An isothermal process for an ideal gas is represented on a p-V diagram by:
A)a horizontal line
B)a vertical line
C)a portion of an ellipse
D)a portion of a parabola
E)a hyperbola

Question

Quizplus · Accepted Answer

An isothermal process for an ideal gas is represented by a hyperbola on a p-V diagram, according to the ideal gas law PV = nRT, where P is pressure, V is volume, n is the amount of substance, R is the ideal gas constant, and T is temperature. In an isothermal process, the temperature (T) remains constant, so the product of pressure (P) and volume (V) remains constant, resulting in a hyperbolic curve.

An Isothermal Process for an Ideal Gas Is Represented on a P-V