Is KOH a strong electrolyte a weak electrolyte or non-electrolyte?
KOH is a strong electrolyte
When in doubt, look at the reactants that produce the substance. Potassium nitrate, KNO3, is produced in solution by mixing potassium hydroxide, KOH, and nitric acid, HNO3, which are both strong electrolytes, and so is potassium nitrate. Two strong electrolytes will produce a strong electrolyte, a weak and a strong electrolyte will produce a weak electrolyte, and two weak electrolytes will produce a weak electrolyte.
Which one of the following compounds is a nonelectrolyte when dissolved in water NaBr CuNO32 NH3 KOH CaCl2?
yes, it is neural. because it does not react with water only dissolve in it.KNO3 is made out of the reaction of KOH and HNO3, a strong base and strong acid. the resulting compound, KNO3 is a "strong salt" or "strong electrolyte salt", after mixing the two (water and KNO3), you'll simply have a solution of KNO3 in water.
1 What can be said about the relative strengths of potassium hydroxide sodium hydroxide calcium hydroxide and ammonium hydroxide?
Potassium cyanide is basic in nature because on hydrolysis it forms a strong base KOH and weak acid HCN. Since HCN is a gas at room temperature, it will evolve and solution will have more KOH and thus be bitter. Apparently it has the taste of Almonds and is highly toxic. The related link supplies more information
Potassium hydroxide, KOH, conducts electricity because it is an electrolyte. An electrolyte is a compound that dissociates into it's respective ions. An ion is an atom or molecule that has gained or lost electrons, thus giving it a charge. When KOH is dropped into water, it dissociates (breaks down) into it's ions, K+ and OH-. The positive K+ ion has lost an electron and is looking for another one. The negative OH- ion has an…
Why does aqueous KOH facilitate substitution reaction while alcoholic KOH facilitate elimination reaction?
KOH in Water gives OH- ions which are strong nucleophile and facilitate the substitution reaction while KOH in ethyl alcohol produces C2H5-O- ions which due to larger size observe hindrance when attack on alpha carbon so as a strong base it removes hydrogen from beta carbon and is responsible for elimination reaction.