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1Na2CO3Ȍc}֌̼}@ǽ|ӷNĶɌ|֞鼃ͻMԪصķNַ֞|ͻ@ǘ         (    )

2ֻһNӵ|ǼˮǼֻһNԪص|ҲǼ(  )

3MɻԪһһN       (  )

4]й̶ĽMԻ]й̶۷c   (    )

5ﲻһljAAһǽǽﲻһҲһǷǽ      (    )

6ﲻһcˮɌcˮﲻһ      (    )

7AﲻһcˮɌĉAcˮɉAﲻһljA   (    )

8ȿԺֿᷴԺ͉AĻǃԻ     (    )

9ˮڠB܉lxĻһ늽|            (    )

10SO2Na2OˮҺ܌늣늽|    (  )

11CO2C6H12O6CH4CH3CH2OHHCOOHǷ늽|   (  )

12ˮČBaSO4ҺČԶС늽|    (  )[Դ:

13NaClwڵKCl܌ǰǷ늽|늽| (  )

14HFAl(OH)3ˮ늽| (  )

15NaHSO4ȫxһHһԪ    (  )

16Ƿж_ЧҺzwı|^e      (  )

17Fe(OH)3zwҺμϡᣬuɼtɫϡ^׃SɫҺ^̰lĶǻW׃       (  )

18Wɷ֞黯ϷֽⷴÓQͷֽⷴҲɷ֞߀ԭͷ߀ԭֿɷ֞şᷴᷴ߀ɷ֞xӷͷxӷ߀ɷ֞ȡͼӳɷ        (    )

19W׃гSlşɫ׃аllɫ׃׃һǻW׃     (  )

20W׃һ|ɣ׃˾׃|ǻW׃(  )

21ֻһNԪص|ܰlW׃        (  )

22ɫɫFǻW׃     (  )

23W׃һڻWIĔѺγлWIѻγɵ׃һǻW׃       (  )

24ʯ͵ķs˶Ncͬ|ԷsǻW׃      (  )

25Na2CO310H2OLCaCl2ijٻW׃   (  )

26x늽|ɣǻW׃       (  )

27ˮҺcúĚ⻯Һ׃        (  )

28늽ڑBAl2O312CD14CڻW׃          (  )

29FeCl3Һ뵽ˮ^mӟᣬƂFe(OH)3zwͬӰFeCl3Һ뵽ˮҲƂFe(OH)3zw  (  )

30H2Sˮ@H2S====2HS2   (  )

31H2SO4ֻˮҺв܌늣NaClҺкڠB¶܌  (    )

32̼cˮxʽNaHCO3=====NaHCO    (    )

33NaHSO4ˮڠB£xʽNaHSO4===NaHSO (    )

34Al(OH)3CaCO3yܣܽIJֶȫx    (  )

35}Ǽ}(CaOCl2)ǻ    (    )

36ɫ@ɫָʾ׃ɫٻW׃   (    )

37ϵϻzʯ͵ѻFXg֬Ӳ֬ʹٻW׃ (    )

38HClҺNaClҺͨ^xӌHClNaClxӻ   (    )

39늽|Һ|늽|ҺЛ]|   (    )

40늽|Һ܉ͨ늕r늽|xaƄӵx  (    )

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