SOMEONE PLEASE HELP ME ASAP PLEASE!!!!
I will mark you brainliest if you get it correct!!!!

Answer:
V₁ = 0.5395 L
Explanation:
Given: P₁ = 125.00 mm P₂ = 145 mmHg
V₁ = unknown V₂ = 0.4650 L
Calculate Volume -1.
Using Boyles Law P₁V₁ = P₂V₂ => V₁ = P₂V₂/P₁
V₁ = (145.0 mm)(0.4650L)/(125 mm)) = 0.5395L