Find the total number of atoms in one molecule of the product formed `underset("Glycerol")underset(CH_2OH)underset(|)overset(H_2COOH)overset(|)(HC)-OHoverset(KHSO_4//Delta)rarr` Product

Options

A. 5
B. 6
C. 7
D. 8

Answer

To solve the question, we need to analyze the reaction of glycerol with KHSO4 and heat, and then determine the total number of atoms in the product formed.

### Step-by-Step Solution:

1. **Identify the Reactant**: The reactant is glycerol, which has the molecular formula \( C_3H_8O_3 \).

2. **Understand the Reaction**: When glycerol is heated with KHSO4, it undergoes dehydration, meaning that water molecules are removed from the glycerol.

3. **Determine the Product**: The dehydration of glycerol leads to the formation of an alkene. Specifically, two molecules of water are eliminated, resulting in the formation of a compound with a double bond. The product can be represented as \( CH_2=CH-CHO \) (acrolein).

4. **Count Atoms in the Product**: Now, let’s break down the product \( CH_2=CH-CHO \):
- **Carbon (C)**: There are 3 carbon atoms.
- **Hydrogen (H)**: There are 4 hydrogen atoms.
- **Oxygen (O)**: There is 1 oxygen atom.

5. **Total Atom Count**:
- Total number of atoms = Number of Carbon + Number of Hydrogen + Number of Oxygen
- Total number of atoms = 3 (C) + 4 (H) + 1 (O) = 8 atoms.

6. **Final Answer**: The total number of atoms in one molecule of the product formed is **8**.