Given the following systematic names, write the formula for each compound?
a) Potassium iodide.
b) Calcium oxide.
c) Copper (I) chloride.
d) Mercury (II) oxide.
e) Iron (III) oxide.
f) Sodium hydrogen carbonate.
g) Iron (III) nitrate.
h) Potassium dihydrogen phosphate.
i) Phosphorus pentachloride.
Câu trả lời tốt nhất
a) Potassium iodide: KI
b) Calcium oxide: CaO
c) Copper (I) chloride: CuCl
d) Mercury (II) oxide: HgO
e) Iron (III) oxide: Fe2O3
f) Sodium hydrogen carbonate: NaHCO3
g) Iron (III) nitrate: Fe(NO3)3
h) Potassium dihydrogen phosphate: KH2PO4
i) Phosphorus pentachloride: PCl5
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