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Na (sodium) has a valence of 1+ and oxygen (O) has a valence of 2-, so it will take 2 Na for each O. The compound formed (sodium oxide) has the formula Na2O.

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What is the formula for Na plus O?

Na2+1O11-


What are elements in a compound from its formula?

It depends on the compound. Water, H2O, contains the elements hydrogen, H, and oxygen, O; and sodium nitrate, NaNO3, contains the elements sodium, Na, nitrogen, N, and oxygen, O.


What is the emperical formula of a compound containing 365g of Na 221g of N and 752g of O?

Find moles. 365 grams Na (1 mole Na/22.99 grams) = 15.876 moles Na ======================================================================= Now, sodium and nitrogen are about one to one, so they will be 1 in the empirical formula and either can be the divisor of oxygen's mole number 47 mole O/15.774 mole N = 2.979 moles oxygen ----------------------------------we call this 3 NaNO3 -----------the empirical formula of the compound ( sodium nitrate )


How many atoms are in 4NaOC1?

The chemical formula 4NaOC1 represents a compound comprised of sodium (Na), oxygen (O), and chlorine (Cl). In this formula, there are 4 sodium (Na) atoms, 1 oxygen (O) atom, and 1 chlorine (Cl) atom. Therefore, the total number of atoms is 4 (Na) + 1 (O) + 1 (Cl) = 6 atoms.


Is sodium hydroxide an element or compound?

We know that sodium hydroxide is a chemical compound. It is comprised of an atom of sodium (Na), and atom of oxygen (O), and an atom of hydrogen (H). It's chemical formula is NaOH.


What is hydrated sodium formula?

The formula for hydrated sodium is often represented as sodium in the context of its hydrated forms, such as sodium sulfate (Na₂SO₄·10H₂O) or sodium carbonate (Na₂CO₃·10H₂O). These formulas indicate the sodium compound combined with water molecules, which are essential for its hydrated state. The specific formula varies depending on the sodium compound and the number of water molecules associated with it.


What is the empirical formula of a compound that contains 43.38 sodium 11.33 carbon and 45.29 oxygen?

74.2 times na(23)=3.22608 Na ATOMIC MASS=23 O ATOMIC MASS= 16 25.8 times o(16)=1.6125 how the hell does this answer the question is plastic a compound


Is NaHO a element or compound?

NaOCl is a compound because it is composed of three elements. If it's not on the periodic table, then it's not an element. Na, O, and Cl are on the periodic table, so they are elements. When they combine, they form compounds.


What ionic compound has the formula Na2O?

Sodium oxide, Na2O, is the ionic compound formed between sodium (Na) and oxygen (O). In this compound, sodium donates one electron to oxygen, resulting in the formation of Na+ and O2- ions held together by ionic bonds.


What is the formula for the compound sodium carbonate?

The chemical formula for sodium carbonate is Na2CO3. It consists of two sodium (Na) atoms, one carbon (C) atom, and three oxygen (O) atoms.


What is the formula of the compound sodium hydroxide?

The chemical formula of sodium hydroxide is NaOH. It consists of one sodium (Na) atom, one oxygen (O) atom, and one hydrogen (H) atom.


Is nahco3 a element compound?

No, NaHCO3 is not an element, it is a compound. It is the chemical formula for sodium bicarbonate, which is commonly known as baking soda. It is composed of sodium (Na), hydrogen (H), carbon (C), and oxygen (O) atoms bonded together in a specific ratio.