Thursday
April 24, 2014

Homework Help: chemistry

Posted by krystal on Tuesday, February 14, 2012 at 10:55pm.

Aluminum and oxygen react to form aluminum oxide.

4 Al + 3 O2 2 Al2O3



a. What is the limiting reactant if 36.4 g Al are reacted with 36.4 g of O2?

O2



b. What is the theoretical yield of Al2O3, in grams?

68.8 g




c. If 22.2 g of Al2O3 are obtained, what is the percent yield?

32.3

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - Aluminum cookware is reffered ti as "anodized aluminum". The ...
Chemistry - Aluminum is more reactive than iron, yet it is used today for a ...
Chemistry - Can you tell me if these are right please? When 2.50g of copper ...
Science - Thermite is a mixture of iron(III) oxide and aluminum powders that is ...
Chemistry - Bauxite ore contains aluminum oxide Al2O3(s) which is decomposed ...
chem - A 4.91 g sample of aluminum completely reacts with oxygen to form 6.85 g ...
chemistry - If 45.3 grams of aluminum react with an excess of oxygen, as shown ...
chemistry - Aluminum metal is exposed to atmospheric oxygen, it is oxidized to ...
Chemistry H - For the decomposition of aluminum oxide at 35 celsius and atm, ...
Chemistry - In this balanced equation 4Al + 3O2 = 2Al2O3. When 0.54 mole ...

Search
Members