Examlex
In a redox reaction, the reducing agent undergoes loss of electrons.
pH
A measure of the acidity or alkalinity of a solution, with values ranging from 0 (very acidic) to 14 (very basic), and 7 being neutral.
K
Potassium is represented by the symbol K, and it is the chemical element with atomic number 19, essential for plant growth and animal health.
[HCO3-]
The bicarbonate ion, an intermediate form in the deprotonation of carbonic acid. It plays a significant role in the pH buffering system of blood.
HA
HA typically refers to a generic acid formula where "H" represents hydrogen and "A" stands for an anion; it can also denote hyaluronic acid in biomedical contexts.
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