The pH of a solution is 7. Which best describes the solution? •The solution has more hydrogen ions than hydroxide ions.

•The solution has fewer hydrogen ions than hand soap.

•The solution has the same number of hydrogen ions as apple juice.

•The solution has the same number of hydrogen ions and hydroxide ions.

D

The solution has the same number of hydrogen ions and hydroxide ions.

Explanation:

im pretty sure its b

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.