Potassium carbonate and, usually, water. (If the proportions are exactly right, the water may be water of hydration of the potassium carbonate instead of a separate substance.)
Potassium hydroxide may be used as a drain cleaner but sodium hydroxide is more common.
The products will be potassium sulfate and water.
Potassium sulphate and water: H2SO4 + 2 KOH----------K2SO4 + 2H2O
The reaction is:HBr + KOH = KBr + H2O
I have no idea. The products of that reaction are water (not a gas at room temperature) and potassium chloride (not a gas at room temperature).
Potassium hydroxide may be used as a drain cleaner but sodium hydroxide is more common.
The products will be potassium sulfate and water.
The products are magnesium chloride and water.
Yes - you have an acid and base and the resultant products are a salt (Potassium Chloride) and water
Potassium sulphate and water: H2SO4 + 2 KOH----------K2SO4 + 2H2O
You'll have to know the centration of koh and thr other reactants
The reaction is:HBr + KOH = KBr + H2O
if you mean what the reaction is then... 2K + 2H2O --> H2 + 2KOH The products are hydrogen gas and potassium hydroxide.
I have no idea. The products of that reaction are water (not a gas at room temperature) and potassium chloride (not a gas at room temperature).
Carbonic acid is not electrolysed.
Pretty much nothing. A metathesis reaction would give the same products as you had before the reaction, so there's really not much that CAN happen.
Examples of products include compressed or liquefied chlorine, sodium or potassium hydroxide, sodium bicarbonate, and soda ash (not produced at mines).