A.6B.1C.3D.2
A.4B.2C.1D.3
A.0,18.B.0,12.C.0,36.D.0,60.
A.0,40 mol.B.0,26 mol.C.0,30 mol.D.0,33 mol.
A.0,10.B.0,05.C.0,20.D.0,30.
A.10,8.B.9,6.C.12,0.D.11,2.
A.4B.3C.5D.6
A.30,4%.B.28,3%.C.18,8%.D.24,6%.
A.4,38%.B.4,39%.C.4,37%.D.4,36%.
A.3B.5C.4D.6
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