Exothermic Potential Energy Diagram Worksheet. Between substances x and y is shown below. Consider a general reversible reaction such as.
The reactants and products. Chemical reactions occur when reactants collide. Potential energy diagrams date.
However coal in contact with air at room temperature has such a slow reaction that it is not noticeable.
The reverse reaction is exothermic endothermic or exothermic. 2 h2o 285 kj 2 h2 o2. X y xy energy. Draw the pe diagram showing the pe changes that occur during a.