ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ï±íΪԪËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬Çë»Ø´ðÓйØÎÊÌ⣺


¢ñA

¢òA

¢óA

¢ôA

¢õA

¢öA

¢÷A

0

2





¢Ù


¢Ú


3


¢Û

¢Ü

¢Ý


¢Þ

¢ß

¢à

4

¢á






¢â


£¨1£©±íÖÐ×î»îÆõĽðÊôÊÇ__________£¬µ¥ÖÊÄÜÓÃ×÷°ëµ¼Ìå²ÄÁϵÄÊÇ__________£¬»¯Ñ§ÐÔÖÊ×îÎȶ¨µÄÊÇ__________ £¨ÌîдԪËØ·ûºÅ£©¡£

£¨2£©±íÖÐÄÜÐγÉÁ½ÐÔÇâÑõ»¯ÎïµÄÔªËØÊÇ_________ £¨ÌîдԪËØ·ûºÅ£©£¬·Ö±ðд³ö¸ÃÔªËصÄÇâÑõ»¯ÎïÓë¢ÞºÍ¢á×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º_________________________¡£

£¨3£©¢ÛÓë¢â×é³ÉµÄ»¯ºÏÎïÊôÓÚ__________£¨Ìî¡°Àë×Ó»¯ºÏÎ»ò¡°¹²¼Û»¯ºÏÎ£©Óõç×Óʽ±íʾ¸Ã»¯ºÏÎïµÄÐγɹý³Ì________________________________¡£¢ÙµÄÇ⻯ÎïÖк¬ÓÐ__________£¨Ìî¡°Àë×Ó¼ü¡±»ò¡°¼«ÐÔ¹²¼Û¼ü¡±»ò¡°·Ç¼«ÐÔ¹²¼Û¼ü¡±£©µÄµç×ÓʽÊÇ__________¡£

£¨4£©¢ßºÍ¢âµÄÇ⻯ÎïÖзеã½Ï¸ßµÄÊÇ__________£¨Ð´»¯Ñ§Ê½£©Ô­ÒòÊÇ_________¡£

£¨5£©ÇëÉè¼ÆÒ»¸öʵÑ飬±È½Ï¢ß¢âµ¥ÖÊÑõ»¯ÐÔµÄÇ¿Èõ£º________________________________¡£

¡¾´ð°¸¡¿£¨1£© K£» Si £»Ar¡£ £¨2£©Al£»2Al£¨OH£©3£«3H2SO4£½Al2£¨SO4£©3£«6H2O£¨3·Ö£©

Al£¨OH£©3£«KOH£½KAlO2£«2H2O£¨3·Ö£© £¨3£©Àë×Ó»¯ºÏÎ

£»¼«ÐÔ¹²¼Û¼ü£»

£¨4£©HBr£»ÒòΪHBrµÄ·Ö×Ó¼ä×÷ÓÃÁ¦½Ï´ó

£¨5£©È¡ÎÞÉ«ä廯ÄƵÄË®ÈÜÒºÉÙÐí£¬¼ÓÈëÐÂÖÆÂÈË®£¬ÈÜÒº±ä³ÈºìÉ«

¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º¸ù¾ÝÔªËØÔÚÖÜÆÚ±íÖеÄÏà¶ÔλÖÿÉÖª¢ÙÊÇN¡¢¢ÛÊÇMg¡¢¢ÜÊÇAl¡¢¢ÝSi¡¢¢ÞÊÇS¡¢¢ßÊÇCl¡¢¢àÊÇAr¡¢¢áÊÇK¡¢¢âÊÇBr¡£

£¨1£©Í¬Ö÷×å×ÔÉ϶øϽðÊôÐÔÖð½¥ÔöÇ¿£¬Í¬ÖÜÆÚ×Ô×óÏòÓÒ½ðÊôÐÔÖð½¥¼õÈõ£¬Ôò±íÖÐ×î»îÆõĽðÊôÊÇK£¬µ¥ÖÊÄÜÓÃ×÷°ëµ¼Ìå²ÄÁϵÄÊÇSi£¬»¯Ñ§ÐÔÖÊ×îÎȶ¨µÄÊÇÏ¡ÓÐÆøÌåAr¡£

£¨2£©±íÖÐÄÜÐγÉÁ½ÐÔÇâÑõ»¯ÎïµÄÔªËØÊÇAl£¬ÂÁÔªËصÄÇâÑõ»¯ÎïÇâÑõ»¯ÂÁÊÇÁ½ÐÔÇâÑõ»¯ÎÓë¢ÞºÍ¢á×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï·´Ó¦µÄ»¯Ñ§·½³Ìʽ·Ö±ðΪ2Al£¨OH£©3£«3H2SO4£½Al2£¨SO4£©3£«6H2O¡¢Al£¨OH£©3£«KOH£½KAlO2£«2H2O¡£

£¨3£©¢ÛÓë¢â×é³ÉµÄ»¯ºÏÎïÊÇä廯þ£¬ÊôÓÚÀë×Ó»¯ºÏÎÓõç×Óʽ±íʾ¸Ã»¯ºÏÎïµÄÐγɹý³Ì¿É±íʾΪ¡£¢ÙµÄÇ⻯ÎïÊÇ°±Æø£¬ÆäÖк¬Óм«ÐÔ¹²¼Û¼ü£¬°±ÆøµÄµç×ÓʽÊÇ¡£

£¨4£©ÂÈ»¯ÇâºÍä廯ÇâÐγɵľ§Ìå¾ùÊÇ·Ö×Ó¾§Ì壬ÒòΪHBrµÄ·Ö×Ó¼ä×÷ÓÃÁ¦½Ï´ó£¬Òò´Ëä廯ÇâµÄ·Ðµã½Ï¸ß¡£

£¨5£©»îÆõķǽðÊôÄÜÖû»²»»îÆõķǽðÊô£¬Ôò±È½Ï¢ß¢âµ¥ÖÊÑõ»¯ÐÔµÄÇ¿ÈõµÄʵÑé¿ÉÉè¼ÆΪȡÎÞÉ«ä廯ÄƵÄË®ÈÜÒºÉÙÐí£¬¼ÓÈëÐÂÖÆÂÈË®£¬ÈÜÒº±ä³ÈºìÉ«¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿X¡¢YºÍWΪԭ×ÓÐòÊýÒÀ´ÎµÝÔöµÄ¶ÌÖÜÆÚÔªËØ£¬XºÍYͬÖ÷×壬YºÍWµÄÆø̬Ç⻯Îï¾ßÓÐÏàͬµÄµç×ÓÊý£¬Ò»°ãÇé¿öÏÂXµÄµ¥ÖÊÖ»ÓÐÑõ»¯ÐÔ£º

£¨1£©Ð´³öʵÑéÊÒÖÆÈ¡W2·´Ó¦µÄÀë×Ó·½³Ìʽ£º ¡£

£¨2£©Ä³Ð¡×éÉè¼ÆÈçͼËùʾµÄʵÑé×°Öã¨Í¼ÖмгֺͼÓÈÈ×°ÖÃÂÔÈ¥£©,·Ö±ðÑо¿YX2¡¢W2µÄÐÔÖÊ¡£

¢Ù·Ö±ðͨÈëYX2ºÍW2£¬ÔÚ×°ÖÃAÖй۲쵽µÄÏÖÏóÊÇ·ñÏàͬ £¨Ìî¡°Ïàͬ¡±¡¢¡°²»Ïàͬ¡±£©£»Èô×°ÖÃDÖÐ×°µÄÊÇÌú·Û£¬µ±Í¨ÈëW2ʱDÖй۲쵽µÄÏÖÏóΪ £»Èô×°ÖÃDÖÐ×°µÄÊÇÎåÑõ»¯¶þ·°£¬µ±Í¨ÈëYX2ʱ£¬´ò¿ªKͨÈëÊÊÁ¿X2£¬»¯Ñ§·½³ÌʽΪ ¡£

¢ÚÈô×°ÖÃBÖÐ×°Èë5.0mL1.0¡Á10-3mol/LµÄµâË®£¬µ±Í¨Èë×ãÁ¿W2ÍêÈ«·´Ó¦ºó£¬×ªÒÆÁË5.0¡Á10-5molµç×Ó£¬Ôò¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ ¡£

£¨3£©Ä³Í¬Ñ§½«×ãÁ¿µÄYX2ͨÈëһ֧װÓÐÂÈ»¯±µÈÜÒºµÄÊԹܣ¬Î´¼û³ÁµíÉú³É£¬Ïò¸ÃÊÔ¹ÜÖмÓÈë¹ýÁ¿ £¨Ìî×Öĸ£©¿ÉÒÔ¿´µ½°×É«³ÁµíÉú³É¡£

A£®°±Ë®

B£®Ï¡ÑÎËá

C£®Ï¡ÏõËá

D£®ÂÈ»¯¸Æ

£¨4£©ÈçÓÉÔªËØYºÍX×é³É-2¼ÛËá¸ùZ£¬ZÖÐYºÍXµÄÖÊÁ¿±ÈΪY:X=4:3£¬µ±W2Ó뺬ZµÄÈÜÒºÍêÈ«·´Ó¦ºó£¬ÓÐdz»ÆÉ«³Áµí²úÉú£¬È¡ÉϲãÇåÒº¼ÓÈë×ãÁ¿ÂÈ»¯±µÈÜÒº£¬Óа×É«³Áµí²úÉú£¬ÇÒÁ½ÖÖ³ÁµíÎïÖÊÁ¿ÏàµÈ¡£Ð´³öW2ÓëZµÄÈÜÒºÍêÈ«·´Ó¦²úÉúdz»ÆÉ«³ÁµíµÄÀë×Ó·½³Ìʽ: ¡£

¡¾ÌâÄ¿¡¿ÇâÄÜÊÇ·¢Õ¹ÖеÄÐÂÄÜÔ´£¬ËüµÄÀûÓðüÀ¨ÇâµÄÖƱ¸¡¢´¢´æºÍÓ¦ÓÃÈý¸ö»·½Ú¡£»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÓëÆûÓÍÏà±È£¬ÇâÆø×÷ΪȼÁϵÄÓŵãÊÇ_________(ÖÁÉÙ´ð³öÁ½µã)¡£µ«ÊÇÇâÆøÖ±½ÓȼÉÕµÄÄÜÁ¿×ª»»ÂÊÔ¶µÍÓÚȼÁϵç³Ø£¬Ð´³ö¼îÐÔÇâÑõȼÁϵç³ØµÄ¸º¼«·´Ó¦Ê½£º____________¡£

£¨2£©ÇâÆø¿ÉÓÃÓÚÖƱ¸H2O2¡£ÒÑÖª£º

H2(g)+A(l)=B(l) ¦¤H1

O2(g)+B(l)=A(l)+H2O2(l) ¦¤H2

ÆäÖÐA¡¢BΪÓлúÎÁ½·´Ó¦¾ùΪ×Ô·¢·´Ó¦£¬ÔòH2(g)+ O2(g)= H2O2(l)µÄ¦¤H____0(Ìî¡°£¾¡±¡¢¡°<¡±»ò¡°=¡±)¡£

£¨3£©ÔÚºãκãÈݵÄÃܱÕÈÝÆ÷ÖУ¬Ä³´¢Çâ·´Ó¦£ºMHx(s)+yH2(g)MHx+2y(s) ¦¤H<0´ïµ½»¯Ñ§Æ½ºâ¡£ÏÂÁÐÓйØÐðÊöÕýÈ·µÄÊÇ________¡£

a£®ÈÝÆ÷ÄÚÆøÌåѹǿ±£³Ö²»±ä

b£®ÎüÊÕy mol H2Ö»Ðè1 mol MHx

c£®Èô½µÎ£¬¸Ã·´Ó¦µÄƽºâ³£ÊýÔö´ó

d£®ÈôÏòÈÝÆ÷ÄÚͨÈëÉÙÁ¿ÇâÆø£¬Ôòv(·ÅÇâ)£¾v(ÎüÇâ)

£¨4£©ÀûÓÃÌ«ÑôÄÜÖ±½Ó·Ö½âË®ÖÆÇ⣬ÊÇ×î¾ßÎüÒýÁ¦µÄÖÆÇâ;¾¶£¬ÆäÄÜÁ¿×ª»¯ÐÎʽΪ_______¡£

£¨5£©»¯¹¤Éú²úµÄ¸±²úÇâÒ²ÊÇÇâÆøµÄÀ´Ô´¡£µç½â·¨ÖÆÈ¡Óй㷺ÓÃ;µÄNa2FeO4£¬Í¬Ê±»ñµÃÇâÆø£ºFe+2H2O+2OHFeO42+3H2¡ü£¬¹¤×÷Ô­ÀíÈçͼ1Ëùʾ¡£×°ÖÃͨµçºó£¬Ìúµç¼«¸½½üÉú³É×ϺìÉ«µÄFeO42£¬Äøµç¼«ÓÐÆøÅݲúÉú¡£ÈôÇâÑõ»¯ÄÆÈÜҺŨ¶È¹ý¸ß£¬Ìúµç¼«Çø»á²úÉúºìºÖÉ«ÎïÖÊ¡£ÒÑÖª£ºNa2FeO4Ö»ÔÚÇ¿¼îÐÔÌõ¼þÏÂÎȶ¨£¬Ò×±»H2»¹Ô­¡£

¢Ùµç½âÒ»¶Îʱ¼äºó£¬c(OH)½µµÍµÄÇøÓòÔÚ_______(Ìî¡°Òõ¼«ÊÒ¡±»ò¡°Ñô¼«ÊÒ¡±)¡£

¢Úµç½â¹ý³ÌÖУ¬Ð뽫Òõ¼«²úÉúµÄÆøÌ弰ʱÅųö£¬ÆäÔ­ÒòÊÇ_______¡£

¢Ûc( Na2FeO4)Ëæ³õʼc(NaOH)µÄ±ä»¯Èçͼ2£¬ÈÎÑ¡M¡¢NÁ½µãÖеÄÒ»µã£¬·ÖÎöc(Na2FeO4)µÍÓÚ×î¸ßÖµµÄÔ­Òò£º_____________¡£

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

¾«Ó¢¼Ò½ÌÍø