Question

This

Part A
A sample of ideal gas at room temperature occupies a volume of 21.0 L at a pressure of 712 torr. If the pressure changes to 3560 torr , with no change in
the temperature or moles of gas, what is the new volume, V?
Express your answer with the appropriate units.
View Available Hint(s)
HÅ
?
of 1
V2 =
Value
Units
Submit

Answer 1

4.2 Liters (2 sig-figs)

Step-by-step explanation:

Apply Boyles Law ... P₁V₁ = P₂V₂

P₁ = 712 Torr P₂ = 3560 Torr

V₁ = 21.0L V₂ = ?

P₁V₁ = P₂V₂ => V₂ = P₁V₁/P₂ = (712Torr)(21.0L)/(3560Torr) = 4.2 Liters (2 sig-figs)