. A pharmacist mixes together 20 g of crystals of compound A and 10 g of crystals of compound B. The mixture is then dissolved in 120 mL of water to
make cough syrup.
The mixture will most likely dissolve fastest under which of the following sets
of conditions?

- decrease the number of plants and animals living in the water.

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.