Consider titration of 25.0ml of 0.10m sodium phthalate with 0.10m hcl. calculate the ph of the solution at the following points along the titration curve : (a) before any titrant is added. (b) after 12.5mlof titrant is added. l a solution

where are the choice options?

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.