A Flexible Vessel Is Filled to a Certain Pressure with 28.00

Multiple Choice

A flexible vessel is filled to a certain pressure with 28.00 L of gas.Under conditions of constant temperature and moles of gas,how does the pressure of the gas change when the volume of the gas is tripled?

A) The pressure decreases by a factor of three.
B) The pressure increases by a factor of two.
C) The pressure remains the same.
D) The pressure decreases by a factor of two.
E) The pressure decreases by a factor of four.