please i want it urgently.if you know please give the answer.
2006-12-14 20:52:02 · 22 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
Need more info. DO you mean KOH and O2? Or what happens during a rxn? For the rxn, I think it would be K and H2O. Could be wrong though?
2006-12-14 20:58:37 · answer #1 · answered by phsgmo 2 · 0⤊ 1⤋
Potassium hydroxide KOH, Oxygen O2
2006-12-14 21:03:31 · answer #2 · answered by abcd 1 · 0⤊ 0⤋
Potassium has Chemical formula as K with one valency (+1) and hydroxide also has valency of one (-1), when they react as ions the formula for Potassium hydroxide becomes KOH.
For Oxygen the chemical formula is O2(2 as subscript) it indicates Oxygen has two electron extra and has a valency of -2.
The ion of Oxygen has a formula of O--.
2006-12-15 18:18:21 · answer #3 · answered by aka 1 · 0⤊ 0⤋
The formula for potassium hydroxide is KOH and for oxygen is O2.
2006-12-14 21:10:01 · answer #4 · answered by ajay 1 · 0⤊ 0⤋
potassium hydroxide = KOH
oxygen = O2
2006-12-15 01:48:32 · answer #5 · answered by ? 7 · 0⤊ 0⤋
Potassium hydroxide-KOH
Oxygen-O2
2006-12-14 23:05:37 · answer #6 · answered by ASWHWANI RANA 1 · 0⤊ 0⤋
The molecular formula of potassium hydroxide is KOH,,n dude ,, i think ur rely good at chemistry bcoz of obvious reasons-anyway the othr one is O^2
2006-12-14 21:03:14 · answer #7 · answered by chikka 1 · 0⤊ 0⤋
potassium hydroxide = kOH
oxygen = O2
2006-12-15 03:35:06 · answer #8 · answered by vimalin j 2 · 0⤊ 0⤋
potassium hydroxide: KOH
oxygen: O2 (2 is subscript)
2006-12-15 00:03:28 · answer #9 · answered by SS 2 · 0⤊ 0⤋
KOH-potassium hydroxide
O2- oxygen
2006-12-15 09:36:10 · answer #10 · answered by ♥♪♫Priya_akki™♫♪♥ 6 · 0⤊ 0⤋