Step-by-step explanation:
To solve this question, we will use Boyle's law. This law is for isothermal transformations. Isothermal transformation is the gaseous transformation in which the temperature of the system remains constant, with variations occurring only in the pressure and volume of the gas.
The formula for this law is:
p1 * V1 = p2 * V2
we have?
p1 = 760
V1 = 1 L
p2 = ???
V2 = 0.8
760*1 = 0.8*p2
p2 = 950 torr
Answer: p2 = 950 torr