0
Why is KO2 formed when you add K to O wasn't it supposed to be K2O?
Wiki User
∙ 10y ago
when k(potassium)added too(oxygen),it forms ko2(potassium oxide)because one molecule of k is reacted with o which contians always two molecules that means o+o=o2,therefore k+o=ko2 not k2o and there is one more reason that when one metal react with oxygen it forms oxides that is O2
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
Which formula represents a peroxide a k2o b k2o2 c ko2 dcao e ca2o2?
k2o2
What is the oxidation number for O in K2O?
Oxidation state of K in KO2 is - 0.5 because its structure is K-O=O .
What minimum amount of KO2 is required for the apparatus to produce enough oxygen to allow the user 15 minutes to exit in an emergency?
This question can not be answered because KO2 is not an existing chemical compound and the probable mistaken compound K2O (potassium oxide) does not produce free oxygen (O2) in a normally possible chemical reaction.
Is KO2 an acid or base?
Potassium Hydroxide (KOH) is a base. Bases contain hydroxide (OH) while acids contain hydrogen (H).
What is the formula of a compound containing a potassium ion and an oxygen ion?
Potassium oxide = K2O = K+ O-2 Potassium peroxide = K2O2 = K+ O2-2 Potassium superoxide = KO2 = K+ O2-1
What is the chemical formula of ionic compound potassium oxide?
Three potassium oxides are known: K2O, KO2, K2O2.
Which formula represents a peroxide a k2o b k2o2 c ko2 dcao e ca2o2?
k2o2
What is the oxidation number for O in K2O?
Oxidation state of K in KO2 is - 0.5 because its structure is K-O=O .
The chemical formula for an ionic compound of potassium and oxygen is what?
the chemical formula for potassium and Oxygen is: K2O Because Potassium has a charge of 1+. And Oxygen has a charge of 2- Hope this helps!
How many potassium atoms are there in potassium oxide?
K2O: 3 atoms in the molecule K2O2: 4 atoms in the molecule KO2: 3 atoms in the molecule
What is the correct formula for the ionic compound formed between potassium and oxygen?
There are multiple molecular compounds which contain the elements potassium (K) and oxygen (O). A common chemical group wholly comprised of these two elements is phosphate, PO4 -3.
What is the oxidation number of O in KO2?
KO2 is rare and is called potassium superoxide. It consists of K+ ion and O^2- ion. In this case, the oxidation number of O would be 1-. If, however, you meant to ask about K2O (potassium oxide), then the oxidation number of O would be 2-
What minimum amount of KO2 is required for the apparatus to produce enough oxygen to allow the user 15 minutes to exit in an emergency?
This question can not be answered because KO2 is not an existing chemical compound and the probable mistaken compound K2O (potassium oxide) does not produce free oxygen (O2) in a normally possible chemical reaction.
Is KO2 an acid or base?
Potassium Hydroxide (KOH) is a base. Bases contain hydroxide (OH) while acids contain hydrogen (H).
What is the formula of a compound containing a potassium ion and an oxygen ion?
Potassium oxide = K2O = K+ O-2 Potassium peroxide = K2O2 = K+ O2-2 Potassium superoxide = KO2 = K+ O2-1
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 a formula for potassium?
KO2
