Assume that the van der Waals constant for oxygen b to be equal to four times the volume of one mole of oxygen find the radius of one molecule of oxygen. Given b = `32 cm^(3) //` mole.

Explanation

To find the radius of one molecule of oxygen given the van der Waals constant \( b = 32 \, \text{cm}^3/\text{mole} \), we can follow these steps:

### Step 1: Calculate the volume of one mole of oxygen
According to the problem, the van der Waals constant \( b \) is equal to four times the volume of one mole of oxygen. Therefore, we can express the volume \( V \) of one mole of oxygen as:
\[ V = \frac{b}{4} \]
Substituting the value of \( b \):
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