Calculate the mass of 1 amu in grams.

Explanation

To calculate the mass of 1 atomic mass unit (amu) in grams, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Definition of amu**:
- 1 amu is defined as one twelfth (1/12) of the mass of a carbon-12 (C-12) atom.

2. **Find the Mass of C-12 Atom**:
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