A cylinder is closed by a piston connected to a spring of constant 2.00 x 10^3 N/m. With the spring relaxed,the cylinder is filled with 5.00 L of gas at a pressure of 1.00 atm and a temperature of 20.0°C.
a) If the piston has a cross sectional area of 0.0100 m^2 and negligible mass, how high will it rise when the temperature is raised to 250°C?
b) What is the pressure of the gas at 250°C?