The Hardy-Weinberg equation is a mathematical equation that can be used to calculate the genetic variation of a population at equilibrium. In 1908, G. H. Hardy and Wilhelm Weinberg independently ...

As an example, the equilibrium of a weak acid can be represented but the equation below where HA is a weak acid and A- is its conjugate base. HA ↔ H+ + A- Phenolphthalein is typically used in this ...

The concentration of hydrochloric acid can be increased by adding more hydrochloric acid. When this happens, the equilibrium position moves to the left, away from HCl(aq) in the equation.

Adding a chemical that is present on either side of the equation will cause a shift ... (aq) \) If hydrochloric acid was added to the equilibrium mixture, both hydrogen ions (H +) and chloride ...