Answer:
P₂ = 0.96 atm
Explanation:
Given data:
Initial volume = 500 mL
Initial pressure = 1 atm
Initial temperature = 273 K
Final volume = 560 mL
Final temperature = 20°C (20+ 273 = 293K)
Final pressure = ?
Formula:
P₁V₁/T₁ = P₂V₂/T₂
P₁ = Initial pressure
V₁ = Initial volume
T₁ = Initial temperature
P₂ = Final pressure
V₂ = Final volume
T₂ = Final temperature
Solution:
According to general gas equation:
P₁V₁/T₁ = P₂V₂/T₂
P₂ = P₁V₁ T₂/ T₁ V₂
P₂ = 1 atm × 500 mL × 293 K / 273 K × 560 mL
P₂ = 146500 atm .mL. K / 152880 k.mL
P₂ = 0.96 atm
