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лѧ׳

Դ:51ߺҽ    :2345    :2013-2-22 9:03:14
ߺҽѼлѧ׳  ѧ׳

1Ȼ NaCl ʳ

2̼(Na2CO3) մ򣬿ڼ

3(NaOH)ռ

4(CaO)ʯ

5(Ca(OH)2)ʯңʯ

6̼(CO2)ɱ

7(HCl)

8ʽ̼ͭ(Cu2(OH)2CO3)ͭ

9ͭ(CuSO4 .5H2O)

10 (CH4)

11Ҵ(C2H5OH)ƾ

12(CH3COOH)

13(H2O2)˫ˮ

14(Hg)ˮ

15̼ƣNaHCO3




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