The mass of a gas molecule can be computed form the specific heat at constant volume. Take `C_(V) = 0.075 kcal kg^(-1) k^(-1)` for argon and calculate
a. the mass of an argon atom
b. the atomic weight of argon.

Explanation

To solve the problem, we will follow these steps:

### Step 1: Convert the specific heat from kcal to cal
Given:
- \( C_V = 0.075 \, \text{kcal kg}^{-1} \text{K}^{-1} \)

Convert kcal to cal:
\[
...