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
Yakvenalex [24]
3 years ago
11

Witch element(s) are not balanced\ in this equation?:fe2o3 + 3co → fe + 3co2 plz answer :3

Chemistry
1 answer:
Lostsunrise [7]3 years ago
3 0
Fe and o
it should be 2fe2o3 + 6co -> 2fe2 + 6co2
I think. I am not sure
You might be interested in
Which of the following statements best describes the body processes alcohol
Nana76 [90]
<span>After alcohol is metabolized in the liver, it is burned as fuel for the cells. </span>
5 0
3 years ago
Read 2 more answers
How many moles of hydrogen ions are formed in the ionization of 0.250 moles of H2SO4?
True [87]

Answer:

The ionization of 0.250 moles of H₂SO₄ will produce 0.5 moles of H⁺ (hydrogen ion)

Explanation:

From the ionization of H₂SO₄, we have

H₂SO₄ → 2H⁺ + SO₄²⁻

Hence, at 100% yield, one mole of H₂SO₄ produces two moles of H⁺ (hydrogen ion) and one mole of SO₄²⁻ (sulphate ion), therefore, 0.250 moles of H₂SO₄ will produce 2×0.250 moles of H⁺ (hydrogen ion) or 0.5 moles of H⁺ (hydrogen ion) and 0.25 moles of SO₄²⁻ (sulphate ion).

That is; 0.250·H₂SO₄ → 0.5·H⁺ + 0.250·SO₄²⁻.

4 0
3 years ago
When a scientist shares her findings with other scientists she is
finlep [7]

Answer:

communicating results

Explanation:

5 0
3 years ago
Read 2 more answers
Can you think of other solutions that might be<br> acidic?
bija089 [108]

Answer:

i think the answer is yess

3 0
3 years ago
Read 2 more answers
What is one example of closed economy?
frez [133]
A closed economy<span> is self-sufficient, meaning no imports are brought in and no exports are sent out, the goal being to provide consumers with everything they need from within the </span>economy's borders. An example would be how <span>Brazil's is an unusually </span>closed economy<span> as measured by trade penetration, with exports plus imports equal to just 27.6 per cent of GDP in 2013.</span> 
4 0
3 years ago
Read 2 more answers
Other questions:
  • What happens when an acid is added to pure water?
    8·1 answer
  • A compound decomposes by a first-order process. What is the half-life of the compound if 25.0% of the compound decomposes in 60.
    12·1 answer
  • According to the arrhenius concept, an acid is a substance that ________.
    14·1 answer
  • By using photons of specific wavelengths, chemists can dissociate gaseous hi to produce h atoms with certain speeds. when he dis
    15·1 answer
  • Explain the difference between a sea-level transgression and regression.
    14·2 answers
  • Qué método utilizaría para separar los componentes de una mezcla de: limaduras de hierro, azufre en polvo y piedras?
    14·1 answer
  • Which type of bonds do polar covalent bonds break down in chemical reactions?
    13·1 answer
  • Select all that apply. choose the two correct statements below. the elements of the halogen family are very reactive because: th
    6·1 answer
  • Which of the following statements is not true regarding molecular orbital theory? O Bonding molecular orbitals have lower energy
    14·1 answer
  • Which of the following molecules contains polar covalent bonds?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!