Question

NH4NO3=N2O+H2O Опредилить степень окисления каждого элемента и выписать формулы веществ-окислителей и восстановителей

Answer 1

NH4NO3-->N2O+2H2O
N^(+5) + 4e = N^(+1) I1 - окислитель
N^(-3) - 4e = N^(+1) I1 - восстановитель


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Answer 2

Balanced Equation:

The balanced equation for the reaction NH4NO3 = N2O + H2O can be written as:

NH4NO3 → N2O + 2H2O

Oxidation States:

To determine the oxidation states of each element in NH4NO3, we can follow these steps:

1. Assign a variable oxidation state to each element in the compound. 2. Use the known oxidation states of other elements to calculate the oxidation state of the remaining element. 3. Verify the sum of the oxidation states equals the charge of the compound.

Let's determine the oxidation states of each element in NH4NO3:

- Nitrogen (N): The oxidation state of nitrogen in NH4NO3 can be calculated as follows: - The oxidation state of hydrogen (H) is +1. - The oxidation state of oxygen (O) is -2. - The sum of the oxidation states of hydrogen and oxygen in NH4NO3 is -8. - Since the compound is neutral, the sum of the oxidation states of all elements must be zero. - Therefore, the oxidation state of nitrogen can be calculated as +5.

- Hydrogen (H): The oxidation state of hydrogen in NH4NO3 is +1. This is a common oxidation state for hydrogen.

- Oxygen (O): The oxidation state of oxygen in NH4NO3 is -2. This is a common oxidation state for oxygen.

Oxidizing and Reducing Agents:

In the reaction NH4NO3 = N2O + H2O, we can identify the oxidizing and reducing agents based on the changes in oxidation states.

- The reducing agent is the species that undergoes oxidation, meaning its oxidation state increases. In this case, NH4NO3 is the reducing agent because the nitrogen atom in NH4NO3 goes from an oxidation state of +5 to an oxidation state of +2 in N2O.

- The oxidizing agent is the species that undergoes reduction, meaning its oxidation state decreases. In this case, N2O is the oxidizing agent because the nitrogen atom in N2O goes from an oxidation state of +2 to an oxidation state of 0 in N2.

Therefore, NH4NO3 is the reducing agent, and N2O is the oxidizing agent in the given reaction.

Summary:

In summary, the balanced equation for the reaction NH4NO3 = N2O + H2O is NH4NO3 → N2O + 2H2O. The oxidation state of nitrogen in NH4NO3 is +5, the oxidation state of hydrogen is +1, and the oxidation state of oxygen is -2. NH4NO3 acts as the reducing agent, and N2O acts as the oxidizing agent in this reaction.

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