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H2S- 2.m+mS=2.1u+32u=34u
18u-100%
2u-x%
x=2u.100/18u=11,1%
34-100%
2u-X%
x=2u.100%/34=5,88%
odp. wikszą zawartośc procentową wodoru ma H20-11,1%