Which equation represents the combined gas law?
o pq va = p2 v2
| vi và
o tt
pq vq tq = p₂ v 2t 2

The answer to your question is below:

Explanation :

The combined gas law as it name says it combines three gas laws: Boyle's law, Charles' law and  Gay Lussac Law. It states that at initial conditions of pressure, volume and temperature, it there is a change in one of this variables

the equilibrium will be equivalent to a second equilibria of pressure, volume and temperature.

"1" indicates initial conditions

"2" indicates final conditions

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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.