December 2018 1 242 Report
Persamaan reaksi yang menunjukkan reaksi antara besi (padat) dengan larutan HCL yang menghasilkan larutan besi (II) Klorida dan gas hidrogen adalah.
A. Be(s) + 2HCL (aq)⇨ BeCl2 (aq) + H2(g)
B. 2 Be + 6HCL(aq) ⇨2BeCl3 (aq) + 3 H2 (g)
C. Fe (s) + 2HCL (aq)⇨FeCl2(aq) +H2(g)
D Fe (s) + 3 HCL(aq)⇨FeCl3(aq) + H2(g)
E. 2 Fe(s) + 6HCL(aq)⇨2 FeCl2(aq) + 3 H2(g)

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