Question

Which statement can best be concluded from the ideal gas law? The product of pressure and volume of an ideal gas is proportional to the absolute temperature. All collisions between atoms or molecules are perfectly elastic and are not the result of any attractive forces. The temperature, pressure, and volume of a gas are all related. The behavior of a gas under real conditions does not obey the ideal gas law.

Answer 1

Answer: Option (a) is the correct answer.

Explanation:

According to the ideal gas law, product of pressure and volume is directly proportional to the product of number of moles and absolute temperature.

Mathematically,         PV $\propto$ nT

or,                        PV = nRT

where,            P = pressure

                       V = volume

                       n = number of moles

                       R = gas constant

                       T = absolute temperature

Therefore, we can conclude that the statement product of pressure and volume of an ideal gas is proportional to the absolute temperature, can best be concluded from the ideal gas law.

Answer 2

All collisions between atoms or molecules are perfectly elastic and are not the result of any attractive forces is the best answer in my opinion since ideal gas particles have elastic collisions and do not interact with each other.