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Le ______'s Principle: When a system which is in equilibrium is disturbed, it will respond in such a way as to counteract the disturbance
4.
Standard temperature and pressure: 273K and 101,3kPa
5.
A state which can be reached when a reversible reation ocurs in a closed system. Both the forward and reverse reactions occur at the same rate as one another.
6.
A chemical which speeds up a reaction by lowering the reaction's activation energy. It is not used up by the reaction.
8.
A reaction which can occur in both the forward and reverse directions.
10.
_______ Process: The industrial process by which sulfuric acid is formed from sulfur, oxygen and water.
11.
Unreactive
12.
_____ Process: The industrial process by which ammonia is formed from nitrogen and hydrogen.
Down:
2.
A measure of the particles' average kinetic energy.
3.
Force per area. In gases this is related to the rate at which particles hit against the sides of their container.
7.
An element which is found in all proteins. In the elemental form comprises 78% of air.
9.
______ Process: The industrial process by which nitric acid is formed from ammonia and oxygen.