The sketch shows the plot of Z vs P for 1 mole of a hypothetical gas at three distinct temperatures: Boyle's temperature is the temperature at which a gas shows ideal behaviour over a pressure range in the low pressure region. Boyle's temperature (Tb)=aRb. If a plot is obtained at temperatures well below Boyle's temperature, then the curve will show a negative deviation in the low pressure region and a positive deviation in the high pressure region. Which of the following is correct?

The sketch shows the plot of Z vs P for 1 mole of a hypothetical gas a

1.	The sketch shows the plot of Z vs P for 1 mole of a hypothetical gas at three distinct temperatures: Boyle's temperature is the temperature at which a gas shows ideal behaviour over a pressure range in the low pressure region. Boyle's temperature (Tb)=aRb. If a plot is obtained at temperatures well below Boyle's temperature, then the curve will show a negative deviation in the low pressure region and a positive deviation in the high pressure region. Which of the following is correct?
Answer» The sketch shows the plot of Z vs P for 1 mole of a hypothetical gas at three distinct temperatures: Boyle's temperature is the temperature at which a gas shows ideal behaviour over a pressure range in the low pressure region. Boyle's temperature $(T_{b}) = \frac{a}{R b}$ . If a plot is obtained at temperatures well below Boyle's temperature, then the curve will show a negative deviation in the low pressure region and a positive deviation in the high pressure region. Which of the following is correct?