Oxidation of ammonia yield

Options

A. `NO_2`
B. `N_2 O`
C. `N_2 O_5`
D. `NO`

Explanation

To determine the products of the oxidation of ammonia (NH₃), we can follow these steps:

### Step 1: Understand the Reactants
- The reactant in this case is ammonia (NH₃). It consists of one nitrogen atom (N) and three hydrogen atoms (H).
- Ammonia has a lone pair of electrons on the nitrogen atom, which plays a role in its reactivity.

**Hint:** Remember that ammonia is a reducing agent and can be oxidized in the presence of oxygen.

### Step 2: Identify the Oxidizing Agent
- The oxidizing agent in this reaction is oxygen (O₂). It will react with ammonia to facilitate the oxidation process.

**Hint:** Oxidation involves the loss of electrons, and oxygen is a common oxidizing agent in chemical reactions.

### Step 3: Determine the Reaction Conditions
- The reaction occurs in the presence of a catalyst, specifically platinum (Pt), at a high temperature of around 800°C. This helps to speed up the reaction.

**Hint:** Catalysts lower the activation energy of a reaction, allowing it to proceed more quickly and efficiently.

### Step 4: Write the Balanced Chemical Equation
- When ammonia (NH₃) is oxidized by oxygen (O₂), the primary product formed is nitrogen monoxide (NO). The balanced equation for this reaction is:

\[ 4 NH₃ + 3 O₂ \rightarrow 2 N₂ + 6 H₂O \]

- However, under certain conditions, ammonia can also yield nitrogen oxides (NO and NO₂).

**Hint:** Balancing chemical equations involves ensuring that the number of atoms of each element is the same on both sides of the equation.

### Step 5: Identify the Correct Product
- From the options provided in the question, if NO is listed as a product, then the oxidation of ammonia yields nitrogen monoxide (NO) as one of the products.

**Hint:** Be attentive to the specific products listed in the options and match them with the expected products from the reaction.

### Conclusion
- The oxidation of ammonia primarily yields nitrogen monoxide (NO) when reacted with oxygen in the presence of a catalyst at high temperatures.

**Final Answer:** The oxidation of ammonia yields nitrogen monoxide (NO).