Asked Oct 2, 2019

Iron in the form of fine wire burns in oxygen to form
iron(III) oxide.
4Fe(s) 1 3O2(g) h 2Fe2O3(s)
How many moles of O2 are needed to produce 7.38 mol


Expert Answer

Step 1

The balanced equation between iro...


Image Transcriptionclose

2Fe,O 4Fe 30, 3(s) 2(g)


Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in



General Chemistry

Related Chemistry Q&A

Find answers to questions asked by student like you
Show more Q&A

Q: How can you separate trans-cinnamic acid from cellulose given the following information?

A: The solubility of the compound depends upon the nature of the solvent. For example, polar compounds ...


Q: Calculate the molarity of sodium chloride in a half‑normal saline solution (0.450.45% NaClNaCl). The...

A: The concentration of half normal saline is 0.45g/100g.  The molar mass of sodium chloride is 58.44 g...


Q: Use the electronic configuration of zinc to explain why it forms only a +2. From which orbital(s) ar...

A: Atomic number of zinc is 30.


Q: Elements found in the ________ period of the periodic table, can never have more than 8 electrons

A: The total number of electrons in a shell of an atom is equal to 2n2 where ‘n’ is the principal quant...


Q: Choose all the common ions that are isoelectronic with Ne?    Na+    O2−    Br−    Mg2+ ...

A: Isoelectronic is defined as atoms, ions, or molecules that are same number of valance electrons and ...


Q: How to do covalent formulas and some example

A: The rules for writing formula for covalent compounds are given byThe chemical symbol of first word o...


Q: |Solid silver oxide, Ag2O(s), decomposes at tempera- | tures in excess of 300 °C, yielding metallic ...

A: The balanced decomposition reaction of silver oxide (Ag2O) at temperature in excess of 3000C can be ...


Q: If you added an excess of CaCl 2 ⋅ 2 H 2 O to 1.504 g Na 3 PO 4, how many grams of Ca 3 ( PO 4 ) 2 c...

A: Given:Mass of Na3PO4 = 1.50 g.Molar mass of Na3PO4 = 163.94 g/mol.Molar mass of Ca3(PO4)2 = 310.18 g...


Q: How many grams of NaCl would need to be added to 1001 g of water to increase the boiling temperature...

A: Given:Mass of solvent = 1001 g = 1.001 Kg.Van’t Hoff factor for NaCl (i) = 2Change in Boiling point ...