Answer:
71.8 atm
Solution:
Data Given:
Number of Moles = n = 1.0 mol
Temperature = T = 350 K
Volume = V = 400 cm³ = 0.4 L
Gas Constant = R = 0.082057 atm.L.mol⁻¹.K⁻¹
Formula Used:
Ideal Gas Equation is given as,
P V = n R T
Solving for Pressure (P),
P = (n R T) ÷ V
Putting values,
P = (1.0 mol × 0.082057 atm.L.mol⁻¹.K⁻¹ × 350 K) ÷ 0.4 L
P = 71.8 atm
