December 2019 1 22 Report
Tolong bantu jawab tman2
Salin&setarakan persamaan reaksi kimia berikut
1.C4H10(g)+O2(g)➡CO2(g)+H2O
2.Fe(s)+O2(g), ➡Fe2O3
3.FeCl3(s)+H2O(l)➡HCl(aq)+Fe(OH)3(s)
4.Zn(NO3)2(s)+panas ➡ZnO(s)+NO2(g)+O2(g)
5.H3PO4(l)+panas, ➡H2O(l)+P4O10(s)
6.CaCO3(s)+HCl(aq)➡CaCl2(aq)+H2O(l)+CO2(g)
Tolong bngt bantuannya,,

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