCÖÐËùÊ¢ÒºÌåµÄ·ÐµãÓ¦¸Ã´óÓÚ135¡æ£¬¹Ê´ð°¸Îª£º¸ÃÒºÌå·Ðµã´óÓÚ135¡æ£»

£¨4£©¼ÓÈÈʱ¼ä¹ý³¤»òζȹý¸ß£¬·´Ó¦»ìºÏÒº»á±äºÚ£¬Å¨ÁòËáÓ붡´¼·¢ÉúÑõ»¯»¹Ô­·´Ó¦£¬Å¨ÁòËá±»»¹Ô­Éú³É¶þÑõ»¯Áò£¬ÓÃÇâÑõ»¯ÄÆÈÜÒºÎüÊÕ¶þÑõ»¯Áò£¬Æä¶þÑõ»¯ÁòÓëÇâÑõ»¯ÄƵķ´Ó¦Àë×Ó·½³ÌʽΪ£º2OH-+SO2¨TSO32-+H2O£»¹Ê´ð°¸Îª£º2OH-+SO2¨TSO32-+H2O£»

£¨5£©·ÖÀë·Ö²ãµÄÒºÌåÓ÷ÖҺ©¶·£¬¸Ã²½ÖèÖÐÐèÒªµÄÊôÓÚ¹èËáÑβÄÖʵÄʵÑéÒÇÆ÷ÊÇÉÕ±­¡¢²£Á§°ô¡¢·ÖҺ©¶·£»¹Ê´ð°¸Îª£º·ÖҺ©¶·¡£

£¨6£©£¨7£©ÓÉ

74¡Á2 130

14.8g mg

Ôòm=£¨14.8g¡Á130£©¡Â£¨74¡Á2£©=13.0 g£¬²úÂÊ=(6.5 g¡Â13.0 g )¡Á100%=50.0% ¡£¹Ê´ð°¸Îª£º50.0%¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ClO2ÊÇÒ»ÖÖÓÅÁ¼µÄÏû¶¾¼Á£¬Å¨¶È¹ý¸ßʱÒ×·¢Éú·Ö½â£¬³£½«ÆäÖƱ¸³ÉNaClO2¹ÌÌåÒÔ±ãÔËÊäºÍÖü´æ¡£¹ýÑõ»¯Çâ·¨ÖƱ¸NaClO2¹ÌÌåµÄʵÑé×°ÖÃÈçͼ1Ëùʾ¡£

ÒÑÖª£º2NaClO2+H2O2+H2SO4=2ClO2¡ü+O2¡ü+Na2SO4+2H2O

2ClO2+H2O2+2NaOH=2NaClO2+O2¡ü+2H2O

ClO2ÈÛµã-59¡æ¡¢·Ðµã11¡æ£»H2O2·Ðµã150¡æ

Çë»Ø´ð£º

¢ÅÒÇÆ÷AµÄ×÷ÓÃÊÇ_____£»±ùˮԡÀäÈ´µÄÄ¿µÄÊÇ_____(д³öÁ½ÖÖ)¡£

¢Æ¿ÕÆøÁ÷ËÙ¹ý¿ì»ò¹ýÂý£¬¾ù½µµÍNaClO2²úÂÊ£¬ÊÔ½âÊÍÆäÔ­Òò______¡£

(3)Cl-´æÔÚʱ»á´ß»¯ClO2µÄÉú³É¡£·´Ó¦¿ªÊ¼Ê±ÔÚÈý¾±ÉÕÆ¿ÖмÓÈëÉÙÁ¿ÑÎËᣬClO2µÄÉú³ÉËÙÂÊ´ó´óÌá¸ß£¬²¢²úÉú΢Á¿ÂÈÆø¡£¸Ã¹ý³Ì¿ÉÄܾ­Á½²½·´Ó¦Íê³É£¬½«Æä²¹³äÍêÕû£º¢Ù_____(ÓÃÀë×Ó·½³Ìʽ±íʾ)£¬¢ÚH2O2+Cl2=2Cl-+O2+2H+¡£

(4) H2O2Ũ¶È¶Ô·´Ó¦ËÙÂÊÓÐÓ°Ï졣ͨ¹ýͼ2ËùʾװÖý«ÉÙÁ¿30% H2O2ÈÜҺŨËõÖÁ40%£¬B´¦Ó¦Ôö¼ÓÒ»¸öÉ豸¡£¸ÃÉ豸µÄ×÷ÓÃÊÇ______£¬Áó³öÎïÊÇ_______¡£

(5)³éÂË·¨·ÖÀëNaClO2¹ý³ÌÖУ¬ÏÂÁвÙ×÷²»ÕýÈ·µÄÊÇ_______

A.Ϊ·ÀÖ¹ÂËÖ½±»¸¯Ê´£¬Óò£Á§ÏËά´úÌæÂËÖ½½øÐгéÂË

B.ÏÈתÒÆÈÜÒºÖÁ©¶·£¬´ýÈÜÒº¿ìÁ÷¾¡Ê±ÔÙתÒƳÁµí

C.Ï´µÓ³Áµíʱ£¬Ó¦Ê¹Ï´µÓ¼Á¿ìËÙͨ¹ý³Áµí

D.³éÂËÍê±Ï£¬¶Ï¿ªË®±ÃÓëÎüÂËÆ¿¼äµÄÏðƤ¹Üºó£¬¹Ø±ÕË®ÁúÍ·

¡¾ÌâÄ¿¡¿°±ÊÇÏÖ´úÉç»áÖбز»¿ÉÉÙµÄÔ­ÁÏ¡£´ß»¯ºÏ³É°±ÊǵªÑ­»·µÄÖØÒªÒ»»·¡£

£¨1£©Ä¿Ç°¹¤ÒµÉÏÓÃÇâÆøºÍµªÆøºÏ³É°±¡£

¢Ùд³ö¹¤ÒµºÏ³É°±µÄ»¯Ñ§·½³Ìʽ_____________________________¡£

¢Ú NH3ºÍPH3µÄ·Ö½âζȷֱðÊÇ600¡æºÍ500¡æ£¬ÈÈÎȶ¨ÐÔ²îÒìµÄÔ­ÒòÊÇ

____________________________________________________ £¬

ÔªËصķǽðÊôÐÔÖð½¥¼õÈõ£¬Ç⻯ÎïÎȶ¨ÐÔÖð½¥¼õÈõ¡£

£¨2£©¹¤ÒµºÏ³É°±Ö÷Òª¾­¹ýÔ­ÁÏÆø£¨N2¡¢H2£©µÄÖÆÈ¡¡¢¾»»¯¡¢Ñ¹ËõºÏ³ÉÈý´ó¹ý³Ì¡£

¢ÙÌìÈ»ÆøÕôÆûת»¯·¨ÊÇÄ¿Ç°»ñÈ¡Ô­ÁÏÆøÖÐH2µÄÖ÷Á÷·½·¨¡£CH4¾­¹ýÁ½²½·´Ó¦Íêȫת»¯ÎªH2ºÍCO2£¬ÆäÄÜÁ¿±ä»¯Ê¾ÒâͼÈçÏ£º

1mol CH4(g)ͨ¹ýÕôÆûת»¯ÎªCO2(g)ºÍH2(g)µÄÈÈ»¯Ñ§·½³ÌʽÊÇ

______________________________________________________¡£

¢ÚCO±ä»»¹ý³Ì¿ÉÓÉFe2O3´ß»¯Íê³É¡£½«ÏÂÊö´ß»¯¹ý³Ì²¹³äÍêÕû£º

i.3Fe2O3 + CO = 2Fe3O4 + CO2

ii._____________________________________________

¢Û´×ËáÍ­°±Òº¿ÉÒÔÎüÊÕÔ­ÁÏÆøÖÐCOµÈÉÙÁ¿ÔÓÖÊ¡£ÎüÊÕCO·´Ó¦Îª£º

[Cu(NH3)2]Ac(aq)+NH3(aq)+CO(g)==[Cu(NH3)3CO]Ac(aq) ¡÷H <0¡£

ÏÂͼ±íʾѹǿºÍζȶԴ×ËáÍ­°±ÒºÎüÊÕCOÄÜÁ¦µÄÓ°Ïì¡£L£¨L1¡¢L2£©£¬X¿É·Ö±ð´ú±íѹǿ»òζȡ£

i.X´ú±íµÄÎïÀíÁ¿ÊÇ_________¡£

ii.ÅжÏL1¡¢L2µÄ´óС¹Øϵ²¢¼òÊöÀíÓÉ_________________________________________¡£

£¨3£©µç»¯Ñ§·¨Ò²¿ÉºÏ³É°±¡£ÏÂͼÊÇÓõÍιÌÌåÖÊ×Óµ¼Ìå×÷Ϊµç½âÖÊ£¬ÓÃPt-C3N4×÷Òõ¼«´ß»¯¼Áµç½âH2(g)ºÍN2(g)ºÏ³ÉNH3µÄÔ­ÀíʾÒâͼ£º

¢ÙPt-C3N4µç¼«·´Ó¦²úÉúµÄÆøÌåÊÇNH3ºÍ______¡£

¢ÚʵÑé±íÃ÷£¬ÆäËüÌõ¼þ²»±ä£¬Öð½¥Ôö¼Óµç½âµçѹ£¬°±ÆøÉú³ÉËÙÂÊ»áÖð½¥Ôö´ó£¬µ«µ±µç½âµçѹ¸ßÓÚ1.2Vºó£¬°±ÆøÉú³ÉËÙÂÊ·´¶ø»áËæµçѹÉý¸ß¶øϽµ£¬·ÖÎöÆä¿ÉÄÜÔ­Òò_________________________¡£

¡¾ÌâÄ¿¡¿ÈçͼΪʵÑéÊÒijŨÁòËáÊÔ¼ÁÆ¿±êÇ©ÉϵÄÓйØÊý¾Ý£¬ÊÔ¸ù¾Ý±êÇ©ÉϵÄÓйØÊý¾Ý»Ø´ðÏÂÁÐÎÊÌ⣺

ÁòËá »¯Ñ§´¿(CP)(500 mL)

Æ·Ãû£ºÁòËá »¯Ñ§Ê½£ºH2SO4

Ïà¶Ô·Ö×ÓÖÊÁ¿£º98 Ãܶȣº1.84 g¡¤mL£­1

ÖÊÁ¿·ÖÊý£º98%

£¨1£©¸ÃŨÁòËáÖÐH2SO4µÄÎïÖʵÄÁ¿Å¨¶ÈΪ______________mol/L¡£

£¨2£©Ä³Ñ§ÉúÓûÓÃÉÏÊöŨÁòËáºÍÕôÁóË®ÅäÖÆ250 mLÎïÖʵÄÁ¿Å¨¶ÈΪ1.84mol/LµÄÏ¡ÁòËá¡£ËûÐèÒªÁ¿È¡___________mLÉÏÊöŨÁòËá½øÐÐÅäÖÆ£¬ÐèÒªµÄ²£Á§ÒÇÆ÷³ýÁËÉÕ±­¡¢²£Á§°ô£¬50mLÁ¿Í²£¬»¹ÓÐ___________________________________¡£ÅäÖÆʱ£¬ÆäÕýÈ·µÄ²Ù×÷˳ÐòÊÇ___________(ÓÃ×Öĸ±íʾ£¬Ã¿¸ö×ÖĸֻÄÜÓÃÒ»´Î)¡£

A£®ÓÃÉÙÁ¿ÕôÁóˮϴµÓÉÕ±­2¡«3´Î£¬Ï´µÓÒº¾ù×¢ÈëÈÝÁ¿Æ¿£¬Õñµ´¡£

B£®ÏÈÔÚÉÕ±­ÖмÓÊÊÁ¿ÕôÁóË®£¬ÔÙ°ÑÁ¿ºÃµÄŨÁòËáÑز£Á§°ôµ¹ÈëÉÕ±­ÖУ¬½Á°è¾ùÔÈ¡£

C£®½«ÒÑÀäÈ´µÄÈÜÒºÑز£Á§°ô×¢ÈëÈÝÁ¿Æ¿ÖС£

D£®½«ÈÝÁ¿Æ¿¸Ç½ô£¬Õñµ´£¬Ò¡ÔÈ¡£

E£®¼ÌÐø¼ÓË®ÖÁÀë¿Ì¶ÈÏß1-2ÀåÃ×´¦£¬¸ÄÓýºÍ·µÎ¹Ü¼ÓË®£¬Ê¹°¼ÒºÃæÇ¡ºÃÓë¿Ì¶ÈÏßÏàÇС£

F£®½«ÅäÖƺõÄÈÜҺװ½øÊÔ¼ÁÆ¿£¬²¢ÌùÉϱêÇ©¡£

£¨3£©¼ÙÉè¸ÃͬѧȡÁË50mLÐÂÅäµÄÏ¡ÁòËᣬÓë1.0mol/LµÄBa(OH)2ÈÜÒº·´Ó¦£¬µ±Ç¡ºÃ³ÁµíÍêȫʱ£¬·¢ÏÖʵ¼ÊÓÃÈ¥Ba(OH)2ÈÜÒºµÄÌå»ý±ÈÀíÂÛÐèÒªµÄÉÙ£¬Ôò¿ÉÄܵÄÔ­ÒòÊÇ______________¡£

A£®ÓÃÁ¿Í²Á¿È¡Å¨ÁòËáʱ²Ù×÷Ì«Âý£¬ÎüÊÕÁË¿ÕÆøÖеÄË®ÕôÆø

B£®Á¿È¡Å¨ÁòËáʱ£¬¸©ÊÓÁ¿Í²¿Ì¶ÈÏß

C£®ÅäÖÆÈÜҺʱ£¬¸©ÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏß

D£®ÔÚÉÕ±­ÖÐÏ¡ÊÍŨÁòËáºóÁ¢¿ÌתÒƵ½ÈÝÁ¿Æ¿ÖÐ

E£®×°½øÊÔ¼Áƿʱ£¬ÓÐÉÙÁ¿ÈÜÒºÈ÷³öÆ¿Íâ

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

¾«Ó¢¼Ò½ÌÍø