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
Luba_88 [7]
3 years ago
15

A key step in the extraction of iron from its ore is feo(s) + co(g) fe(s) + co2(g) kp = 0.403 at 1000°c. this step occurs in the

700°c to 1200°c zone within a blast furnace. what are the equilibrium partial pressures of co(g) and co2(g) when 1.58 atm co(g) and excess feo(s) react in a sealed container at 1000°c?
Chemistry
1 answer:
Kaylis [27]3 years ago
7 0
The complete reaction of the problem, for better illustration, is

FeO(s) + CO(g) <--> Fe(s) + CO2(g)

The double-tailed arrow signifies that the reaction is in a dynamic chemical equilibrium. When the system is in equilibrium, the forward and the backward reaction rates have an equal ratio of Kp = 0.403 at 1000°C. The formula for Kp is

Kp = [partial pressure of products]/[partial pressure of reactants]

So, first, let's find the partial pressure of the compounds in the reaction.

                      FeO(s) + CO(g) <--> Fe(s) + CO2(g)
Initial                 x            1.58            0           0
Change           -1.58        -1.58       +1.58     +1.58
------------------------------------------------------------------
Equilbrium      x-1.58          0             1.58       1.58

Kp = [(1.58)(1.58)]/[(x-1.58)] = 0.403
x = 7.77 atm (this is the amount of excess FeO)

Therefore, the partial pressure of CO2 at equilibrium is 1.58 atm. There is no more CO because it has been consumed due to excess FeO.
You might be interested in
What is light ?
Anuta_ua [19.1K]
Im pretty sure answer is c :)
5 0
3 years ago
Read 2 more answers
Can someone help me please? (attached pic)
LenaWriter [7]
The answer is D, do you want me to show you how?
6 0
3 years ago
Why is the top ruler more reliable in measuring length than the bottom ruler?
rodikova [14]
I’m assuming the top ruler has more measurement points, like more specific numbers. This would mean the top ruler is more reliable because you can be more specific with your measurements
6 0
3 years ago
Read 2 more answers
Which statement correctly describes electrochemical cells?
hoa [83]

Answer: C. Electrochemical cells involve oxidation-reduction reactions.

Explanation: Oxidation occurs at the anode, and reduction occurs at the cathode.

3 0
3 years ago
Select all of the following properties that are characteristics of true solutions
nataly862011 [7]

Answer:

number 4

Explanation:

3 0
3 years ago
Other questions:
  • What is the correct name for HCIO3
    8·2 answers
  • You find an unknown substance, which has a density of 10.0 g/ml, and occupies a volume of 80.0 ml. What is the mass of the unkno
    6·1 answer
  • Which gas will diffusion faster within a system?
    12·1 answer
  • How are the number of protons and electrons related to the charge of an ion?​
    15·1 answer
  • Rank the ions in each set in order of increasing size:
    10·1 answer
  • Which of the following is a polyatomic element ?<br> 1-s8<br> 2-co<br> 3-Na<br> 4-Cl2
    9·2 answers
  • Why is a bush or tree a more accurate then a line to describe how hominds developed into modern humans
    10·1 answer
  • Hydrogen gas can be prepared by reaction of zinc metal with aqueous HCl:
    11·1 answer
  • If a piece of cadmium with a mass of 37.60 g and a temperature of 100.0 oC is dropped into 25.00 cc of water at 23.0 oC, what wi
    7·1 answer
  • PLS HELP ASAP NO LINKS PLS WILL MARK BRAINLIEST IF CORRECT
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!