Chemistry Problems

Hess's Law Example Problem Abstract Energy Cube
Hess’s law of constant heat summation, or Hess’s law for short is a relationship describing the enthalpy change of a reaction. The total enthalpy change of a reaction is the sum of total enthalpies for each step of the reaction and is independent of the order of the steps. Basically, […]

Hess’s Law Example Problem

Phosphoric acid is an example of an oxoacid. (Ben Mills)
An oxoacid is a type of acid that contains oxygen bonded to hydrogen and another element. This chemistry example problem explains how to identify the strongest acid from a list of oxoacids, also known as oxyacids. Oxoacid Example Problem Which of the following is the strongest acid? HClO4 HClO3 HClO2 […]

Oxoacid Example Chemistry Problem