For a fixed amount of a real gas when a graph of Z vs P was plotted then at very high pressure slope was observed to be $0.02 a t m^{- 1}$ . At the same temperature, if a graph is plotted between PV vs P then for 2 moles of the gas the y-intercept is found to be 50
atm- litre. Calculate excluded volume in litres for 10 moles of the real gas.

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

answer is 5.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

$Z = 1 + \frac{P b}{R T} b / R T = 0.02$

$P V = n R T = 50 ∴ 2 R T = 50 ∴ b = 0.02 \times 25 = 0.5 ∴ b = 0.02 \times 25 = 0.5$

Excluded volume for 10 moles $= 10 \times 0.5 = 5$

Watch 3-min video & get full concept clarity

JEE

NEET

Foundation JEE

Foundation NEET

CBSE