Answer:
The pressure of the gas is 40atm
Step-by-step explanation:
Given parameters:
P₁ = 2.0atm
V₁ = 0.2L
V₂ = 10.0mL = 10 x10⁻³L = 0.01L
P₂ =?
We apply Boyle's law to solve this kind of problem
Boyle's law states that "the volume of a fixed mass of a gas varies inversely as the pressure changes if the temperature is constant".
It is expressed as P₁V₁ = P₂V₂
Making P₂ the subject of the formula gives:
P₂ = P₁V₁/V₂
Inserting the values of the parameters:
P₂ = 2x0.2/0.01
P₂ = 40atm