3. Решение задачи по химии №000 381

5. Calculate the % content of Mn in steel according to the following data: analytical lines Mn-2939.1 A, Fe-2944.4 A.
C(Mn)% 0.59 0.74 1.43 X
S(Mn) 0.896 1.02 1.349 1.105
S(Fe) 0.764 0.748 0.768 0.760

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