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>> 8 . |
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1. - 10. .
, . , , , . . ( ):
: Mr(NH3) = r(N) 1 + Ar() 3 = 14 1 + 1 3 = 17 r(3O4) = Ar() 3 + Ar() 1 + Ar() 4 = 1 3 + 31 1 + 16 4 = 98 (. . .), ( m): m(NH3) = ma(N) 1 + ma() 3 = 14 . . . 1 + 1 . . . 3 = 17 . . . m(3O4) = m() 3 + m() 1 + ma() 4 = 1 . . . 3 + 31 . . . 1 + 16 . . . 4 = 98 . . . . , . . . . ( . , . , CnDm
1, Fe2O3.
, , Fe2O3, 1 : m(Fe) = m(Fe2O3) 1, 100%. . . , .
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