Reversible change
reaction reversible changes in general. Often it's a chemical reaction. And the reaction type is divided into 2
1. Complete reaction (Irreversible reaction)
.The complete reaction mean reaction precursor react together until the end. The products completely reaction will end when the precursor substance substance one out and reactions, such as not reverse.Instead of writing with equations as follows:
.C (s) O2 (g) ------------ > CO2 (g)
zinc metal reacts with hydrochloric acid, hydrogen, denoted by the equation:
Zn. (s) 2H (AQ) ------------- > Zn2 (AQ) H2 (g)
2. The reaction is not complete!The reaction is not complete. Mean reaction precursor react. The product and at the same time. Products made some react back as a precursor. The reaction is not complete.Within the system there are still the precursor of all kinds. And the products made of all kinds. And the system is both the reaction forward and reverse reaction, call this type of reaction, the reversible reaction (Reversible. Reaction)
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