November 2018 1 59 Report
1. setarakan :
a. Al (s) + KOH (aq) + H2O ----> KAlO2 + H2
b. Fe2 (CO3)3 + Fe(OH)3 (aq) + CO2 (aq)
2. tuliskan persamaan reaksi dan setarakan :
a. logam aluminium bereaksi dgn gas oksigen menghasilkan aluminium oksida padat
b. logam besi bereaksi dengan larutan asam klorida membentuk larutan besi ( III ) klorida dgn gas hidrogen

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