help again on naming the following compounds?

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and put roman numerals if need be.

1. KOH
2. (NH4)3PO4
3. Pb(SO4)2

that's all. Thank you, I'm just having a hard time on these. :D

2007-01-18 10:18:33 · 2 answers · asked by Lily 1 in Science & Mathematics ➔ Chemistry

Potassium hydroxide
Ammonium phosphate
Lead(IV) sulfate or plumbic sulfate

2007-01-18 10:24:59 · answer #1 · answered by steve_geo1 7 · 0⤊ 0⤋

Potassium Hydroxide
Ammonium Phosphate
Lead Sulfate

I'm not sure about the Roman numerals.

2007-01-18 10:28:30 · answer #2 · answered by xox_bass_player_xox 6 · 0⤊ 0⤋