February 2023 1 12 Report
Perhatikan persamaan reaksi berikut ini:
a Ba(OH)2(aq) + b NH4Cl(aq) -> c BaCl2(aq) + d NH3(aq) + e H2O(l)
Agar reaksinya setara, maka koefisien a,b,c,d, dan e berturut-turut adalah.....
A. 1,2,2,1,2
B. 1,2,1,2,2
C. 1,1,2,2,2
D. 1,1,1,2,1
E. 1,1,1,1,1 ​

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