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Wednesday, January 28, 2009
Thursday, January 22, 2009
Can't you (by Hao Nhien)
Pollution is everywhere
In the sea and in the air
And the dust whitens our hair
But nobody seems to care
Chorus
Can’t you feel acid rain falling on your face?
Can’t you see poor creatures dying everyplace?
Can’t you feel?
Can’t you see?
Here and there are dumping grounds
Forests now are all cut down
More and more animals die out
And now we wonder “How?”
Chorus
Now the Nature takes revenge
Earthquakes, typhoons, heavy rains
She wants us to feel the pain
We cause it, and now we gain
(Chorus (2 times))
Music and lyrics by Hao Nhien
Saturday, December 20, 2008
Dãy thế điện cực chuẩn
Gồm 28 cặp với giá trị đầy đủ:
Li+/Li : -3.05
Rb+/Rb : -2,98
K+/K : -2.93
Cs+/Cs : -2,92
Ba2+/Ba : -2.90
Sr2+/Sr : -2,89
Ca2+/Ca : -2,87
Na+/Na : -2,71
Mg2+/Mg :- 2,37
Be2+/Be : -1,85
Al3+/Al : -1,66
Mn2+/Mn : -1,19
Zn2+/Zn : -0,76
Cr3+/Cr : -0,74
Fe2+/Fe : -0,44
Cd2+/Cd : -0,40
Ni2+/Ni : -0.26
Sn2+/Sn : -0.14
Pb2+/Pb : -0.13
Fe3+/Fe : -0,04
2H+/H2: 0.00
Cu2+/Cu : +0,34
Fe3+/Fe2+ : +0,77
Hg+/ Hg : +0,795
Ag+/Ag : +0,799
Hg2+/Hg : + 0,85
Pt2+/Pt : +1,2
Au3+/Au : +1,5
Li+/Li : -3.05
Rb+/Rb : -2,98
K+/K : -2.93
Cs+/Cs : -2,92
Ba2+/Ba : -2.90
Sr2+/Sr : -2,89
Ca2+/Ca : -2,87
Na+/Na : -2,71
Mg2+/Mg :- 2,37
Be2+/Be : -1,85
Al3+/Al : -1,66
Mn2+/Mn : -1,19
Zn2+/Zn : -0,76
Cr3+/Cr : -0,74
Fe2+/Fe : -0,44
Cd2+/Cd : -0,40
Ni2+/Ni : -0.26
Sn2+/Sn : -0.14
Pb2+/Pb : -0.13
Fe3+/Fe : -0,04
2H+/H2: 0.00
Cu2+/Cu : +0,34
Fe3+/Fe2+ : +0,77
Hg+/ Hg : +0,795
Ag+/Ag : +0,799
Hg2+/Hg : + 0,85
Pt2+/Pt : +1,2
Au3+/Au : +1,5
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