ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÄÆÁòµç³ØÒÔÈÛÈÚ½ðÊôÄÆ¡¢ÈÛÈÚÁòºÍ¶àÁò»¯ÄÆ£¨Na2Sx£©·Ö±ð×÷ΪÁ½¸öµç¼«µÄ·´Ó¦Î¹ÌÌåAl2O3ÌÕ´É£¨¿É´«µ¼Na+)Ϊµç½âÖÊ£¬µç³Ø·´Ó¦Îª£º2Na+xS=Na2Sx£¬µç³Ø½á¹¹ÈçͼËùʾ¡£ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨ £©

A. ·Åµçʱ£¬Na×÷¸º¼«£¬·´Ó¦Ê½ÎªNa-e-=Na+ B. ÄÆÁòµç³ØÔÚ³£ÎÂÏÂÒ²ÄÜÕý³£¹¤×÷

C. ·ÅµçʱNa+ÏòÕý¼«Òƶ¯ D. µ±Íâµç·ͨ¹ý0.25molµç×ÓʱÏûºÄ16gÁò£¬Ôòx=4

¡¾´ð°¸¡¿B

¡¾½âÎö¡¿¸ù¾ÝͼƬ֪£¬·Åµçʱ£¬Naʧµç×Ó·¢ÉúÑõ»¯·´Ó¦£¬ËùÒÔNa×÷¸º¼«¡¢S×÷Õý¼«£¬¸º¼«·´Ó¦Ê½Îª2Na-2e-¨T2Na+¡¢Õý¼«·´Ó¦Ê½ÎªxS+2e-¨TSx2-£¬³äµçʱNa¼«ÎªÑô¼«¡¢S¼«ÎªÒõ¼«£¬Òõ¼«¡¢Ñô¼«µç¼«·´Ó¦Ê½Ó븺¼«¡¢Õý¼«·´Ó¦Ê½ÕýºÃÏà·´£¬·Åµçʱ£¬µç½âÖÊÖÐÑôÀë×ÓÏòÕý¼«Òƶ¯¡¢ÒõÀë×ÓÏò¸º¼«Òƶ¯£»A£®·Åµçʱ£¬¸º¼«·´Ó¦Ê½ÎªNa-e-¨TNa+£¬¹ÊAÕýÈ·£»B£®ÄÆÁòµç³ØÒÔÈÛÈÚ½ðÊôÄÆ¡¢ÈÛÈÚÁò×÷Ϊµç¼«µÄ£¬Ôò³£ÎÂϲ»ÄÜÕý³£¹¤×÷£¬¹ÊB´íÎó£»C£®Ô­µç³Ø·ÅµçʱNa+ÏòÕý¼«Òƶ¯£¬¹ÊCÕýÈ·£»D£®Õý¼«·´Ó¦Ê½ÎªxS+2e-¨TSx2-£¬µ±Íâµç·ͨ¹ý0.25molµç×ÓʱÏûºÄ16gÁò£¬ÁòµÄÎïÖʵÄÁ¿Îª0.5mol£¬Ôòx£º2=0.5:0.25£¬½âµÃx=4£¬¹ÊDÕýÈ·£»´ð°¸ÎªB¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿

¢ñ¡¢ÏÂÁÐÉæ¼°Óлú»¯ºÏÎïµÄ˵·¨ÊÇÕýÈ·µÄÊÇ ______________________

A£®³ýÈ¥ÒÒÍéÖÐÉÙÁ¿µÄÒÒÏ©£ºÍ¨¹ýËáÐÔKMnO4ÈÜÒº½øÐзÖÀë

B£®¼×±½Ïõ»¯ÖƶÔÏõ»ù¼×±½Óë±½¼×ËáºÍÒÒ´¼·´Ó¦ÖƱ½¼×ËáÒÒõ¥µÄ·´Ó¦ÀàÐͲ»Í¬

C£®ÓÃÇâÑõ»¯ÄÆÈÜÒº¼ø±ð»¨ÉúÓͺÍÆûÓÍ

D£®³ýÈ¥ÒÒ´¼ÖÐÉÙÁ¿µÄÒÒË᣺¼Ó×ãÁ¿Éúʯ»Ò£¬ÕôÁó

E£®³ýÈ¥ÒÒËáÒÒõ¥ÖÐÉÙÁ¿µÄÒÒË᣺Óñ¥ºÍÇâÑõ»¯ÄÆÈÜҺϴµÓ¡¢·ÖÒº¡¢¸ÉÔï¡¢ÕôÁó

¢ò¡¢Õý¶¡È©¾­´ß»¯¼ÓÇâµÃµ½º¬ÉÙÁ¿Õý¶¡È©µÄ1-¶¡´¼´ÖÆ·£¬Îª´¿»¯1-¶¡´¼£¬¸ÃС×é²éÔÄÎÄÏ×µÃÖª£º¢ÙR-CHO+NaHSO3£¨±¥ºÍ£©¡úRCH£¨OH£©SO3Na¡ý£»

¢Ú·Ðµã£ºÒÒÃÑ34¡æ£¬1-¶¡´¼118¡æ£¬²¢Éè¼Æ³öÈçÏÂÌᴿ·Ïߣº

£¨1£©ÊÔ¼Á1Ϊ__________£¬²Ù×÷2Ϊ__________£¬²Ù×÷3Ϊ__________£®

£¨2£©Ð´³öÕý¶¡È©Òø¾µ·´Ó¦·½³Ìʽ___________________________________

¢ó¡¢ÒÑÖª£º1,2-¶þäåÒÒÍé¿É×÷ÆûÓÍ¿¹±¬¼ÁµÄÌí¼Ó¼Á,³£ÎÂÏÂËüÊÇÎÞÉ«ÒºÌå,ÃܶÈÊÇ2.18¿Ë/ÀåÃ×3,·Ðµã131.4¡æ,ÈÛµã9.79¡æ,²»ÈÜÓÚË®,Ò×ÈÜÓÚ´¼¡¢ÃÑ¡¢±ûͪµÈÓлúÈܼÁ¡£ÔÚʵÑéÖпÉÒÔÓÃÏÂͼËùʾװÖÃÖƱ¸1,2-¶þäåÒÒÍé¡£ÆäÖзÖҺ©¶·ºÍÉÕÆ¿aÖÐ×°ÓÐÒÒ´¼ºÍŨÁòËáµÄ»ìºÏÒº,ÊÔ¹ÜdÖÐ×°ÓÐÒºäå(±íÃ渲¸ÇÉÙÁ¿Ë®£¬äåÕôÆûÓж¾)¡£ÇëÌîдÏÂÁпհףº

£¨1£©Ð´³öÖƱ¸1,2-¶þäåÒÒÍéµÄ»¯Ñ§·½³Ìʽ£º¡¡________________________________¡£

£¨2£©°²È«Æ¿b¿ÉÒÔ·ÀÖ¹µ¹Îü,²¢¿ÉÒÔ¼ì²éʵÑé½øÐÐʱÊÔ¹ÜdÊÇ·ñ·¢Éú¶ÂÈû¡£Çëд³ö·¢Éú¶ÂÈûʱƿbÖеÄÏÖÏó£º_______________________________________¡£

£¨3£©c×°ÖÃÄÚNaOHÈÜÒºµÄ×÷ÓÃÊÇ______________________________£»

£¨4£©e×°ÖÃÄÚNaOHÈÜÒºµÄ×÷ÓÃÊÇ_______________________________¡£

¡¾ÌâÄ¿¡¿ÇâÆøÊÇÒ»ÖÖÐÂÐ͵ÄÂÌÉ«ÄÜÔ´£¬ÓÖÊÇÒ»ÖÖÖØÒªµÄ»¯¹¤Ô­ÁÏ¡£ÒÔÉúÎï²ÄÖÊ(ÒÔC ¼Æ£©ÓëË®ÕôÆø·´Ó¦ÖÆÈ¡H2ÊÇÒ»ÖֵͺÄÄÜ£¬¸ßЧÂʵÄÖÆH2·½·¨¡£¸Ã·½·¨ÓÉÆø»¯Â¯ÖÆÔìH2ºÍȼÉÕ¯ÔÙÉúCaOÁ½²½¹¹³É¡£Æø»¯Â¯ÖÐÉæ¼°µ½µÄ·´Ó¦Îª£º

¢ñ C(s)+H2O(g)CO(g)+H2(g) K1£»

¢ò CO(g)+H2O(g)CO2(g)+H2(g) K2£»

¢ó CaO(s)+CO2(g)CaCO3(s) K3£»

ȼÉÕ¯ÖÐÉæ¼°µ½µÄ·´Ó¦Îª£º

¢ô C(s)+O2(g)=CO2

¢õ CaCO3(s)=CaO(s)+CO2(g)

£¨1£©¸Ã¹¤ÒÕÖÆH2×Ü·´Ó¦¿É±íʾΪC(s)+2H2O(g)+CaO(s)CaCO3(s)+2H2(g)£¬Æä·´Ó¦µÄƽºâ³£ÊýK=_________£¨ÓÃK1¡¢K2¡¢K3µÄ´úÊýʽ±íʾ£©¡£ÔÚ2LµÄÃܱÕÈÝÆ÷ÖмÓÈëÒ»¶¨Á¿µÄC(s)¡¢H2O(g)ºÍCaO(s)¡£ÏÂÁÐÄÜ˵Ã÷·´Ó¦´ïµ½Æ½ºâµÄÊÇ_______________¡£

A£®ÈÝÆ÷ÄÚѹǿ²»Ôٱ仯 B£®H2ÓëH2O(g)µÄÎïÖʵÄÁ¿Ö®±È²»ÔÙ½»»¯

C£®»ìºÏÆøÌåµÄÃܶȲ»Ôٱ仯 D£®ÐγÉamolH-H¼üµÄͬʱ¶ÏÁÑ 2amolH-O¼ü

£¨2£©¶ÔÓÚ·´Ó¦¢ñ£¬²»Í¬Î¶ȺÍѹǿ¶ÔH2²úÂÊÓ°ÏìÈçÏÂ±í¡£

ѹǿ

ζÈ

p1/Mpa

p2/Mpa

500¡æ

45.6%

51.3%

700¡æ

67.8%

71.6%

ÏÂÁÐͼÏñÕýÈ·µÄÊÇ_________¡£

£¨3£©ÒÑÖª·´Ó¦¢òµÄ¡÷H=-41.1kJ/mol£¬ C=O¡¢O-H¡¢H-HµÄ¼üÄÜ·Ö±ðΪ803KJ/mol£¬464 kJ/mol¡¢436kJ/mol£¬Ôò COÖÐ̼Ñõ¼üµÄ¼üÄÜΪ_________ kJ/mol¡£

£¨4£©¶ÔÓÚ·´Ó¦¢ó£¬ÈôƽºâʱÔÙ³äÈëCO2£¬Ê¹ÆäŨ¶ÈÔö´óµ½Ô­À´µÄ2±¶£¬ÔòƽºâÒƶ¯·½ÏòΪ_________£»µ±ÖØÐÂƽºâºó£¬CO2Ũ¶È_________£¨Ìî¡°±ä´ó¡±¡°±äС¡±¡°²»±ä¡±£©¡£

£¨5£©ÇâÄøµç³Ø¾ßÓÐÎÞ¼ÇÒä¡¢ÎÞÎÛȾ£¬Ãâά»¤µÈÌص㣬±»³ÆΪÂÌÉ«µç³Ø¡£¸Ãµç³ØµÄ×Ü·´Ó¦Îª£ºH+NiOOH M+Ni(OH)2£¬ÆäÖÐMΪ´¢ÇâºÏ½ð²ÄÁÏ£¬Ôò³äµç¹ý³ÌÖеÄÒõ¼«·´Ó¦Ê½Îª_______________¡£

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

¾«Ó¢¼Ò½ÌÍø