Compressibility factor `Z=(PV)/(RT)`. Considering ideal gas, real gas, and gases at critical state, answer the following questions:
`Z_(c)` at `T_(c)`, `P_(c)`, and `V_(c)` is

Options

A. `3//8`
B. `4//8`
C. `1`
D. `0`

Explanation

To find the compressibility factor \( Z \) at critical conditions, we will follow these steps:

### Step 1: Write down the formula for the compressibility factor
The compressibility factor is given by the formula:
\[ Z = \frac{PV}{RT} \]

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