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Calculate the packing fraction of Ar^(40...

Calculate the packing fraction of `Ar^(40)` (isotopic weight of `Ar = 39.96238)`.

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To calculate the packing fraction of \( \text{Ar}^{40} \), we will follow these steps: ### Step 1: Understand the Formula for Packing Fraction The packing fraction (PF) is calculated using the formula: \[ \text{Packing Fraction} = \frac{\text{Isotopic Weight} - \text{Mass Number}}{\text{Mass Number}} \times 10^4 \] ...
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