Write the name and formula of the next homologue of methanoic acid. What is its common name?

Explanation

To solve the question, we need to find the next homologue of methanoic acid, write its formula, and identify its common name. Let's break this down step by step.

### Step 1: Identify the structure of methanoic acid
Methanoic acid, also known as formic acid, has the following structure:
- It contains one carbon atom and a carboxyl group (-COOH).
- The molecular formula for methanoic acid is HCOOH.

### Step 2: Determine the general formula for carboxylic acids
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