0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How do you balance al fe2o3?
2 Al + Fe2O3 ----> Al2O3 + 2 Fe
What is the chemical formulae of aluminum oxide?
We know that Al2O3 is the chemical formula for aluminum oxide.
What is the percent yield of this reaction if 750.0 g of aluminum oxide produced 256.734 g of aluminum?
Aluminum oxide, Al2O3 would produce aluminum by the following decomposition:2Al2O3 ==> 4Al + 3O2 750.0 g Al2O3 x 1 mole/101.96 g = 7.356 moles Al2O3 Theoretical yield of Al = 7.356 moles Al2O3 x 4 moles Al/2 mole Al2O3 = 14.71 moles Al Theoretical mass of Al = 14.71 moles Al x 26.98 g/mole = 396.9 g Al Percent yield = 256.734 g/396.9 g (x100%) = 64.68% yield (to 4 significant figures)
1.0Moles of AL and 1.5 Mol of oxygen what is the empirical formula?
Al2O3.
How do you do a reduction equation with aluminum oxide?
The reaction is with aluminium:Fe2O3 + 2 Al = 2 Fe + Al2O3
What weight of aluminum may be obatained from 1kg of aluminum oxide?
Al2O3 on thermal decomposition gives Al & O2. 1 mole Al2O3 gives 2 mole Al. 102 kg Al2O3 gives 54kg Al 1 kg Al2O3 gives 0.512 kg Al.
How many moles og Al are in 2.16 mol of Al2O3?
so you find the ratio of Aluminum to Oxygenin this case it is 2:3and then because the total mole is 2.16for aluminum:2.16/5*2 = 0.864for oxygen:2.16/5*3 = 1.296hope this helped :D
What is the formula for a compound formed from the elements Al and S?
Al and S combine to form aluminum sulfide, Al2S3
What is mn2o7 plus AL-AL2O3 plus mn blanced?
Mn2O7+Al=
How do you balance al fe2o3?
2 Al + Fe2O3 ----> Al2O3 + 2 Fe
What is an ionic compound containing Al and O?
Al2O3
When the equation Fe2O3 Al ----- Al2O3 Fe is correctly balanced what is the coefficient of Fe?
Fe2O3 + 2Al --> Al2O3 + 2Fe
An ionic compound is made entirely of aluminum and oxygen what is the formula for this compound?
Al+3 O-2 ---------> these are the ions with their chargesAl2O3 -------------> this is when they are bonded together Al2O3
What is the compound formula for Al O?
Aluminum oxide is Al2O3
How many moles of aluminum oxide (Al2O3) are formed in the reaction Fe2O3 plus 2Al and rarr Al2O3 plus 2Fe?
Fe2O3 + 2Al ===> Al2O3 + 2FeIn this reaction the number of moles of Al2O3 produced is dependent on the number of moles of Fe2O3 and Al that one starts with. For every 1 mole Fe2O3 and 2 moles Al, one gets 1 moles of Al2O3.
What is the chemical formulae of aluminum oxide?
We know that Al2O3 is the chemical formula for aluminum oxide.
What is the percent yield of this reaction if 750.0 g of aluminum oxide produced 256.734 g of aluminum?
Aluminum oxide, Al2O3 would produce aluminum by the following decomposition:2Al2O3 ==> 4Al + 3O2 750.0 g Al2O3 x 1 mole/101.96 g = 7.356 moles Al2O3 Theoretical yield of Al = 7.356 moles Al2O3 x 4 moles Al/2 mole Al2O3 = 14.71 moles Al Theoretical mass of Al = 14.71 moles Al x 26.98 g/mole = 396.9 g Al Percent yield = 256.734 g/396.9 g (x100%) = 64.68% yield (to 4 significant figures)
