Homework Help: Stoichiometry

Posted by Ashley on Tuesday, February 22, 2011 at 6:56pm.

1. Iron reacts with oxygen according to the following equation:
Fe + O2→ Fe2O3

a. Balance the equation.
b. Assuming you start with 15.0 g of iron, how many dm3 of oxygen are required to react?

c. How many molecules of oxygen is this?

Stoichiometry - DrBob222, Tuesday, February 22, 2011 at 10:08pm
http://www.jiskha.com/science/chemistry/stoichiometry.html

Answer this Question

Related Questions

chemistry urgent - if 100 g of iron were reacted with 100 g of oxygen according...
Chemistry!! - How do I go about doing this question? How much heat energy is ...
Chemistry - Iron is obtained from iron ore according to the following reaction: ...
chemistry check - please check Write the balanced equation, with the enthalpy ...
chemistry - Write the balanced chemical reaction for the rusting of iron? the ...
Chemistry ( stoichiometry ) - How many grams of iron can be made from 16.5g of ...
Chemistry - 4Fe + 3O2 -> 2Fe2O3 + 1.65E3 kJ C) what is the ...
Chemistry - 4Fe + 3O2 -> 2Fe2O3 + 1.65E3 kJ C) what is the enthalpy ...
Chem - Balance the following chemical equation (put the coefficients in order) ...
Chem - f 147 grams of FeS2 is allowed to react with 88 grams of O2 according to ...

For Further Reading

First Name:
School Subject:
Answer: