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
qaws [65]
4 years ago
13

_Fe2O3 + 2CO —> _Fe + _CO2

Chemistry
1 answer:
soldi70 [24.7K]4 years ago
8 0
<h3>Answer:</h3>

Fe₂O₃(s) + 3CO(g) → 2Fe(s) + 3CO₂(g)

<h3>Explanation:</h3>

Concept tested: Balancing of chemical equations

  • A chemical equation is balanced by putting appropriate coefficients on the products and reactants of the equation.
  • Balancing chemical equations ensures that chemical equations obey law of conservation of mass.
  • In this case; to balance the above equation we put the coefficients, 1, 3, 2, and 3 on the reactants and products.
  • Therefore; the balanced chemical equation for the reaction is;

      Fe₂O₃(s) + 3CO(g) → 2Fe(s) + 3CO₂(g)

You might be interested in
A cylinder with a movable piston originally has a volume of 2805 mL and is filled with nitrogen to a pressure of 4.00
Sergio039 [100]

This problem is providing the initial volume and pressure of nitrogen in a piston-cylinder system and asks for the final pressure it will have when the volume increases. At the end, the answer turns out to be 2.90 atm.

<h3>Boyle's law</h3>

In chemistry, gas laws are used so as to understand the volume-pressure-temperature-moles behavior in ideal gases and relate different pairs of variables.

In this case, we focus on the Boyle's law as an inversely proportional relationship between both pressure and volume at constant both temperature and moles:

P_1V_1=P_2V_2

Thus, we solve for the final pressure by dividing both sides by V2:

P_2=\frac{P_1V_1}{V_2}

Hence, we plug in both the initial pressure and volume and final volume in order to calculate the final pressure:

P_2=\frac{2805mL*4.00atm}{3864mL}\\ \\P_2=2.90atm

Learn more about ideal gases: brainly.com/question/8711877

6 0
3 years ago
Which technology has helped improve scientists’ ability to gather scientific data about the movement of sea turtles? satellite t
bekas [8.4K]

Answer:either satellite tracking or probware.

Explanation:probate. Think its satalite tracking hope this helps.

8 0
3 years ago
Read 2 more answers
Which of the following is a binary compound?<br> K2SO4<br> Ni(OH)2<br> BaCO3<br> Mn2O7
monitta
The answer is either b or d .
8 0
4 years ago
Read 2 more answers
Which molecule among these is a polar
Alika [10]
Can you upload the picture please so i can help
5 0
3 years ago
What value was a mole originally based upon?
Serggg [28]
I think the correct answer would be the number of atoms in a carbon isotope. This is because before mole was created atomic mass unit was first used to measure molecular stuff. Then, later on mole was created which is based on carbon-12 isotope. 
8 0
4 years ago
Other questions:
  • An unknown compound, X is thought to have a carboxyl group with a pKa of 2.0 and another ionizable group with a pKa between 5 an
    7·1 answer
  • What is 57.048 rounded to three significant figures?
    7·1 answer
  • Magnesium has three naturally occurring isotopes with masses of 23.99, 24.99, and 25.98 amu and natural abundances of 78.99%, 10
    5·1 answer
  • 1. 90.0 mL of distilled water is added to a 10.0mL sample of 0.150mol/L sodium
    7·1 answer
  • Vaccanation against the flu should not be required
    6·1 answer
  • What would be the mass in grams of 1.204 x 1024 molecules of sulfur dioxide
    13·1 answer
  • Abdid is an astronomer who has been observing objects that orbit the Sun in the asteroid belt. He finds a previously undiscovere
    6·2 answers
  • If temperature is constant, the relationship between pressure and volume is<br> **direct**
    8·1 answer
  • Helppp VVV URGENTT GENIUSES HELP MEEE
    8·1 answer
  • At what point on the roller coaster do the riders have the greatest amount of potential energy?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!