ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÂÈ»¯ÌúºÍ¸ßÌúËá¼Ø¶¼Êdz£¼ûµÄË®´¦Àí¼Á¡£Ä³ÐËȤС×éÒÔÌúмΪԭÁÏÄ£Ä⹤ҵÉÏÖƱ¸ÂÈ»¯Ìú¼°½øÒ»²½Ñõ»¯ÖƱ¸¸ßÌúËá¼ØµÄÁ÷³ÌÈçÏ£º

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)¡°Ñõ»¯¡±½×¶ÎͨÈë¹ýÁ¿¿ÕÆø±ÈÓÃÂÈÆø×÷Ñõ»¯¼Á¾ßÓеÄÓŵãÊÇ__________________________________¡£

(2)¡°ºÏ³É¡±½×¶ÎÉú³ÉNa2FeO4µÄÀë×Ó·½³ÌʽΪ__________________________________¡£

(3)ΪÁ˼ìÑé¡°Ñõ»¯¡±¹ý³ÌÖÐËùµÃÈÜÒºÖÐÊÇ·ñº¬ÓÐFe2+£¬Ä³Í¬Ñ§È¡ÉÙÁ¿ÈÜÒºÓÚÊÔ¹ÜÖУ¬Ñ¡ÓÃÏÂÁÐÊÔ¼Á¿ÉÒԴﵽĿµÄµÄÊÇ_______(Ìî×Öĸ)¡£

a.KSCNÈÜÒºb.NaOHÈÜÒºc.K3[Fe(CN)6]ÈÜÒºd.±½·ÓÈÜÒº e.ËáÐÔKMnO4ÈÜÒº

(4)¹ý³Ì¢ÙÖÆÈ¡FeCl3¹ÌÌåµÄ¾ßÌå²Ù×÷²½ÖèÊÇ________________________________________¡£Èôʹ6.5 mol/LFeCl3±¥ºÍÈÜÒº²»Îö³öFe(OH)3£¬Ðè¿ØÖÆÈÜÒºµÄpHСÓÚ_______{ÒÑÖª¸ÃʵÑéÌõ¼þÏ£¬Ksp[(Fe(OH)3]=6.5¡Á10-36£¬Kw=1.1¡Á10-13}

(II)ÒÔËļ׻ùÂÈ»¯ï§[(CH3)4NCl]Ë®ÈÜҺΪԭÁÏ£¬Í¨¹ýµç½â·¨¿ÉÒÔÖƱ¸Ëļ׻ùÇâÑõ»¯ï§[(CH3)4NOH]£¬×°ÖÃÈçͼËùʾ¡£

(1)ÊÕ¼¯µ½(CH3)4NOHµÄÇøÓòÊÇ______(Ìîa¡¢b¡¢c»òd)¡£

(2)д³öµç½â³Ø×Ü·´Ó¦(»¯Ñ§·½³Ìʽ)___________________________¡£

¡¾´ð°¸¡¿Ñ¡ÓÃͨÈë¿ÕÆø¾­¼Ã¡¢¶øÂÈÆøÓж¾£¬ÎÛȾ»·¾³2Fe3++3ClO-+10OH-==2FeO42-+3C1-+5H2OcÔÚHClÆøÁ÷ÖÐÕô·¢FeCl3ÈÜÒºÖÆÈ¡FeCl3 1d2(CH3)4NCl+2H2O2(CH3)4NOH+H2¡ü+Cl2¡ü

¡¾½âÎö¡¿

(1) ÒòΪ¿ÕÆø¾­¼Ã¶øÂÈÆøÓж¾£¬ÎÛȾ»·¾³¡£ËùÒÔ¡°Ñõ»¯¡±½×¶ÎͨÈë¹ýÁ¿¿ÕÆø±ÈÓÃÂÈÆø×÷Ñõ»¯¼Á¾ßÓеĸü¶àµÄÓŵ㡣´ð°¸£ºÑ¡ÓÃͨÈë¿ÕÆø¾­¼Ã¡¢¶øÂÈÆøÓж¾£¬ÎÛȾ»·¾³¡£

(2)¡°ºÏ³ÉÒº¡±Öк¬ÓÐÂÈ»¯Ìú£¬ÔÙ¼ÓÈë´ÎÂÈËáÄƺÍÇâÑõ»¯ÄƵĻìºÏÒº£¬·´Ó¦Éú³ÉNa2FeO4ºÍÂÈ»¯ÄƺÍË®£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ2Fe3++3ClO-+10OH-==2FeO42-+3C1-+5H2O¡£

(3)ÒòΪ»ìºÏÈÜÒºÖк¬ÓÐFe3+ ºÍFe2+£¬ËùÒÔ¼ÓÈ룺a.KSCN ÈÜÒº²»ÄÜÑéÖ¤Fe2+µÄ´æÔÚ£» b.NaOH ÈÜÒº ÓöFe3+²úÉúºìºÖÉ«µÄÇâÑõ»¯Ìú³Áµí£¬Ó°Ïì¹Û²ìFe2+Óë¼î·´Ó¦µÄÏÖÏó£¬ËùÒÔ²»ÄÜÓÃNaOH ÈÜÒº¼ø±ð£» c.K3[Fe(CN)6]ÈÜÒºÓöµ½ Fe2+»á²úÉúÀ¶É«³Áµí£¬ËùÒÔ¿ÉÒÔÓà K3[Fe(CN)6]ÈÜÒº¼ø±ð£» d.±½·ÓÈÜÒºÓöFe3+ÏÔ×ÏÉ«£¬ÓöFe2+ÎÞÏÖÏó£¬ËùÒÔ²»ÄÜÓñ½·ÓÈÜÒº¼ø±ð£»eËáÐÔK MnO4ÈÜÒºÒ²¿ÉÓÃÓÚ¼ìÑéÈÜÒºÖÐÊÇ·ñº¬ÓÐFe2+£¬µ«¸ÃÈÜÒºÖк¬ÓÐCl¡ª£¬Ò²ÄÜÓëKMnO4·¢Éú·´Ó¦£¬Ê¹ÆäÍÊÉ«£¬ËùÒÔ²»ºÏÀí£»±¾Ìâ´ð°¸Îª£ºc¡£

(4)Ϊ·ÀÖ¹Fe3+µÄË®½â£¬´ÓÈÜÒºÖÐÎö³öFeCl3¹ÌÌåÐèÒªÔÚHC1ÆøÁ÷ÖÐÕô·¢FeCl3 ÈÜÒº£»ÒÑÖªc(Fe3+)=6.4 mol/L£¬Ksp[(Fe(OH)3]=8.5¡Á10-36£¬ËùÒÔc3(OH¡ª)== =1.33¡Á10-36£¬c(OH¡ª)=1.1¡Á10-12 mol/L£¬Òò´ËÈÜÒºÖеÄc(H+)=0.1 mol/L£¬ÔòpH=1£¬ËùÒÔÐè¿ØÖÆÈÜÒºµÄpHСÓÚ1£»

£¨1£©ÒÔʯīΪµç¼«µç½âËļ׻ùÂÈ»¯ï§ÈÜÒºÖƱ¸Ëļ׻ùÇâÑõ»¯ï§£¬ÐèÒªÇâÑõ¸ùÀë×Ó£¬µç½â¹ý³ÌÖÐÒõ¼«µÃµ½µç×ÓÉú³ÉÇâÆø£¬µç¼«¸½½üÉú³ÉÇâÑõ¸ùÀë×Ó£¬ËùÒÔÊÕ¼¯µ½(CH3)4NOHµÄÇøÓòÊÇÒõ¼«Çø£¬¼´d¿Ú¡£´ð°¸£ºd¡£

£¨2£©½áºÏ·´Ó¦ÎïºÍÉú³ÉÎïµÄ¹Øϵ¿ÉÖªµç½â¹ý³ÌÖÐÉú³É²úÎïΪËļ׻ùÇâÑõ»¯ï§¡¢ÇâÆøºÍÂÈÆø£¬¾Ý´Ëд³öµç½â·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º2(CH3)4NCl+2H2O2(CH3)4NOH+H2¡ü+Cl2¡ü¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ä廯ÑÇÍ­¿ÉÓÃ×÷¹¤Òµ´ß»¯¼Á£¬ÊÇÒ»ÖÖ°×É«·ÛÄ©£¬Î¢ÈÜÓÚÀäË®£¬²»ÈÜÓÚÒÒ´¼µÈÓлúÈܼÁ£¬ÔÚÈÈË®Öлò¼û¹â¶¼»á·Ö½â£¬ÔÚ¿ÕÆøÖлáÂýÂýÑõ»¯³ÉÂÌÉ«·ÛÄ©¡£ÖƱ¸CuBrµÄʵÑé²½ÖèÈçÏ£º

²½Öè1.ÔÚÈçÉÏͼËùʾµÄÈý¾±ÉÕÆ¿ÖмÓÈë45gCuSO4¡¤5H2O¡¢19gNaBr¡¢150mLÖó·Ð¹ýµÄÕôÁóË®£¬60¡æʱ²»¶Ï½Á°è£¬ÒÔÊʵ±Á÷ËÙͨÈëSO2 2Сʱ¡£

²½Öè2.ÈÜÒºÀäÈ´ºóÇãÈ¥ÉϲãÇåÒº£¬ÔڱܹâµÄÌõ¼þϹýÂË¡£

²½Öè3.ÒÀ´ÎÓÃÈÜÓÐÉÙÁ¿SO2µÄË®¡¢ÈÜÓÐÉÙÁ¿SO2µÄÒÒ´¼¡¢´¿ÒÒÃÑÏ´µÓ

²½Öè4.ÔÚË«²ã¸ÉÔïÆ÷(·Ö±ð×°ÓÐŨÁòËáºÍÇâÑõ»¯ÄÆ)ÖиÉÔï3¡«4h£¬ÔÙ¾­ÇâÆøÁ÷¸ÉÔ×îºó½øÐÐÕæ¿Õ¸ÉÔï¡£

£¨1£©ÊµÑéËùÓÃÕôÁóË®Ðè¾­Öó·Ð£¬Öó·ÐÄ¿µÄÊdzýȥˮÖеÄ________________(д»¯Ñ§Ê½)¡£

£¨2£©²½Öè1ÖУº¢ÙÈý¾±ÉÕÆ¿Öз´Ó¦Éú³ÉCuBrµÄÀë×Ó·½³ÌʽΪ__________________£»

¢Ú¿ØÖÆ·´Ó¦ÔÚ60¡æ½øÐУ¬ÊµÑéÖпɲÉÈ¡µÄ´ëÊ©ÊÇ____________________£»

¢Û˵Ã÷·´Ó¦ÒÑÍê³ÉµÄÏÖÏóÊÇ_____________________ ¡£

£¨3£©²½Öè2¹ýÂËÐèÒª±Ü¹âµÄÔ­ÒòÊÇ_____________________¡£

£¨4£©²½Öè3ÖÐÏ´µÓ¼ÁÐè¡°ÈÜÓÐSO2¡±µÄÔ­ÒòÊÇ____________________¡£

£¨5£©ÓûÀûÓÃÉÏÊö×°ÖÃÉÕ±­ÖеÄÎüÊÕÒº(¾­¼ì²âÖ÷Òªº¬Na2SO3¡¢NaHSO3µÈ)ÖÆÈ¡½Ï´¿¾»µÄNa2SO3¡¤7H2O¾§Ìå¡£

Çë²¹³äʵÑé²½Öè[ÐëÓõ½SO2(Öü´æÔÚ¸ÖÆ¿ÖÐ)¡¢20%NaOHÈÜÒº]£º

¢Ù_________________¡£

¢Ú___________________¡£

¢Û¼ÓÈëÉÙÁ¿Î¬ÉúËØCÈÜÒº(¿¹Ñõ¼Á),Õô·¢Å¨Ëõ£¬ÀäÈ´½á¾§¡£

¢Ü¹ýÂË£¬ÓÃÒÒ´¼Ï´µÓ2¡«3´Î¡£¢Ý·ÅÕæ¿Õ¸ÉÔïÏäÖиÉÔï¡£

¡¾ÌâÄ¿¡¿POCl3³£ÓÃ×÷°ëµ¼Ìå²ôÔÓ¼Á¼°¹âµ¼ÏËάԭÁÏ£¬ÊµÑéÊÒÖƱ¸POCl3²¢²â¶¨²úÆ·º¬Á¿µÄʵÑé¹ý³ÌÈçÏ£º

I.ʵÑéÊÒÖƱ¸POCl3¡£²ÉÓÃÑõÆøÑõ»¯ÒºÌ¬PCl3·¨ÖÆÈ¡POCl3£¬ÊµÑé×°ÖÃ(¼ÓÈȼ°¼Ð³ÖÒÇÆ÷ÂÔ)Èçͼ£º

×ÊÁÏ£º¢ÙAg++SCN-=AgSCN¡ý£ºKsp(AgCl)>Ksp(Ag SCN)£»

¢ÚPCl3ºÍPOCl3µÄÏà¹ØÐÅÏ¢ÈçÏÂ±í£º

ÎïÖÊ

ÈÛµã/¡æ

·Ðµã/¡æ

Ïà¶Ô·Ö×ÓÖÊÁ¿

ÆäËû

PCl3

-112.0

76.0

137.5

Á½Õß»¥ÈÜ£¬¾ùΪÎÞÉ«ÒºÌ壬ÓöË®¾ù¾çÁÒ·´Ó¦Éú³Éº¬ÑõËáºÍÂÈ»¯Çâ

POCl3

2.0

106.0

153.5

(1) ×°ÖÃBÖеÄ×÷ÓÃÊǹ۲ìÑõÆøµÄÁ÷ËÙºÍ______________¡¢_______________ £¬¸ÉÔï¹ÜµÄ×÷ÓÃÊÇ_____________

(2)·´Ó¦Î¶ÈÒª¿ØÖÆÔÚ60¡«65¡æ£¬Ô­ÒòÊÇ£º________________________________________________

II.²â¶¨POCl3²úÆ·µÄº¬Á¿¡£

ʵÑé²½Ö裺

¢ÙÖƱ¸POCl3ʵÑé½áÊøºó£¬´ýÈý¾±Æ¿ÖеÄÒºÌåÀäÈ´ÖÁÊÒΣ¬×¼È·³ÆÈ¡30.7 g²úÆ·(ÔÓÖʲ»º¬ÂÈÔªËØ)£¬ÖÃÓÚÊ¢ÓÐ60.00 mLÕôÁóË®µÄË®½âÆ¿ÖÐÒ¡¶¯ÖÁÍêÈ«Ë®½â£¬½«Ë®½âÒºÅä³É100.00 mL ÈÜÒº¡£

¢ÚÈ¡10.00 mLÈÜÒºÓÚ׶ÐÎÆ¿ÖУ¬¼ÓÈë10.00 mL 3.2 moI/L AgNO3±ê×¼ÈÜÒº¡£

¢Û¼ÓÈëÉÙÐíÏõ»ù±½ÓÃÁ¦Ò¡¶¯£¬Ê¹³Áµí±íÃæ±»ÓлúÎ︲¸Ç¡£

¢ÜÒÔXΪָʾ¼Á£¬ÓÃ0.2 moI/L KSCNÈÜÒºµÎ¶¨¹ýÁ¿µÄAgNO3ÈÜÒº£¬´ïµ½µÎ¶¨ÖÕµãʱ¹²ÓÃÈ¥10.00 mL KSCNÈÜÒº¡£

(3)ʵÑéÊÒÓÃ5.0 moI/L AgNO3 ÅäÖÆ100 mL 3.2 moI/L AgNO3±ê×¼ÈÜÒº£¬ËùʹÓõÄÒÇÆ÷³ýÉÕ±­ºÍ²£Á§°ôÍ⻹ÓÐ_____________________

(4)²½Öè¢ÛÈô²»¼ÓÈëÏõ»ù±½µÄ½«µ¼Ö²âÁ¿½á¹û_____(ÌîÆ«¸ß¡¢Æ«µÍ»òÎÞÓ°Ïì)

(5)²½Öè¢ÜÖÐX¿ÉÒÔÑ¡Ôñ_____¡£

(6)·´Ó¦ÖÐPOCl3µÄÖÊÁ¿°Ù·Öº¬Á¿Îª_____£¬Í¨¹ý_____(Ìî²Ù×÷)¿ÉÒÔÌá¸ß²úÆ·µÄ´¿¶È¡£

¡¾ÌâÄ¿¡¿³£¼ûµÄÎåÖÖÑÎA¡¢B¡¢C¡¢D¡¢E£¬ËüÃǵÄÑôÀë×Ó¿ÉÄÜÊÇNa£«¡¢NH4+¡¢Cu2£«¡¢Ba2£«¡¢Al3£«¡¢Ag£«¡¢Fe3£«£¬ÒõÀë×Ó¿ÉÄÜÊÇCl£­¡¢NO3¡ª¡¢SO42¡ª¡¢CO32¡ª£¬ÒÑÖª£º

¢ÙÎåÖÖÑξùÈÜÓÚË®£¬Ë®ÈÜÒº¾ùΪÎÞÉ«£»

¢ÚDµÄÑæÉ«·´Ó¦³Ê»ÆÉ«£»

¢ÛAµÄÈÜÒº³ÊÖÐÐÔ£¬B¡¢C¡¢EµÄÈÜÒº³ÊËáÐÔ£¬DµÄÈÜÒº³Ê¼îÐÔ£»

¢ÜÈôÔÚÕâÎåÖÖÑεÄÈÜÒºÖзֱð¼ÓÈëBa(NO3)2ÈÜÒº£¬Ö»ÓÐA¡¢CµÄÈÜÒº²»²úÉú³Áµí£»

¢ÝÈôÔÚÕâÎåÖÖÑεÄÈÜÒºÖУ¬·Ö±ð¼ÓÈ백ˮ£¬EºÍCµÄÈÜÒºÖÐÉú³É³Áµí£¬¼ÌÐø¼Ó°±Ë®£¬CÖгÁµíÏûʧ£»

¢Þ°ÑAµÄÈÜÒº·Ö±ð¼ÓÈëµ½B¡¢C¡¢EµÄÈÜÒºÖУ¬¾ùÄÜÉú³É²»ÈÜÓÚÏ¡ÏõËáµÄ³Áµí£»

ÒÑÖª£ºÏòAg+ÈÜÒºÖеμӰ±Ë®£¬ÏȲúÉú³Áµí£¬¼ÌÐøµÎ¼Ó°±Ë®£¬³ÁµíÈܽ⡣

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÎåÖÖÑÎÖУ¬Ò»¶¨Ã»ÓеÄÑôÀë×ÓÊÇ_____£»Ëùº¬ÒõÀë×ÓÏàͬµÄÁ½ÖÖÑεĻ¯Ñ§Ê½ÊÇ________¡£

£¨2£©DµÄ»¯Ñ§Ê½Îª____________£¬DÈÜÒºÏÔ¼îÐÔµÄÔ­ÒòÊÇ(ÓÃÀë×Ó·½³Ìʽ±íʾ)_____________¡£

£¨3£©AºÍCµÄÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ_______________£»EºÍ°±Ë®·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ_______________¡£

£¨4£©ÈôÒª¼ìÑéBÖÐËùº¬µÄÑôÀë×Ó£¬ÕýÈ·µÄʵÑé·½·¨ÊÇ£º_________________________¡£

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

¾«Ó¢¼Ò½ÌÍø