Daily Archives: April 15, 2020


Universal indicator changes colors according to pH, pKa, pA, pKb, or Kb.
pH, pKa, pKb, Ka, and Kb are used in chemistry to describe how acidic or basic a solution is and to gauge the strength of acids and bases. The pH scale is the most familiar measure of acidity and basicity, but pKa, pKb, Ka, and Kb are better for predicting […]

pH, pKa, Ka, pKb, and Kb in Chemistry   Recently updated !