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
Mazyrski [523]
3 years ago
10

The reduction of iron(III) oxide () to pure iron during the first step of steelmaking, ()()() is driven by the high-temperature

combustion of coke, a purified form of coal: ()()() Suppose at the temperature of a blast furnace the Gibbs free energies of formation of and are and , respectively. Calculate the maximum mass of pure iron that can be produced by the combustion of of coke. Round your answer to significant digits.
Chemistry
1 answer:
notsponge [240]3 years ago
5 0

Answer:

hello your question is incomplete attached below is the complete question

answer : To 2 significant digits = 5500 kg

Explanation:

Given

C(s) + O2 (g)  ----------> CO2  ( g )

mass of CO2 = 8.9 * 10^6 g

number of moles =  8.9 * 10^6 / 12  = 7.416 * 10 ^5  mol

same amount of moles is needed by O2 hence

attached below is the detailed  solution

You might be interested in
What is the molar mass, in grams, of a mole of an element equal to?
prohojiy [21]
Technically molar mass cannot be in grams, it is in grams per mole. and it refers to a specific number of molecules of a substance, therefore substances have different molar masses because the elements have different weights. for example having 10 water molecules would be a lot heavier than having 10 air molecules
6 0
3 years ago
1. Have scientists been able to invent a perpetual motion machine?<br> O Yes<br> O No
FromTheMoon [43]
After using my big brain it’s No
3 0
2 years ago
Read 2 more answers
HELP ASAP will give BRAINLIEST!
katovenus [111]

Answer:

Newton's 1st law,

Explanation:

5 0
3 years ago
How many bonds are present in Cl20?<br> a. 2<br> b. 4<br> c. 1<br> d. 3
steposvetlana [31]

Answer:

A. 2 bonds

Explanation:

If you see a charch of ci20 it would easily show the answer.

8 0
3 years ago
Which of the following organisms would likely be found on a decaying deer carcass (dead deer)?
TEA [102]

Answer:

c. bacteria and fungus

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • When thermal energy is added to boiling water, the water temperature?
    5·1 answer
  • At room temp attire a mixture of sand and water can be separated by
    10·1 answer
  • The energy released in cellular respiration was originally present in ____________
    5·1 answer
  • When butane burns in oxygen, it produces carbon dioxide and water. This reaction is represented in this equation:
    5·2 answers
  • Explain why the dissolved component does not settle out of a solution
    7·1 answer
  • Convert 12 kcal to joules
    12·2 answers
  • What volume will 1000 grams of nitrogen dioxide occupy at 380 mmHg at 0°C
    9·1 answer
  • A thermometer reads a pressure of 120 kPa at 0 ˚C. What is the temperature when the thermometer reads a pressure of 80 kPa? (Cel
    12·1 answer
  • Think of the different types of reactions you have learned about. How can you tell if they absorb energy or release energy, and
    13·1 answer
  • 3 Cu
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!