Me asap !
a sealed vessel, containing nitrogen dioxide and carbon dioxide gases has a total pressure of 2558 psi.

what is the partial pressure of nitrogen dioxide (in psi) if the partial pressure of carbon dioxide is 795 psi?

Explanation:

We can use Dalton's Law of Partial Pressures:

Each gas in a mixture of gases equals its pressure independently of the other gases

i'm pretty sure its b i might be wrong though!

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.