When sucrose, c12h22o11, is dissolved in h2o in the presence of an acid catalyst it reacts according to the equation c12h22o11 + h2o → 2 c6h12o6 with a rate law of rate = k[c12h22o11]. if 3.00 g of sucrose decreases to 2.70 g in 2.50 hours in the presence of a certain concentration of an acid cata?

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.