Match each definition to the appropriate term. 1. The extent of randomness in a system
2. Difference of the enthalpy (of a system) minus the product of the entropy and absolute temperature
3. Solution in which no more solute can be dissolved in the solvent
4. Sum of the internal energy plus the product of the pressure and volume for a reaction
5. The condition that a reaction takes place without outside help

a. Spontaneity
b. Saturated solution
c. Entropy
d. Enthalpy

radioactive decay occurs in unstable atomic nuclei – that is, ones that don't have enough binding energy to hold

the nucleus together due to an excess of either protons or neutrons.

frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .