Friday
October 24, 2014

Homework Help: chemistry

Posted by krystal on Tuesday, February 14, 2012 at 10:29pm.

Consider the following reaction.

4Fe + 3O2=2Fe2O3


a. How many moles of O2 are required to react completely with 29.8 mg of Fe?

4.00 x 10^-4 moles O2


b. How many grams Fe2O3, are produced from the complete reaction of 17.8 g of Fe?

25.4 g Fe2O3

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chem 101 - Consider the reaction of 82.0 g of oxygen as follows: 4Fe + 3O2 ...
Chemistry-Stoichiometry - what is the limiting reactant if 0.10 moles Fe and 0....
Chemistry - Equations - I am a student in the ninth grade and I need help with ...
chemistry - when iron rusts in air, iron(III) oxide is produced. how many moles ...
College Chemistry - Consider the reaction. 4Fe(s) + 3O2(g) 2Fe2O3(s) If 0.500...
chemistry - The rusting of iron is represented by the equation 4Fe + 3O2 2Fe2O3...
Honors Chemistry (stoichiometry) - Can someone check and make sure I'm doing ...
chemistry - Use the following reaction to answer the questions 4Fe(s) + 3O2(g...
chemistry - the rusting of iron is represented by the eqquation 4Fe + 3O2 -->...
chem 121 - Iron and oxide react to form iron(lll) oxide: 4Fe(s) + 3O2(g)+ 2FeO2(...

Search
Members