Question 29 Indicate whether EACH statement is true or false A buffer resists pH change by reacting with both acids and bases. A. true A buffer does not change pH when strong acid or base is added. B. false v If a pH of 7 is desired, an appropriate buffer may have a pKa of 6.5

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.