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
poizon [28]
3 years ago
12

This question is about iron three of the raw material added to a blast furnace used to extract iron from henatite are coke hemat

ite and limestone name one other raw material added to the blast furnace
Chemistry
1 answer:
IrinaVladis [17]3 years ago
7 0

Answer: The fourth material that is added to the blast furnace is HOT AIR which provides OXYGEN for used for combustion of carbon (Coke).

Explanation:

Iron is the second most abundant metal found in the earth's crust after aluminium. It is not found in the free metallic state but are extracted from rocks which are rich in iron that contains other materials. These are known are iron ores and the most common iron ores are haematite ( Fe2O3).

Iron can be extracted from its ore with the used of blast furnace. The materials used for extraction of iron includes:

--> Coke

--> haematite( iron ore)

--> limestone and

--> Hot air.

The iron ore is first roasted in air so that iron(III)oxide is produced. The iron(III)oxide is then mixed with coke and limestone and heated to a very high temperature. Hot air is introduced into it from the bottom of the furnace. The coke is oxidizes the the oxygen in the hot air blast to liberate carbondioxide.

You might be interested in
who else has found that something they did or readed or whatever it is they had completely forgot about and just remembered abou
Dominik [7]

Answer:

Yes I do this a lot :)

Explanation:

6 0
3 years ago
Covert 32 ft/sec^2 to m/min^2
igor_vitrenko [27]

Answer:

Explanation:

585.2 meters per minute in 32 feet per second To convert any value in feet per second to meters per minute, just multiply the value in feet per second by the conversion factor 18.288. So, 32 feet per second times 18.288 is equal to 585.2 m/min.

3 0
3 years ago
What is the formula for lithium iodide
Degger [83]
The formula for Lithium Iodide is LIL
7 0
3 years ago
I need help please
nika2105 [10]

Answer: No but yes if that made since

Explanation: unless every male or female suddenly leaves the facility we ain't going nowhere

6 0
2 years ago
Which is an example of ionization? C + O2 mc004-1.jpg CO2 H2CO3 mc004-2.jpg H2O + CO2 SO2 + H2O mc004-3.jpg HSO3– + H+ Mg(OH)2 m
MrMuchimi
Your answer is SO2 + H2O ---> HSOS- + 2OH-

3 0
3 years ago
Read 2 more answers
Other questions:
  • What method would best allow these three different scientists to demonstrate their concepts?
    7·1 answer
  • When you ride a bicycle,when is friction helpful and not helpful
    9·2 answers
  • Given 6.98 x 10 4 power grams of iron, calculate the moles of iron present
    15·1 answer
  • NEED HELP ASAP!!!<br> What method of separation is used to separate liquids from insoluble solids?
    11·2 answers
  • What types of atoms release nuclear radiation
    8·1 answer
  • Write 10,847,100 in Scientific Notation with 4 significant figures.
    15·1 answer
  • Separation of mixtures and purification of chemical substances
    10·1 answer
  • The compound methylamine, CH3NH2, is a weak base when dissolved in water. Write the Kb expression for the weak base equilibrium
    12·1 answer
  • Which statement accurately describes what happens when ice melts in terms of energy?
    11·1 answer
  • You run an experiment in which two substances chemically react in a closed system. you run the same experiment in an open system
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!