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(NH4)2O
Ammonium is NH4+ Oxygen is O-2 When you use the criss cross method you switch the charges and put the NH4 in bracketssicne it is a polyatomic ion and it has set ratios.
Added:I'm very sorry to inform you that ammonium oxide does NOT exist!Even the ammonium hydroxide, much better known as ammonia, doesn't exist.
Citation in wikipedia:
Ammonium hydroxide, also known as ammonia water, ammonical liquor, ammonia liquor, aqua ammonia, or aqueous ammonia, is a solution of ammonia in water. It can be denoted by the symbols NH3(aq). Although its name suggests a salt with composition [NH4+][OH−], it is not actually possible to isolate samples of NH4OH - it exists only in dilute aqueous solutions.
NH4+ is not an alkali metal, though it forms halogenides, nitrates and other salts like K+ and Na+.
In a 1M ammonia solution, about 0.42% of the ammonia is converted to ammonium, NH4+, equivalent to a pH of 11.63.
NH3 + H2O NH4+ + OH−.
The base ionization constant is
Kb = [NH4+][OH-]/[NH3] = 1.8×10−5
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Added:I'm very sorry to inform you that ammonium oxide does NOT exist!Even the ammonium hydroxide, much better known as ammonia, doesn't exist.
Citation in wikipedia:
Ammonium hydroxide, also known as ammonia water, ammonical liquor, ammonia liquor, aqua ammonia, or aqueous ammonia, is a solution of ammonia in water. It can be denoted by the symbols NH3(aq). Although its name suggests a salt with composition [NH4+][OH−], it is not actually possible to isolate samples of NH4OH - it exists only in dilute aqueous solutions.
NH4+ is not an alkali metal, though it forms halogenides, nitrates and other salts like K+ and Na+.
In a 1M ammonia solution, about 0.42% of the ammonia is converted to ammonium, NH4+, equivalent to a pH of 11.63.
NH3 + H2O NH4+ + OH−.
The base ionization constant is
Kb = [NH4+][OH-]/[NH3] = 1.8×10−5
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The total number of atoms in one molecule of ammonium oxide?
Ammonium oxide has the chemical formula (NH4)2O. In one molecule of ammonium oxide, there are 13 atoms: 2 nitrogen atoms, 8 hydrogen atoms, and 3 oxygen atoms.
What is NH42O?
NH4NO3 is the chemical formula for ammonium nitrate. It is a commonly used fertilizer and explosive due to its high nitrogen content.
What is the chemical formula for Ammonium Laureth Sulfate?
The chemical formula for Ammonium Laureth Sulfate is CH3(CH2)10CH2(OCH2CH2)nOSO3NH4, where n is the number of ethylene oxide units.
Is ammonia and ammonium hydro oxide are same?
No, ammonia (NH3) is a compound composed of nitrogen and hydrogen, while ammonium hydroxide (NH4OH) is a solution of ammonia in water. Ammonium hydroxide is a weak base due to the presence of ammonium ions in solution.
How can you separate ammonium chloride and copper oxide?
Ammonium chloride is water-soluble whereas copper oxide is not. You can separate them by dissolving the mixture in water, then filtering it. The filtrate solution will contain ammonium chloride and the residue will contain copper oxide.
