The correct equation for one mole of a real gas is ($a, b$ are constants)
- A$(p + \frac{a}{V^2})(V - b) = RT$
- B$(p - \frac{a}{V^2})(V - b) = RT$
- C$(p + \frac{a}{V^2})(V + b) = RT$
- D$(p + \frac{a}{V})(V - b) = RT$
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