August 2018 1 88 Report
Tuliskan rumua kimianya dan setimbangkan persamaan reaksi berikut:
a. amonium sulfat + kalsium hidroksida >> kalsium sulfat + amonia + air
b. timbel hidroksida + asam klorida >> timbel klorida + air + klor
c. alumunium oksida + asam sulfat >> alumunium sulfat + air
d. besi + asam sulfat pekat >> besi(|||) sulfat + gas belerang dioksida + air
e. amonium klorida >> amonia + hidroksida
f. timbel oksida >> timbel monoksida + hidroksida

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