Write a balanced chemical equation for the reaction
Reaction of carbon powder and concentrated nitric acid.

Explanation

To write a balanced chemical equation for the reaction between carbon powder and concentrated nitric acid, we need to follow these steps:

### Step 1: Identify the Reactants and Products
The reactants in this reaction are:
- Carbon powder (C)
- Concentrated nitric acid (HNO₃)

The products formed from this reaction are:
...