22.考慮下列三個化學反應: (甲)Cr2+ (aq)+Fe3+ (aq)=>Cr3+ (aq)+Fe2+ (aq) (乙)H+(aq)+OH(aq)=>H2O(l) (丙)N2(g)+3H2(g)=>2NH3(g) 在室溫下,此三個反應之反應速率由快到慢的排列順序為何?
(A)甲、乙、丙
(B)乙、 丙、甲
(C)丙、乙、甲
(D)乙、甲、丙

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統計: A(1), B(3), C(0), D(22), E(0) #663226