ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÏÂÁÐÓÉʵÑé²Ù×÷µÃµ½µÄʵÑéÏÖÏó»ò½áÂÛ²»ÕýÈ·µÄÊÇ

ʵÑé²Ù×÷

ʵÑéÏÖÏó»ò½áÂÛ

A

ÏòijÈÜÒºÖмÓÈëÏ¡ÁòËᣬÉú³Éµ­»ÆÉ«³ÁµíºÍÓд̼¤ÐÔÆøζµÄÆøÌå

¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐS2O32-

B

Ïò3ml KIÈÜÒºÖеμӼ¸µÎäåË®£¬Õñµ´£¬ÔٵμÓ1mLµí·ÛÈÜÒº£¬ÈÜÒºÏÔÀ¶É«

Ñõ»¯ÐÔ£ºBr2£¾I2

C

ÏàͬÌõ¼þÏ£¬²â¶¨µÈŨ¶ÈµÄNa2CO3ÈÜÒººÍNa2SO4ÈÜÒºµÄpH£¬Ç°Õ߳ʼîÐÔ£¬ºóÕß³ÊÖÐÐÔ

·Ç½ðÊôÐÔ£ºS£¾C

D

½«Ã¾ÌõµãȼºóѸËÙÉìÈ뼯ÂúCO2µÄ¼¯ÆøÆ¿

¼¯ÆøÆ¿ÖвúÉúŨÑ̲¢ÓкÚÉ«¿ÅÁ£²úÉú

A.AB.BC.CD.D

¡¾´ð°¸¡¿A

¡¾½âÎö¡¿

A. ÏòijÈÜÒºÖмÓÈëÏ¡ÁòËᣬÉú³Éµ­»ÆÉ«³ÁµíºÍÓд̼¤ÐÔÆøζµÄÆøÌ壬ԭÈÜÒºÖпÉÄܺ¬ÓÐS2-ºÍSO32-£¬ÇÒSO32-¹ýÁ¿£¬¼ÓÈëÏ¡ÁòËáʱ·¢Éú·´Ó¦£¬£¬Sµ¥ÖÊÊǵ­»ÆÉ«³Áµí£¬¶þÑõ»¯ÁòÊÇÓд̼¤ÐÔÆøζÆøÌ壬¹ÊA´íÎó£»

B. Ñõ»¯»¹Ô­·´Ó¦ÖУ¬Ñõ»¯¼ÁµÄÑõ»¯ÐÔ´óÓÚÑõ»¯²úÎïµÄÑõ»¯ÐÔ£¬ÈÜÒº³ÊÀ¶É«£¬ËµÃ÷ÓеⵥÖÊÉú³É£¬Br2ÄÜÑõ»¯I-Éú³ÉI2£¬Br2ÊÇÑõ»¯¼Á¡¢I2ÊÇÑõ»¯²úÎÔòBr2µÄÑõ»¯ÐÔ±ÈI2µÄÇ¿£¬¹ÊBÕýÈ·£»

C. ÔªËصķǽðÊôÐÔÔ½Èõ£¬Æä×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïµÄËáÐÔ¾ÍÔ½Èõ£¬Æä×î¸ß¼Ûº¬ÑõËáµÄÄÆÑεļîÐÔ¾ÍԽǿ£¬ÏàͬÌõ¼þÏ£¬²â¶¨µÈŨ¶ÈµÄNa2CO3ÈÜÒººÍNa2SO4ÈÜÒºµÄpH£¬Ç°Õ߳ʼîÐÔ£¬ºóÕß³ÊÖÐÐÔ£¬ËµÃ÷̼ËáΪÈõËá¡¢ÁòËáΪǿËᣬÓɴ˵óö·Ç½ðÊôÐÔS£¾C£¬¹ÊCÕýÈ·£»

D. ½«Ã¾ÌõµãȼºóѸËÙÉìÈ뼯ÂúCO2µÄ¼¯ÆøÆ¿£¬Ã¾Ìõ¼ÌÐøȼÉÕ£¬·´Ó¦Éú³ÉMgOºÍC£¬Ôò¼¯ÆøÆ¿ÖвúÉúŨÑÌ£¨MgO¹ÌÌåС¿ÅÁ££©²¢ÓкÚÉ«¿ÅÁ£²úÉú£¬¹ÊDÕýÈ·£»

¹ÊÑ¡A¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿¿¹±¬¼ÁµÄÌí¼Ó¼Á³£ÓÃ1£¬2-¶þäåÒÒÍé¡£ÈçͼΪʵÑéÊÒÖƱ¸1£¬2-¶þäåÒÒÍéµÄ×°ÖÃͼ£¬ ͼÖзÖҺ©¶·ºÍÉÕÆ¿aÖзֱð×°ÓÐŨH2SO4ºÍÎÞË®ÒÒ´¼£¬d×°ÁDÊÔ¹ÜÖÐ×°ÓÐÒºäå¡£

Ïà¹ØÊý¾ÝÁбíÈçÏ£º

ÒÒ´¼

1£¬2-¶þäåÒÒÍé

ÒÒÃÑ

äå

״̬

ÎÞÉ«ÒºÌå

ÎÞÉ«ÒºÌå

ÎÞÉ«ÒºÌå

ºì×ØÉ«ÒºÌå

ÃܶÈ/g¡¤cm-3

0.79

2.18

0.71

3.10

·Ðµã/¡æ

78.5

131.4

34.6

58.8

ÈÛµã/¡æ

-114.3

9.79

- 116.2

-7.2

Ë®ÈÜÐÔ

»ìÈÜ

ÄÑÈÜ

΢ÈÜ

¿ÉÈÜ

(1)°²È«Æ¿bÔÚʵÑéÖÐÓжàÖØ×÷Óá£ÆäÒ»¿ÉÒÔ¼ì²éʵÑé½øÐÐÖÐd×°ÁDÖе¼¹ÜÊÇ·ñ·¢Éú¶ÂÈû£¬Çëд³ö·¢Éú¶ÂÈûʱƿbÖеÄÏÖÏ󣺢Ù_____________________________£»Èç¹ûʵÑéʱd×°ÁDÖе¼¹Ü¶ÂÈû£¬ÄãÈÏΪ¿ÉÄܵÄÔ­ÒòÊÇ¢Ú___________________________________£»

°²È«Æ¿b»¹¿ÉÒÔÆðµ½µÄ×÷ÓÃÊÇ¢Û___________________________¡£

(2)ÈÝÆ÷c¡¢eÖж¼Ê¢ÓÐNaOHÈÜÒº£¬cÖÐNaOHÈÜÒºµÄ×÷ÓÃÊÇ_______________________¡£

(3)ijѧÉúÔÚ×ö´ËʵÑéʱ£¬Ê¹ÓÃÒ»¶¨Á¿µÄÒºä壬µ±äåÈ«²¿ÍÊɫʱ£¬ËùÏûºÄÒÒ´¼ºÍŨÁòËá»ìºÏÒºµÄÁ¿£¬±ÈÕýÈ·Çé¿öϳ¬¹ýÐí¶à£¬Èç¹û×°ÁDµÄÆøÃÜÐÔûÓÐÎÊÌ⣬ÊÔ·ÖÎö¿ÉÄܵÄÔ­Òò£º_____________________¡¢_____________________________(д³öÁ½Ìõ¼´¿É)¡£

(4)³ýÈ¥²úÎïÖÐÉÙÁ¿Î´·´Ó¦µÄBr2ºó£¬»¹º¬ÓеÄÖ÷ÒªÔÓÖÊΪ________________£¬Òª½øÒ»²½Ìá´¿£¬ÏÂÁвÙ×÷ÖбØÐèµÄÊÇ________________ (Ìî×Öĸ)¡£

A£®Öؽᾧ B£®¹ýÂË C£®ÝÍÈ¡ D£®ÕôÁó

(5)ʵÑéÖÐÒ²¿ÉÒÔ³·È¥d×°ÖÃÖÐÊ¢±ùË®µÄÉÕ±­£¬¸ÄΪ½«Àäˮֱ½Ó¼ÓÈëµ½d×°ÖõÄÊÔ¹ÜÖУ¬Ôò´ËʱÀäË®³ýÁËÄÜÆðµ½ÀäÈ´1£¬2-¶þäåÒÒÍéµÄ×÷ÓÃÍ⣬»¹¿ÉÒÔÆðµ½µÄ×÷ÓÃÊÇ___________¡£

¡¾ÌâÄ¿¡¿ÒÔÁ¶Ð¿³§µÄÑ̵À»Ò£¨Ö÷Òª³É·ÖΪZnO£¬Áíº¬ÉÙÁ¿Fe2O3¡¢CuO¡¢SiO2¡¢MnOµÈ£©ÎªÔ­ÁÏ¿ÉÉú²ú²ÝËáп¾§Ì壨ZnC2O42H2O£©

ÒÑÖª£º³£ÎÂÏÂKsp[Fe£¨OH£©3]£½2.6¡Á10-39£¬ Ksp[Cu£¨OH£©2]£½2.2¡Á10-20¡£

ÇëÎÊ´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÎªÁËÌá¸ß¡°Ëá½þ¡±Ê±Ð¿ÔªËصĽþ³öÂÊ£¬¿ÉÒÔ²ÉÈ¡µÄ´ëÊ©ÓУº_________¡¢________£¨Ìîд2Ìõ£©¡£

£¨2£©¡°³ýÃÌ¡±·´Ó¦ºó£¬ÈÜÒºµÄpH__________£¨Ìî¡°Ôö´ó¡±¡°¼õС¡±»ò¡°²»±ä¡±£©¡£

£¨3£©³£ÎÂÏ¡°³ýÌú¡±·´Ó¦ÖУ¬¼ÓÈëZnCO3¿Éµ÷½ÚÈÜÒºµÄpH£¬Ê¹µÃFe3+ºÍ²¿·ÖCu2+±»³ýÈ¥£¬µ±Á½ÖÖ³Áµí¹²´æÇÒÈÜÒºµÄpH£½8ʱ£¬c£¨Cu2+£©/ c£¨ Fe3+£©£½________________ ¡£

£¨4£©¡°³ýÍ­¡±·´Ó¦µÄÀë×Ó·½³ÌʽΪ________¡£

£¨5£©Èô¡°³Áµí¡±¹ý³ÌÖвÉÓÃNa2C2O4´úÌ棨NH4£©2C2O4Éú²ú²ÝËáп¾§Ì壬Ӧ¸ÃÔÚ½Á°èÏ£¬½«Na2C2O4ÈÜÒº»ºÂý¼ÓÈëZnCl2ÈÜÒºÖУ¬Èç¹û˳Ðòµßµ¹£¬»á²úÉúµÄ²»Á¼ºó¹ûÊÇ__________¡£

£¨6£©½«²ÝËáп¾§Ìå¼ÓÈÈ·Ö½â¿ÉµÃµ½Ò»ÖÖÄÉÃײÄÁÏ¡£¼ÓÈȹý³ÌÖйÌÌå²ÐÁôÂÊ£¨Ê£Óà¹ÌÌåµÄÖÊÁ¿/ԭʼ¹ÌÌåµÄÖÊÁ¿¡Á100%£©Ëæζȵı仯ÈçͼËùʾ£¬ÔòA¡¢Bµã¹ÌÌåµÄ»¯Ñ§Ê½·Ö±ðΪ____¡¢___________¡£

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

¾«Ó¢¼Ò½ÌÍø