12ab-13a+3b+2=0 solve the quadratic equations
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Step-by-step explanation:
values for G, Mn, Fe and Co
are -0.14, +1.57, + 0.77 and +1.97 V respes
tively. For which one of these meals the dange
in oxidation state from +2 to +3 is easiest?
1) Cr 2) Co 3) Fe
64please mark me as brain list
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