¹ã¶«Ê¡½ÒÑôÒ»ÖС¢³±ÖݽðÖÐ2016½ì¸ßÈýÉÏѧÆÚÆÚÖÐÁª¿¼Àí×Û»¯Ñ§ÊÔÌâ.doc

2015-2016ѧÄê¶ÈµÚһѧÆÚÆÚÖÐÁ½Ð£Áª¿¼

Àí¿Æ×ÛºÏÊÔ¾í

¿ÉÄÜÓõ½µÄÏà¶ÔÔ­×ÓÖÊÁ¿: H-1 C-12 N-14 O-16 Al-27 Si-28 S-32 Cl-35.5

Fe-56

Ñ¡ÔñÌ⣺¹²21СÌ⣬¹²126·Ö

Ò»¡¢Ñ¡ÔñÌâ:±¾Ìâ¹²13СÌ⣬ÿСÌâ6·Ö¡£ÔÚÿСÌâ¸ø³öµÄËĸöÑ¡ÏîÖУ¬Ö»ÓÐÒ»ÏîÊÇ·ûºÏÌâĿҪÇóµÄ¡£

7£® ÏÂÁйØÓÚÎïÖÊÓ¦ÓúÍ×é³ÉµÄ˵·¨ÕýÈ·µÄÊÇ£¨ £© A£®P2O5¿ÉÓÃÓÚ¸ÉÔïCl2ºÍNH3

B£®NH4FË®ÈÜÒºÖк¬ÓÐHF£¬Òò´ËNH4FÈÜÒº²»ÄÜ´æ·ÅÓÚ²£Á§ÊÔ¼ÁÆ¿ÖÐ C£®CCl4²»¿ÉÓÃÓÚ¼ø±ðäåË®ºÍµâË® D£®SiºÍSiO2¶¼ÓÃÓÚÖÆÔì¹âµ¼ÏËά

8£® ÉèNAΪ°¢·üÙ¤µÂÂÞ³£ÊýµÄÖµ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ £© A£®1.6gÓÉÑõÆøºÍ³ôÑõ×é³ÉµÄ»ìºÏÎïÖк¬ÓÐÑõÔ­×ÓµÄÊýĿΪ0.1NA B£®³£ÎÂÏ£¬0.1mol/L NH4NO3ÈÜÒºÖÐNO3µÄÊýĿΪ0.1NA C£®±ê×¼×´¿öÏ£¬11.2L CCl4Öк¬ÓзÖ×ÓµÄÊýĿΪ0.5NA

D£®ÊÒÎÂÏ£¬56gÌúƬͶÈë×ãÁ¿Å¨H2SO4ÖÐÉú³ÉNA¸öSO2·Ö×Ó 9£® ÏÂÁи÷×éÀë×ÓÄÜÔÚÖ¸¶¨ÈÜÒºÖдóÁ¿¹²´æµÄÊÇ£¨ £© ¢ÙÎÞÉ«ÈÜÒºÖУºK+¡¢Cl¡¢Na+¡¢MnO4¡¢NO3¡¢SO2-4

£­

£­

£­£­

+22

¢ÚpH=11µÄÈÜÒºÖУºCO2-3¡¢Na¡¢AlO2¡¢NO3¡¢S¡¢SO3

£­

£­

£­

£­

¢ÛËáÐÔÈÜÒºÖУºFe2+¡¢Al3+¡¢NO3¡¢I¡¢Cl¡¢S2

£­

£­

£­

£­

+2-¢Ü¼ÓÈëMgÄܷųöH2µÄÈÜÒºÖУºMg2+¡¢NH+4¡¢Cl¡¢K¡¢SO4

£­

A£®¢Ù¢Ú B£®¢Ù¢Û C£®¢Ú¢Ü D£®¢Û¢Ü 10£®ÄÜÕýÈ·±íʾÏÂÁз´Ó¦µÄÀë×Ó·½³ÌʽµÄÊÇ£¨ £© A£®Cl2ͨÈëNaOHÈÜÒº£ºCl2£«OH===Cl£«ClO£«H2O B£®Ï¡ÑÎËáÈÜÒºÖмÓÈëCaCO3£ºCO23£«2H===CO2¡ü£«H2O

£­

£«

£­

£­

£­

C£®AlCl3ÈÜÒºÖмÓÈë¹ýÁ¿Ï¡°±Ë®£ºAl3£«4NH3¡¤H2O===AlO2£«4NH4£«2H2O

£«

£­

£«

D£®CuÈÜÓÚÏ¡HNO3£º3Cu£«8H£«2NO3===3Cu2£«2NO¡ü£«4H2O

£«

£­

£«

11£®Èç±íËùʾµÄËÄÖÖÔªËØÖУ¬W¡¢X¡¢Y¡¢Z¾ùΪ¶ÌÖÜÆÚÔªËØ£¬ÆäÖÐYÊǵؿÇÖк¬Á¿×î¸ßµÄ

ÔªËØ£¬ÇÒÕâËÄÖÖÔªËØµÄÔ­×Ó×îÍâ²ãµç×ÓÊýÖ®ºÍΪ22£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ £© A. X¡¢Y¡¢ZÈýÖÖÔªËØ×îµÍ¼ÛÇ⻯ÎïµÄ·ÐµãÒÀ´ÎÉý¸ß B£®ÓÉX¡¢ZºÍÇâÈýÖÖÔªËØÐγɵϝºÏÎïÖÐÖ»Óй²¼Û¼ü C£®Ô­×Ó°ë¾¶µÄ´óС˳Ðò£ºr(X)>r(Y) > r(W) > r(Z) D£®XµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïµÄËáÐÔ±ÈWµÄÇ¿

12£®»¯Ñ§ÓëÉç»á¡¢Éú»îÃÜÇÐÏà¹Ø¡£¶ÔÏÂÁÐÏÖÏó»òÊÂʵµÄ½âÊÍÕýÈ·µÄÊÇ£¨ £© Ñ¡Ïî A. B. ÏÖÏó»òÊÂʵ Ũ°±Ë®¿É¼ìÑéÂÈÆø¹ÜµÀй© Ư°×·ÛÔÚ¿ÕÆøÖоÃÖñäÖÊ Ê©·Êʱ£¬²Ýľ»Ò(ÓÐЧ³É·ÖΪK2CO3)²»ÄÜÓëNH4Cl»ìºÏʹÓà D. FeCl3ÈÜÒº¿ÉÓÃÓÚÍ­ÖÊÓ¡Ë¢Ïß·°åÖÆ×÷ ½âÊÍ Å¨°±Ë®ÓëÂÈÆø·¢Éú¸´·Ö½â·´Ó¦ Ư°×·ÛÖеÄCaCl2Óë¿ÕÆøÖеÄCO2·´Ó¦Éú³ÉCaCO3 C. K2CO3ÓëHN4Cl·´Ó¦Éú³É°±Æø»á½µµÍ·ÊЧ FeCl3ÄÜ´Óº¬Cu2µÄÈÜÒºÖÐÖû»³öÍ­ £« W X Y Z 13£®Îíö²ÑÏÖØÓ°ÏìÈËÃǵÄÉú»îÓ뽡¿µ¡£Ä³µØÇøµÄÎíö²ÖпÉÄܺ¬ÓÐÈçÏ¿ÉÈÜÐÔÎÞ»úÀë×Ó£ºNa+¡¢NH4+¡¢Mg2+¡¢Al3+¡¢SO42¡¢NO3¡¢Cl ¡£Ä³Í¬Ñ§ÊÕ¼¯Á˸õØÇøµÄÎíö²£¬¾­±ØÒªµÄÔ¤´¦Àíºó

£­

£­

£­

µÃÊÔÑùÈÜÒº£¬Éè¼Æ²¢Íê³ÉÁËÈçϵÄʵÑ飺

ÒÑÖª£º3NO3 + 8Al + 5OH + 2H2O

£­

£­

¡÷3NH3 + 8AlO2

£­

¸ù¾ÝÒÔÉϵÄʵÑé²Ù×÷ÓëÏÖÏ󣬸ÃͬѧµÃ³öµÄ½áÂÛ²»ÕýÈ·µÄÊÇ£¨ £© £®£®£®A£®ÊÔÑùÖп϶¨´æÔÚNH4+¡¢Mg2+¡¢SO42ºÍNO3

£­

£­

B£®ÊÔÑùÖÐÒ»¶¨²»º¬Al3+ C£®ÊÔÑùÖпÉÄÜ´æÔÚNa+¡¢Cl

£­

D£®¸ÃÎíö²ÖпÉÄÜ´æÔÚNaNO3¡¢NH4ClºÍMgSO4

26£®£¨14·Ö£©½¹ÑÇÁòËáÄÆ(Na2S2O5)Êdz£ÓõÄʳƷ¿¹Ñõ»¯¼ÁÖ®Ò»¡£Ä³Ñо¿Ð¡×é½øÐÐÈçÏÂʵÑ飺

²ÉÓÃÈçͼװÖÃ(ʵÑéǰÒѳý¾¡×°ÖÃÄÚµÄ¿ÕÆø)ÖÆÈ¡Na2S2O5¡£

ÒÑÖª£º¢Ù ×°ÖâòÖÐÓÐNa2S2O5¾§ÌåÎö³ö£¬·¢ÉúµÄ·´Ó¦ÎªNa2SO3£«SO2===Na2S2O5¡£ ¢Ú Na2S2O5¾§ÌåÔÚ¿ÕÆøÖб»Ñõ»¯Éú³ÉNa2SO4¡£

(1) ×°ÖâñÖвúÉúÆøÌåµÄ»¯Ñ§·½³ÌʽΪ______________________________________¡£ (2) Òª´Ó×°ÖâòÖлñµÃÒÑÎö³öµÄ¾§Ì壬¿É²ÉÈ¡µÄ·ÖÀë·½·¨ÊÇ ¡£

(3) ×°ÖâóÓÃÓÚ´¦ÀíÎ²Æø£¬¿ÉÑ¡ÓõÄ×îºÏÀí×°ÖÃ(¼Ð³ÖÒÇÆ÷ÒÑÂÔÈ¥)Ϊ________(ÌîÐòºÅ)¡£

(4) ¼ì²âNa2S2O5¾§ÌåÔÚ¿ÕÆøÖÐÒѱ»Ñõ»¯µÄʵÑé·½°¸ÊÇ ____¡£ £¨5£©ÎªÁËÑо¿¸ÉÔïµÄCl2Óë¸ÉÔïSO2·´Ó¦¼°½øÐг̶ȡ£ÓÃÈçͼ£®£®£®£®ËùʾװÖÃÊÕ¼¯Âú¸ÉÔïµÄCl2£¬ÔÙͨÈë¸ÉÔïSO2£¬¼¯ÆøÆ¿ÖÐÁ¢¼´²úÉúÎÞɫҺÌåSO2Cl2£¬³ä·Ö·´Ó¦ºó£¬½«ÒºÌåºÍÊ£ÓàÆøÌå·ÖÀë¡£¼ÌÐøÓÃNaOHÈÜÒºÎüÊÕ·ÖÀë³öµÄÆøÌ壬ÓÃ×ãÁ¿Ï¡ÑÎËáËữºó£¬ÔÙ

µÎ¼ÓBaCl2ÈÜÒº£¬²úÉú°×É«³Áµí£¬¸Ã°×É«³ÁµíÊÇ £¬ÓÉ´Ë¿ÉÖª·´Ó¦ºóÊ£ÓàÆø±ØÈ»´æÔÚ ÆøÌ壬×ÛºÏʵÑéÐÅÏ¢£¬Çëд³ö¸ÉÔïµÄSO2ÓëCl2·´Ó¦µÄ»¯Ñ§·½³Ìʽ ¡£

27£®£¨15·Ö£©Ê¯Ä«ÔÚ²ÄÁÏÁìÓòÓÐÖØÒªÓ¦Óã¬Ä³³õ¼¶Ê¯Ä«Öк¬SiO2£¨7.8%£©¡¢Al2O3£¨5.1%£©¡¢Fe2O3£¨3.1%£©ºÍMgO£¨0.5%£©µÈÔÓÖÊ£¬Éè¼ÆµÄÌá´¿Óë×ÛºÏÀûÓù¤ÒÕÈçÏ£º

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@) ËÕICP±¸20003344ºÅ-4