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What is the word equation of potassium hydroxide and sulphuric acid?
If is K2O (potassium oxide) it would be: K2O+H2SO4=K2SO4+H2O It could also form potassium bisulfate: K2O + 2 H2SO4 = 2 KHSO4 + H2O But I'm not sure if you are referring to potassium peroxide (K2O2) or superoxide (KO2)
Water reacting with potassium oxide to form potassium hydrogen?
The reaction between water and potassium oxide (K2O) forms potassium hydroxide (KOH) and releases heat. This reaction is highly exothermic due to the strong ionic bond between potassium and oxygen in K2O. Potassium hydroxide is a strong base that is commonly used in industry and laboratories.
What is the chemical formula of ionic compound potassium oxide?
Three potassium oxides are known: K2O, KO2, K2O2.
What is the name of the compound formula K2O?
Potassium oxide is a ionic lattice which is made out of potassium ions and oxide ions. Therefore, separate 'molecules of this compound do not exist. The empirical formula itself is K2O which is used also as the chemical formula for the compound.
What mass of potasium oxide is formed when 7.8g of potasium is burned in oxygen?
When potassium is burned in oxygen, it forms potassium oxide according to the balanced chemical equation: 4K + O2 → 2K2O. The molar mass of K is 39.10 g/mol and that of K2O is 94.20 g/mol. Using stoichiometry, we find that 7.8g of potassium will form 7.8g * (1 mol K / 39.10 g K) * (1 mol K2O / 4 mol K) * (94.20 g K2O / 1 mol K2O) = 4.57g K2O.
What is balanced equation of hcl K2o?
The balanced equation is 2HCl + K2O -> H2O + 2KCl.
What covalent compound is K2O?
K2O is an IONIC compound. containing K+ and O2-
What is the chemical equation for potassium oxide and water?
The chemical equation for the reaction between potassium oxide (K2O) and water (H2O) is: K2O + H2O → 2KOH In this reaction, potassium oxide reacts with water to form potassium hydroxide. The potassium oxide molecule (K2O) reacts with water (H2O) to produce two molecules of potassium hydroxide (2KOH).
What is the equation for potassium and water reacting?
2K + H2O ----> K2O + H2
What is the balanced equation for potassium oxide reacting with carbonic acid?
The balanced equation for potassium oxide (K2O) reacting with carbonic acid (H2CO3) is: K2O + H2CO3 -> 2KOH + CO2
What is the reaction of word formula of KO HCl?
Balanced: K2O + 2HCl -> 2KCl + H2O
What is the chemical reaction of potassium oxide with water?
Potassium oxide(K2O) + water(H2O) --> potassium hydroxide(2KOH)
What is the word equation of potassium hydroxide and sulphuric acid?
If is K2O (potassium oxide) it would be: K2O+H2SO4=K2SO4+H2O It could also form potassium bisulfate: K2O + 2 H2SO4 = 2 KHSO4 + H2O But I'm not sure if you are referring to potassium peroxide (K2O2) or superoxide (KO2)
What is the balanced Reaction of sulfuric acid and potassium oxide?
Sulfuric acid (H2SO4) reacts with potassium oxide (K2O) to form potassium sulfate (K2SO4) and water (H2O). The balanced reaction is: H2SO4 + K2O -> K2SO4 + H2O.
When potassium oxide is added to water solution is basic because of the significant concentration ofwhich ions?
Dissolving K2O in water: OH- ions gives the basidity of water (pH >> 7) K2O + H2O --> 2K+ + 2OH-
Is K2O acidic or basic?
In the context of the question, it is none of those. It is a salt formed by the neutralization reaction between an acid and a base. In this context, the term neutral refers to an equalibrium point which is neither acid nor base, but the term does not apply to the the salt, which has no Hydrogen ion concentration (pH) to measure.
How do you balance h2c2o4 plus k2mno4 equals co2 plus k2o plus mn2o3 plus h2o?
3H2C2O4 + 2K2MnO4 = 6CO2 + 2K2O + Mn2O3 + 3H2O
