The pressure $$ P $$ of a gas varies inversely with its volu...

Question Analysis
This problem assesses the student's ability to apply the concept of inverse variation to a real-world scenario involving gas pressure and volume.

Key Concept Explanation
In an inverse variation, the product of the two variables is constant. Here, .

Step-by-step Solution
1. Identify the constant : Since varies inversely with , we have . Given Pa when liters, we can find as follows: