Use a chemical reaction to answer the question 4fe + 302 arrow to Fe2O3 what happens to the atoms of Fe and O2 during the reaction
In the given chemical reaction: 4Fe + 3O2 → 2Fe2O3, the atoms of iron (Fe) and oxygen (O2) undergo changes.
- Fe: Initially, there are 4 atoms of iron (Fe) on the left-hand side (reactant side) of the equation. After the reaction, there are still 4 Fe atoms but they have rearranged to form 2 molecules of Fe2O3. So, the Fe atoms remain the same in terms of quantity but have combined to form a different compound, iron(III) oxide (Fe2O3).
- O2: Initially, there are 3 molecules of oxygen (O2) on the left-hand side of the equation. After the reaction, the 3 molecules of O2 have been consumed and have transformed into 2 molecules of Fe2O3. So, all the oxygen atoms from the O2 molecules have combined with the iron atoms to form iron(III) oxide, Fe2O3.
Therefore, in this reaction, the atoms of iron (Fe) have remained the same in quantity but have rearranged to form a different compound, while the oxygen (O2) atoms have combined with the iron atoms to form the iron(III) oxide compound.
The chemical reaction you provided, 4Fe + 3O2 → 2Fe2O3, represents the reaction between iron (Fe) and oxygen (O2) to form iron(III) oxide (Fe2O3). Here's a step-by-step breakdown of what happens to the atoms of Fe and O2 during the reaction:
Step 1: Reactants
On the left side (reactants side) of the reaction, we have 4 atoms of iron (Fe) and 3 molecules of oxygen gas (O2), with each molecule containing 2 atoms of oxygen.
Step 2: Balancing the Equation
To balance the equation, we want the same number of atoms on both sides. To achieve this, we need to multiply Fe2O3 by 2 and O2 by 4, so the equation becomes:
4Fe + 3O2 → 2Fe2O3.
Step 3: Breaking Down the Reactants
4Fe represents 4 atoms of iron.
3O2 represents 3 molecules of oxygen gas, or a total of 6 atoms of oxygen.
Step 4: Forming the Product
On the right side (product side) of the reaction, we have 2 molecules of Fe2O3. Each molecule of Fe2O3 contains 2 atoms of iron and 3 atoms of oxygen.
Step 5: Final Analysis
After the reaction occurs, the 4 atoms of iron (Fe) combine with 3 molecules of oxygen gas (O2) to form 2 molecules of iron(III) oxide (Fe2O3). This means each Fe atom combines with 1.5 O2 molecules to produce 1 molecule of Fe2O3.
The chemical equation you provided represents the reaction between iron (Fe) and oxygen (O2) to form iron(III) oxide (Fe2O3). In this reaction, iron reacts with oxygen to produce iron(III) oxide.
To understand what happens to the atoms of Fe and O2 during the reaction, we need to examine the balancing of the equation and the changes in the number of atoms of each element.
The given chemical equation is:
4Fe + 3O2 → 2Fe2O3
This equation is balanced, meaning that the number of each type of atom is the same on both sides of the equation. Let's break down what happens to the atoms:
1. Iron (Fe):
On the left-hand side, we have 4 atoms of Fe. On the right-hand side, we have 4 atoms of Fe (2 Fe2O3). Therefore, the number of iron atoms remains the same. No atoms of iron are created or destroyed during the reaction.
2. Oxygen (O2):
On the left-hand side, we have 3 molecules of O2, which account for a total of 6 oxygen atoms. On the right-hand side, we have 6 atoms of oxygen (2 Fe2O3). Therefore, the number of oxygen atoms remains the same. No atoms of oxygen are created or destroyed during the reaction.
In summary, during the given chemical reaction, the atoms of Fe and O2 are reorganized but are not created or destroyed. The iron atoms remain the same, and the oxygen atoms remain the same.