chemistry

what type of reaction occurs Fe3O4 + 4H2 → 3Fe + 4H2O

  1. 👍 0
  2. 👎 0
  3. 👁 1,259
  1. I would call this a reduction of iron (reduction means it gained electrons)

    1. 👍 0
    2. 👎 1
    👨‍🏫
    bobpursley

Respond to this Question

First Name

Your Response

Similar Questions

  1. Chemistry

    Magnetite, an iron ore with formula Fe3O4, can be reduced by treatment with hydrogen to yield iron metal and water vapor. (a) Write the balanced equation. (Use the lowest possible coefficients.) 1Fe3O4(s) + 4H2(g)-> 3Fe(s) +

  2. Chemistry

    Consider the reaction 3Fe(s) + 4H2O(g) ¨ 4H2(g) + Fe3O4(s). If the volume of the container is reduced, 1. more Fe(s) is produced. 2. no change occurs. 3. more H2O(g) is produced. 4. more H2(g) is produced. 5. the equilibrium

  3. chemisty

    what type of reaction occurs when potassium metal reacts with fluorine gas?

  4. chemistry

    The enthalpy change for the following reaction is -483.6 kJ: 2H2(g) + O2(g) = 2H2O(g) Therefore, the enthalpy change for the following reaction is _______ kJ: 4H2(g) + 2O2(g) = 4H2O(g)

  1. Chemistry

    Iron reacts with steam according to the reaction 3Fe +4 H2O → Fe3O4 + 4H2O. How many grams of iron will react with 5 moles of steam to convert to iron oxide with 100% product yield? a. 72g b. 90g c. 168g d. 210g****

  2. chemistry

    Concerning the following reaction at equilibrium: 3Fe(s) + 4H2O(g) Fe3O4(s) + 4H2(g), increasing the concentration of the Fe(s) would: Answer A. Shift the equilibrium to the right B. Shift the equilibrium to the left C. No change

  3. AP Chemistry

    Hydrogen gas is blown over hot iron (ii) oxide. a. Write the balanced reduction half reaction that occurs. b. Write the balanced oxidation half reaction that occurs. c. Write the balanced net ionic equation for this reaction.

  4. chemistry

    Given the following reactions Fe2O3(s) + 3CO (s) → 2Fe (s) + 3CO2(g)ΔH =-28.0 kJ 3Fe (s) + 4CO2(s) → 4CO (g) +Fe3O4(s) ΔH = +12.5 kJ the enthalpy of the reaction of Fe2O3 with CO 3Fe2O3(s) + CO (g) → CO2(g) + 2Fe3O4(s) is

  1. Chemistry

    Calculate the percent yield of iron if 950 g of Fe3O4 underwent the reaction shown in the chemical equation below and 533 g of Fe was isolated from the reaction mixture. Fe3O4 (s) + 2 C(s) ----> 2 CO2 (g) + 3 Fe(s) 1). 25.9% 2).

  2. chemistry

    From the enthalpies of reaction 2C(s)+O2(g)¨2CO(g)ƒ¢H=−221.0kJ 2C(s)+O2(g)+4H2(g)¨2CH3OH(g)ƒ¢H=−402.4kJ calculate ƒ¢H for the reaction CO(g)+2H2(g)¨CH3OH(g)

  3. Heat of Formation

    When 10.00 g of iron is burned in O2(g)to form Fe3O4 (s) , enough heat is generated to raise the temperature of 784 g of water from 18.0 C to 38.0 C. Calculate the heat of formation of Fe3O4 (s) under these conditions in kJ/mol.

  4. Chemistry - Le Chateli.

    3Fe(s) + 4H2O(g) Fe3O4(s) + 4H2(g) What happens when Fe(s) is added? Would the reaction shift right?

You can view more similar questions or ask a new question.