The temperature of a 500. mL sample of gas increases from 150. K to 350. K. What is the final volume of the sample of gas, if the pressure and amount of gas in the container is kept constant

The final volume of the gas is 1.17 L

Explanation:

Step 1: Data given

Volume of a sample gas = 500 mL = 0.500 L

The initial temperature = 150 K

The temperature of the gas increases to 350 K

The pressure and amount of gas stays constant

Step 2: Calculate final volume of gas

V1/T1 = V2/T2

⇒with V1 = the initial volume of the gas = 0.500 L

⇒with T1 = the initial temperature of the gas = 150 K

⇒with V2 = the final volume of the gas = TO BE DETERMINED

⇒with T2 = the final volume of the gas = 350 K

0.500L / 150 K = V2 / 350 K

V2 = 1.17 L

The final volume of the gas is 1.17 L

definition

                    entropy is a measure of the randomness or the extent of disorder of a chemical process.

                      enthalpy is a measure of the heat change of a reaction occurring at a constant pressure.

measurement units:

                        entropy is measured in joule per kelvin (jk⁻¹)   whereas enthalpy is measured in joule per mole (jmol⁻¹)

requirements:

                            entropy has no requirements or limits, and its change is measured by the division between the heat change of the chemical process and the temperature.

                              in contrast, enthalpy can only be related to the heat change of the reaction under standard conditions.