Tags Elements and Compounds

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Science>Chemistry

Which elements are in FeO2?

Anonymous

∙ 10y ago

Updated: 5/29/2024

iron and 2 oxygen

Wiki User

∙ 10y ago

Still curious? Ask our experts.

Chat with our AI personalities

Vivi

Your ride-or-die bestie who's seen you through every high and low.

Chat with Vivi

Beau

You're doing better than you think!

Chat with Beau

Coach

Success isn't just about winning—it's about vision, patience, and playing the long game.

Chat with Coach

More answers

Iron (Fe) and Oxygen (O). The subscript "2" indicates that there are two oxygen atoms in the compound.

AnswerBot

∙ 11mo ago

Add your answer:

Earn +20 pts

Q: Which elements are in FeO2?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Chemistry

Is FeO2 an ionic compound?

No, FeO2 is not an ionic compound. It is more likely a covalent compound based on the elements it consists of (iron and oxygen). Iron can form both ionic and covalent compounds, but in the case of FeO2, it is more likely covalent due to the high oxidation state of oxygen.

What is common name for FeO2?

Rust.

What is the mass in grams of 4.2 mols of Feo2?

To find the mass of FeO2 for 4.2 moles, you first need to calculate the molar mass of FeO2. Iron (Fe) has a molar mass of 55.85 g/mol, and oxygen (O) has a molar mass of 16.00 g/mol. Adding these together gives a molar mass of FeO2 of 87.85 g/mol. Therefore, the mass of 4.2 moles of FeO2 is 4.2 moles * 87.85 g/mol = 368.37 grams.

Is FeO2 a liquid or solid?

FeO2 is a solid. It is a compound composed of iron (Fe) and oxygen (O) atoms, and it typically exists in a solid form at room temperature and pressure.

How many grams of FeO2 can be produced from 50.0 L of O2 at STP?

To calculate the mass of FeO2 produced, we first need to find the number of moles of O2 using the ideal gas law: PV = nRT. At STP, 1 mole of gas occupies 22.4 L, so 50.0 L of O2 is 50.0/22.4 = 2.23 moles. The balanced equation for the reaction will tell you the stoichiometry needed to calculate the mass of FeO2 produced.

Trending Questions

Which is more effective for cleaning: acetone or isopropyl alcohol? What happens when potassium dichromate reacts with butanol? What is the correct flue classification for a solid fuel boiler when connected to a brick flue? What is the balanced equation for magnesium with molecular oxygen? What aspects are considered to be part of the study of chemistry? Can you take magnisum citrate? What is experimentation? Which is more basic pyridine or pyrrolidine? Can you give a sentence using the word atom? What is the difference between a keyword qualifier and a keyword quantifier? The concentration of alcohol and water solution is 25 percent alcohol by volume what is volume of alcohol and 200 lM of solution? Which chemical family has elements with 6 valence electrons? Which Letter is not used to represent elements in the periodic table? What are the different chocolate crystal structures and how do they affect the texture and flavor of chocolate products? What is the chemical formula of cold water? Can you drink coffee before a cbc? Why is burning a candle chemical change? Electron configuration for lithium? What are the raw materials necessary for respiration? What is reagent water and distilled water?

Related Questions

Is FeO2 an ionic compound?

No, FeO2 is not an ionic compound. It is more likely a covalent compound based on the elements it consists of (iron and oxygen). Iron can form both ionic and covalent compounds, but in the case of FeO2, it is more likely covalent due to the high oxidation state of oxygen.

What is common name for FeO2?

Rust.

Is feo2 organic?

inorganic

Is this the way the chemical equation for Iron oxide written FeO2?

fe + 2 O ------> FeO2 iron II oxide

What is the ticker symbol for iron oxide?

FEO2

What is the mass in grams of 4.2 mols of Feo2?

To find the mass of FeO2 for 4.2 moles, you first need to calculate the molar mass of FeO2. Iron (Fe) has a molar mass of 55.85 g/mol, and oxygen (O) has a molar mass of 16.00 g/mol. Adding these together gives a molar mass of FeO2 of 87.85 g/mol. Therefore, the mass of 4.2 moles of FeO2 is 4.2 moles * 87.85 g/mol = 368.37 grams.

Is FeO2 a liquid or solid?

FeO2 is a solid. It is a compound composed of iron (Fe) and oxygen (O) atoms, and it typically exists in a solid form at room temperature and pressure.

What are the classifications of Iron?

FeO2= is a ferric ion where FeO3- is a ferrous ion.

How many grams of FeO2 can be produced from 50.0 L of O2 at STP?

To calculate the mass of FeO2 produced, we first need to find the number of moles of O2 using the ideal gas law: PV = nRT. At STP, 1 mole of gas occupies 22.4 L, so 50.0 L of O2 is 50.0/22.4 = 2.23 moles. The balanced equation for the reaction will tell you the stoichiometry needed to calculate the mass of FeO2 produced.

What is the color of iron oxide in water?

Kind of reddish brown. FeO2 is commonly called rust.

Are all metals pure elements?

All metals are pure elements, however do not occur in nature necessarily as "pure." Pure being defined as the singular element without added compounds for its stability. For example, Fe2+ (iron) is commonly found in nature as FeO2 (iron oxide) because iron is oxidized in the presence of air (hence the oxygen). There are a variety of elements that all need some kind of an ion (charged particle) as a supplement for the elements' stability, commonly Lithium, Sodium, Calcium and others are in complex with the "pure" element. Another common example is table salt (NaCl). Sodium metal (Na) is highly reactive with water and humidity and is also often complexed with some other element to maintain stability.

What is rust and how long does it take to form?

Rust is oxidized iron (aka Ferric Oxide, or FeO2), or iron that has been exposed sufficiently to oxygen. It can take anywhere from hours to form in a damp or wet environment, to years in a dry one.

Still have questions?

imp

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.