Draw a graph of `log P` and `log (1//V)` for a fixed amount of gas at constant temperature.

Explanation

To draw a graph of `log P` versus `log (1/V)` for a fixed amount of gas at constant temperature, we can follow these steps:

### Step-by-Step Solution:

1. **Start with the Ideal Gas Equation**:
The ideal gas law is given by the equation:
\[
PV = nRT
...