1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Illusion [34]
2 years ago
10

Fe2O3+2Al=Al2O3+2Fe

Chemistry
2 answers:
True [87]2 years ago
6 0
We determine the limiting reactant by using the moles present in the equation and the actual moles.
According to equation, ratio of Fe₂O₃ : Al = 1 : 2
Actual moles of Fe₂O₃ = 187.3 / (56 x 2 + 16 x 3)
= 1.17
Actual moles of Al = 94.51 / 27
= 3.5
Fe₂O₃ is limiting. Fe₂O₃ required:
(moles Al)/2 = 3.5/2 = 1.75
Moles to be added = 1.75 - 1.17
= 0.58
Mass to be added = moles x Mr
= 0.58 x (56 x 2 + 16 x 3)
= 92.8 grams
Studentka2010 [4]2 years ago
4 0

92.41g, this is the correct answer


You might be interested in
The electron configuration of an element is 1s^ 2 2s^ 2 2p^ 2 How many valence electrons does the clement have? (1 point )
Monica [59]

Answer:

:)

Explanation:

8 0
2 years ago
Which of the following elements has the most properties in common with iron (Fe)?
Fudgin [204]
If my memory serves me well, the following element which has the most properties in common with iron (Fe) is definitely <span>Osmium (Os) because they are stand for the same group! 
I'm sure it helps!</span>
8 0
2 years ago
Read 2 more answers
What would you observe in the reaction of calcium with nitric acid​
Marina CMI [18]

Answer:

reacts to form carbondioxide

6 0
3 years ago
Which of the following is NOT a reason why chemical bonds are important? *
KengaRu [80]

Answer:

the answer would be B :)

3 0
3 years ago
Identify one step in the water cycle that is driven by the force of gravity
iren2701 [21]

Answer:

i believe its precipitation??

Explanation:

6 0
3 years ago
Other questions:
  • If 192 g of O are produced, how many grams of hydrogen must react with it
    6·1 answer
  • What fraction of the earth did the former continental glaciers cover?
    11·2 answers
  • Carbon disulfide, a poisonous, flammable liquid, is an excellent solvent for phosphorus, sulfur, and some other nonmetals. A kin
    11·2 answers
  • The purpose of the salt bridge in an electrochemical cell is to ________. Question 10 options: provide oxygen to facilitate oxid
    12·1 answer
  • Express as ordinary numbers. 6.02 x 109 =
    15·1 answer
  • it is difficult to evaluate the toxicity of substances what factors can vary how harmful a chemical is dose of exposure age and
    8·1 answer
  • In each of the following indicate which reaction will occur faster. Explain your reasoning. (a) CH3CH2CH2CH2Br or CH3CH2CH2CH2I
    13·1 answer
  • If the pressure of a gas is 2.000 × 104 kPa, what is its pressure in atm?
    10·2 answers
  • How the atoms in diagram A differ from those in diagram D
    11·1 answer
  • A scientist has two samples of a substance. Both samples have the same temperature. One sample has a mass of 10 g. The other sam
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!