17£®ÒÔÒ±ÂÁµÄ·ÏÆúÎïÂÁ»ÒΪԭÁÏÖÆÈ¡³¬Ï¸¦Á-Ñõ»¯ÂÁ£¬¼È½µµÍ»·¾³ÎÛȾÓÖ¿ÉÌá¸ßÂÁ×ÊÔ´µÄÀûÓÃÂÊ£®ÒÑÖªÂÁ»ÒµÄÖ÷Òª³É·ÖΪAl2O3£¨º¬ÉÙÁ¿ÔÓÖÊSiO2¡¢FeO¡¢Fe2O3£©£¬ÆäÖƱ¸ÊµÑéÁ÷³ÌÈçͼ£º
£¨1£©ÂÁ»ÒÖÐÑõ»¯ÂÁÓëÁòËá·´Ó¦µÄ»¯Ñ§·½³ÌʽΪAl2O3+3H2SO4=Al2£¨SO4£©3+3H2O£®
£¨2£©¼Ó30%µÄH2O2×÷ÓÃΪ½«Fe2+Ñõ»¯ÎªFe3+£¬Æä·¢ÉúµÄÀë×Ó·½³ÌʽΪ2Fe2++H2O2+2H+=2Fe3++2H2O£¬¸Ã·´Ó¦Ðè¿ØÖÆζȵÍÓÚ40¡æ£¬ÆäÄ¿µÄÊÇ·ÀÖ¹H2O2·Ö½â£®
£¨3£©ìÑÉÕÁòËáÂÁ茶§Ì壬·¢ÉúµÄÖ÷Òª·´Ó¦Îª£º4[NH4Al£¨SO4£©2•12H2O]$\frac{\underline{\;1240¡ãC\;}}{\;}$ 2Al2O3+2NH3¡ü+N2¡ü+5SO3¡ü+3SO2¡ü+53H2O£¬½«²úÉúµÄÆøÌåͨ¹ýͼËùʾµÄ×°Öã®

¢Ù¼¯ÆøÆ¿ÖÐÊÕ¼¯µ½µÄÆøÌåÊÇN2£¨Ìѧʽ£©£®
¢Ú×ãÁ¿±¥ºÍNaHSO3ÈÜÒºÎüÊÕµÄÎïÖʳý´ó²¿·ÖH2O£¨g£©Í⻹ÓÐSO3¡¢NH3£¨Ìѧʽ£©£®
¢ÛKMnO4ÈÜÒºÍÊÉ«£¨MnO4-»¹Ô­ÎªMn2+£©£¬·¢ÉúµÄÀë×Ó·½³ÌʽΪ2MnO4-+5SO2+2H2O=2Mn2++5SO42-+4H+£®

·ÖÎö ÂÁ»ÒµÄÖ÷Òª³É·ÖΪAl2O3£¨º¬ÉÙÁ¿ÔÓÖÊSiO2¡¢FeO¡¢Fe2O3£©¼ÓÏ¡ÁòËᣬAl2O3¡¢FeO¡¢Fe2O3ת»¯ÎªÀë×Ó£¬SiO2²»ÈÜÓÚÁòËᣬ¹ýÂË£¬ÂËÒºÖк¬ÓÐAl3+¡¢Fe2+¡¢Fe3+£¬¼ÓË«ÑõË®£¬Fe2+±»Ñõ»¯ÎªFe3+£¬¼ÓÈëK4[Fe£¨CN£©6]Fe3+ת»¯Îª³Áµí£¬¹ýÂË£¬ÔÚÂËÒºÖмÓÈëÁòËá泥¬Éú³ÉNH4Al£¨SO4£©2£¬½á¾§¡¢¸ÉÔï¡¢ìÑÉյõ½¦Á-Al2O3£»
£¨1£©Al2O3ÓëÁòËá·´Ó¦Éú³ÉÁòËáÂÁºÍË®£»
£¨2£©ÔÚʵÑéÁ÷³ÌÖУ¬H2O2¾ßÓÐÑõ»¯ÐÔ£¬ÄÜÑõ»¯ÑÇÌúÀë×ÓÉú³ÉÌúÀë×Ó£»Î¶Ȳ»Äܹý¸ß·ñÔò¹ýÑõ»¯ÇâÊÜÈȷֽ⣻
£¨3£©¢ÙNH4Al£¨SO4£©2•12H2O·Ö½âÉú³ÉµÄÆøÌåNH3ºÍSO3±»ÑÇÁòËáÄÆÎüÊÕ£¬¶þÑõ»¯Áò±»¸ßÃÌËá¼ØÎüÊÕ£»
¢ÚNH3ºÍSO3Äܱ»ÑÇÁòËáÄÆÈÜÒºÎüÊÕ£»
¢ÛKMnO4Óë¶þÑõ»¯Áò·´Ó¦Éú³ÉÁòËá¸ùÀë×ÓºÍÃÌÀë×Ó£®

½â´ð ½â£ºÂÁ»ÒµÄÖ÷Òª³É·ÖΪAl2O3£¨º¬ÉÙÁ¿ÔÓÖÊSiO2¡¢FeO¡¢Fe2O3£©¼ÓÏ¡ÁòËᣬAl2O3¡¢FeO¡¢Fe2O3ת»¯ÎªÀë×Ó£¬SiO2²»ÈÜÓÚÁòËᣬ¹ýÂË£¬ÂËÒºÖк¬ÓÐAl3+¡¢Fe2+¡¢Fe3+£¬¼ÓË«ÑõË®£¬Fe2+±»Ñõ»¯ÎªFe3+£¬¼ÓÈëK4[Fe£¨CN£©6]Fe3+ת»¯Îª³Áµí£¬¹ýÂË£¬ÔÚÂËÒºÖмÓÈëÁòËá泥¬Éú³ÉNH4Al£¨SO4£©2£¬½á¾§¡¢¸ÉÔï¡¢ìÑÉյõ½¦Á-Al2O3£»
£¨1£©Al2O3ÓëÁòËá·´Ó¦Éú³ÉÁòËáÂÁºÍË®£¬Æä·´Ó¦µÄ·½³ÌʽΪ£ºAl2O3+3H2SO4=Al2£¨SO4£©3+3H2O£»
¹Ê´ð°¸Îª£ºAl2O3+3H2SO4=Al2£¨SO4£©3+3H2O£»
£¨2£©ÂËÒºÖк¬ÓÐAl3+¡¢Fe2+¡¢Fe3+£¬¼Ó30%µÄH2O2ÈÜÒºFe2+±»Ñõ»¯ÎªFe3+£¬Æä·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º2Fe2++H2O2+2H+=2Fe3++2H2O£¬¸Ã·´Ó¦Ðè¿ØÖÆζȵÍÓÚ40¡æ£¬ÆäÄ¿µÄÊÇ·ÀÖ¹H2O2·Ö½â£¬
¹Ê´ð°¸Îª£º2Fe2++H2O2+2H+=2Fe3++2H2O£»·ÀÖ¹H2O2·Ö½â£»
£¨3£©¢ÙNH4Al£¨SO4£©2•12H2O·Ö½âÉú³ÉµÄÆøÌåNH3ºÍSO3±»ÑÇÁòËáÄÆÎüÊÕ£¬¶þÑõ»¯Áò±»¸ßÃÌËá¼ØÎüÊÕ£¬ËùÒÔ×îºó¼¯ÆøÆ¿ÖÐÊÕ¼¯µ½µÄÆøÌåÊÇN2£»
¹Ê´ð°¸Îª£ºN2£»
¢ÚNH3¼«Ò×ÈÜÓÚË®£¬NH3ËùÒÔÄܱ»ÑÇÁòËáÄÆÈÜÒºÎüÊÕ£¬SO3ÓëË®·´Ó¦ÊÇÁòËᣬÔòSO3Ò²±»ÑÇÁòËáÄÆÈÜÒºÎüÊÕ£¬ËùÒÔ×ãÁ¿±¥ºÍNaHSO3ÈÜÒºÎüÊÕµÄÎïÖʳý´ó²¿·ÖH2O£¨g£©Í⻹ÓÐSO3¡¢NH3£»
¹Ê´ð°¸Îª£ºSO3¡¢NH3£»
¢ÛËáÐÔÌõ¼þÏ£¬KMnO4Óë¶þÑõ»¯Áò·´Ó¦Éú³ÉÁòËá¸ùÀë×ÓºÍÃÌÀë×Ó£¬Æä·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º2MnO4-+5SO2+2H2O=2Mn2++5SO42-+4H+£»
¹Ê´ð°¸Îª£º2MnO4-+5SO2+2H2O=2Mn2++5SO42-+4H+£®

µãÆÀ ±¾ÌâÒÔÑõ»¯ÂÁÌáÈ¡¹¤ÒÕÁ÷³ÌΪÔØÌ壬¿¼²éÔªËØ»¯ºÏÎïÐÔÖʼ°Ï໥ת»¯¡¢Ñõ»¯»¹Ô­¡¢Àë×Ó·½³Ìʽ¡¢ÊµÑé»ù±¾²Ù×÷µÈ֪ʶµã£¬×¢Òâ°ÑÎÕÖƱ¸Ô­Àí£¬°ÑÎÕÎïÖʵÄÐÔÖÊÒÔ¼°Ïà¹Ø·´Ó¦·½³ÌʽµÄÊéд£¬ÌâÄ¿ÄѶÈÖеȣ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

8£®ÏÖÓÐÏÂÁм¸ÖÖÓлúÎ
A£®CH4B£®£¨CH3£©2C=CH-CH3             C£®C2H2
D£®C6H14              E£®CH2=CH-CH=CH2             F£®»·ÎìÍé
£¨1£©ÉÏÊöÓлúÎïÖл¥ÎªÍ¬ÏµÎïµÄÊÇAD£¬»¥ÎªÍ¬·ÖÒì¹¹ÌåµÄÊÇBF£®
£¨2£©ÓÃϵͳÃüÃû·¨¶ÔB½øÐÐÃüÃû2-¼×»ù-2-¶¡Ï©£®
£¨3£©A¿ÉÓëCl2·´Ó¦Éú³É¶þÂȼ×Í飬ÓÃ-¸ö»¯Ñ§·½³Ìʽ±íʾ¸Ã·´Ó¦CH4+2Cl2$\stackrel{¹âÕÕ}{¡ú}$CH2Cl2+2HCl£®
£¨4£©B·¢Éú¼Ó¾Û·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£®
£¨5£©Óøö»¯Ñ§·½³Ìʽ±íʾCÓë×ãÁ¿äåË®Ëù·´Ó¦µÄCH¡ÔCH+2Br2¡úCHBr2CHBr2£®
£¨6£©Èçͼ±íʾµÄÊÇÒ»ÖÖ½Ð×öË«Ï©ºÏ³ÉµÄÓлú·´Ó¦£¬Çëд³ö B Óë E·¢ÉúË«Ï©ºÏ³ÉËùµÃ²úÎïµÄ½á¹¹¼òʽ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

9£®Ä³ÊµÑéС×éµÄͬѧÃÇÀûÓÃÏÂͼװÐÐÑо¿Na2O2Óë¸ÉÔïCO2ÊÇ·ñ·¢Éú·´Ó¦£®£¨²¿·Ö¼Ð³ÖÒÇÆ÷ÂÔÈ¥£©Çë»Ø´ðÏÂÁÐÎÊÌ⣮

£¨1£©Ò©Æ·XÊÇʯ»Òʯ£¬Ê¢×°AµÄÒÇÆ÷Ãû³ÆÊÇÔ²µ×ÉÕÆ¿£®
£¨2£©×°ÖÃBµÄ×÷ÓÃÊdzýÈ¥CO2ÖлìÓеÄHClÆøÌ壮
£¨3£©×°ÖÃCÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ2Na2O2+2CO2=2Na2CO3+O2£®
£¨4£©½«EÖм¯ÂúÆøÌåºó£¬Óû¼ìÑé¸ÃÆøÌ壮ӦÏȹرÕAÖеĻîÈû£¬½«EÖе¼¹ÜÒƳöË®Ã棬½ÓÏÂÀ´µÄ²Ù×÷ÊÇÔÚË®ÃæÏÂÓò£Á§Æ¬¸Çס¼¯ÆøÆ¿¿Ú£¬½«¼¯ÆøÆ¿ÒƳöË®²Û£¬Õý·ÅÔÚ×ÀÃæÉÏ£¬½«´ø»ðÐǵÄСľÌõÉìÈ뼯ÆøÆ¿£¬¹Û²ìÊÇ·ñ¸´È¼£®
£¨5£©ÄãÈÏΪÒÔÉÏʵÑéÄÜ·ñ´ïµ½ÊµÑéÄ¿µÄ£¿ÀíÓÉÊDz»ÄÜ£¬ÒòΪÉÏÊöʵÑéÖеÄCO2ÖÐʼÖÕº¬ÓÐË®ÕôÆø£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

5£®ÏÂÁÐÀë×Ó·½³ÌʽÊéдÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®Ñõ»¯ÑÇÌúÈÜÓÚÏ¡ÏõË᣺FeO+2H+¨TFe2++H2O
B£®ÍùCaCl2ÈÜÒºÖÐͨÈëÉÙÁ¿µÄCO2£ºCa2++CO2+H2O=CaCO3¡ý+2H+
C£®Ì¼ËáÇâï§ÈÜÒºÖмÓÈë¹ýÁ¿ÇâÑõ»¯ÄÆÈÜÒº£ºHCO3-+OH-=CO32-+H2O
D£®Ïò³ÎÇåʯ»ÒË®ÖеμÓÉÙÁ¿µÄNaHCO3ÈÜÒº£ºCa2++OH-+HCO3-=CaCO3¡ý+H2O

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÊµÑéÌâ

12£®±½ÒÒËáÍ­ÊǺϳÉÓÅÁ¼´ß»¯¼Á¡¢´«¸Ð²ÄÁÏ--ÄÉÃ×Ñõ»¯Í­µÄÖØҪǰÇýÌåÖ®Ò»£¬
¿É²ÉÓñ½ÒÒëæΪԭÁÏÔÚʵÑéÊÒ½øÐкϳɣ®Çë»Ø´ð£º
£¨1£©ÖƱ¸±½ÒÒËáµÄ×°ÖÃÈçͼ£¨¼ÓÈȺͼгÖ×°ÖõÈÂÔ£©£®ÒÑÖª£º±½ÒÒËáµÄÈÛµãΪ76.5¡æ£¬Î¢ÈÜÓÚÀäË®£¬ÈÜÓÚÒÒ´¼£®
ÔÚ250mLÈý¿ÚÆ¿aÖмÓÈë70mLÖÊÁ¿·ÖÊýΪ70%µÄÁòËᣬ¼ÓÈÈÖÁ100¡æ£¬ÔÙ»º»ºµÎÈë40g±½ÒÒë棬ȻºóÉýÎÂÖÁ130¡æ£¬·¢Éú·´Ó¦£º
+2H2O+H2SO4$\stackrel{100-130¡æ}{¡ú}$+NH4HSO4
ÒÇÆ÷bµÄÃû³ÆÊÇÇòÐÎÀäÄý¹Ü£¬Æä×÷ÓÃÊÇÀäÄý»ØÁ÷£®·´Ó¦½áÊøºó¼ÓÊÊÁ¿ÀäË®ÔÙ·ÖÀë³ö±½ÒÒËá´ÖÆ·£¬¼ÓÈëÀäË®µÄÄ¿µÄÊǽµµÍÈܽâ¶È£¬Ê¹±½ÒÒËá½á¾§£®
£¨2£©·ÖÀë³ö´Ö±½ÒÒËáµÄ²Ù×÷Ãû³ÆÊǹýÂË£¬ËùÓõ½µÄÒÇÆ÷ÊÇ£¨Ìî×Öĸ£©acd£®
a£®Â©¶·    b£®·ÖҺ©¶·¡¡¡¡c£®ÉÕ±­    d£®²£Á§°ô    e£®Ö±ÐÎÀäÄý¹Ü
£¨3£©½«±½ÒÒËá¼ÓÈëµ½ÒÒ´¼ÓëË®µÄ»ìºÏÈܼÁÖУ¬³ä·ÖÈܽâºó¼ÓÈëCu£¨OH£©2£¬½Á°è30min£¬¹ýÂË£¬ÂËÒº¾²ÖÃÒ»¶Îʱ¼ä¿ÉÒÔÎö³ö±½ÒÒËáÍ­¾§Ì壬д³ö·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ£¬»ìºÏÈܼÁÖÐÒÒ´¼µÄ×÷ÓÃÊÇÔö´ó±½ÒÒËáµÄÈܽâ¶È£¬±ãÓÚ³ä·Ö·´Ó¦£®
£¨4£©Ìá´¿´Ö±½ÒÒËá×îÖյõ½44g´¿Æ·£¬Ôò±½ÒÒËáµÄ²úÂÊÊÇ95%£®£¨Ïà¶Ô·Ö×ÓÖÊÁ¿£º±½ÒÒëæ 117£¬±½ÒÒËá 136£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

2£®±ê׼״̬Ï£¬4.48LµÄC2H4ºÍC2H6»ìºÏÆøÌå³ä·ÖȼÉյõ½COºÍCO2»ìºÏÆøÌåµÄÃܶÈΪ1.429g/L£¬ÔòÆäÖÐCOµÄÌå»ýΪ6.72L£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

9£®ÊµÑéÊÒÓûÅäÖÆ100mL 1mol/LµÄNaNO3ÈÜÒº£¬ÊԻشð£º
£¨1£©Óò»µ½µÄÒÇÆ÷ÊÇ£ºBC
A£®ÉÕ±­       B.500mLÈÝÁ¿Æ¿       C£®Á¿Í²
D£®½ºÍ·µÎ¹Ü   E£®²£Á§°ô            F.100mlÈÝÁ¿Æ¿
£¨2£©ÅäÖÆʱӦ³ÆÈ¡NaNO38.5g
£¨3£©ÊµÑ鿪ʼʱ£¬Ðè¼ì²éÈÝÁ¿Æ¿ÊÇ·ñ©ˮ
£¨4£©ÏÂÁвÙ×÷µÄ˳ÐòÊÇ£¨ÓÃ×Öĸ±íʾ£©BEAGCDF
A£®ÀäÈ´  B£®³ÆÁ¿  C£®Ï´µÓ  D£®¶¨ÈÝ  E£®Èܽ⠠F£®Ò¡ÔÈ G£®×ªÒÆ
£¨5£©ÈÜҺδÀäÈ´¾ÍתÒƵ½ÁËÈÝÁ¿Æ¿ÖУ¬ÊµÑé½á¹û½«Æ«´ó£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

6£®¿Æѧ¼ÒÓõª»¯ïزÄÁÏÓëÍ­×é×°ÈçͼµÄÈ˹¤¹âºÏϵͳ£¬ÀûÓøÃ×°Öóɹ¦µØʵÏÖÁËÒÔCO2ºÍH2OºÏ³ÉCH4£®
¢Ùд³öÍ­µç¼«±íÃæµÄµç¼«·´Ó¦Ê½CO2+8e-+8H+=CH4+2H2O£®
¢ÚΪÌá¸ß¸ÃÈ˹¤¹âºÏϵͳµÄ¹¤×÷ЧÂÊ£¬¿ÉÏò×°ÖÃÖмÓÈëÉÙÁ¿ÁòËᣨѡÌî¡°ÇâÑõ»¯ÄÆ¡±»ò¡°ÁòËᡱ£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

7£®ÐÂÖÆÂÈË®º¬ÓÐCl2¡¢H2O¡¢HClO¡¢H+¡¢Cl-µÈÁ£×Ó£¬Îª¼ìÑéÆä³É·Ö£¬Ä³Ñо¿ÐÔѧϰС×é×öÁËÈçÏÂʵÑ飬Çë¸ù¾ÝËù×öʵÑ飬°´ÒªÇóÌî¿Õ£®
£¨1£©È¡ÉÙÁ¿ÐÂÖÆÂÈË®ÓÚÊÔ¹ÜÖУ¬¼ÓÈë̼Ëá¸Æ·ÛÄ©£¬·¢ÏÖÓÐÆøÅݲúÉú£¬Ôò˵Ã÷Æð×÷ÓõijɷÖÊÇHCl£¬HCl±íÏÖ³öËáÐÔ£®
£¨2£©È¡ÉÙÁ¿ÐÂÖÆÂÈË®ÓÚÊÔ¹ÜÖУ¬¼ÓÈëAgNO3ÈÜÒº£¬·¢ÏÖÓа×É«³Áµí²úÉú£¬ÔòÆð×÷ÓõÄÊÇCl-£®
£¨3£©È¡ÉÙÁ¿ÐÂÖÆÂÈË®ÓÚÊÔ¹ÜÖУ¬¼ÓÈëÒ»¿éºìÖ½£¬·¢ÏֺܿìÍÊÉ«£¬ÔòÆð×÷ÓõÄÊÇHClO£®
£¨4£©È¡ÉÙÁ¿ÐÂÖÆÂÈË®ÓÚÊÔ¹ÜÖУ¬¼ÓÈëKIÈÜÒº£¬·¢Ïֺܿì±ä»ÆºÖÉ«£¬Æð×÷ÓõijɷÖÊÇCl2£¬ËµÃ÷ÂÈÆø¾ßÓÐÇ¿Ñõ»¯ÐÔ£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸