← All subjects
CHEMISTRY

ChemistryFormulas

has been included 4, including variable description, usage conditions and reference materials.

found 4formulas · currently displayed 4Articles Explanation · Unit · Applicable conditions
Chemistry

pH definition

pH=−log⁡10aH+\mathrm{pH}=-\log_{10}a_{\mathrm H^+}

expresses acidity and alkalinity using the negative logarithm of hydrogen ion activity.

View formula explanation

Continue learning

Reference: OpenStax · Chemistry 2e ↗

source link is for extended learning; the instructions on this site are independently compiled, please check the specific model with the original data.