Subject: Chemistry
Book: General Chemistry
pH measures the acidity of a solution and is defined as pH = –log[H+]. A low pH indicates acidic conditions, while a high pH indicates basic conditions. Similarly, pOH = –log[OH–] describes hydroxide concentration. Both relate through pH + pOH = 14 (at 25 °C). Controlling pH is crucial in biochemical processes (e.g., enzyme activity) and industrial applications (e.g., acid–base titration).
What is the chemical formula for ammonia?
View QuestionWhich acid is found in vinegar?
View QuestionWhat is the chemical formula for bleaching powder?
View QuestionWhat is the chemical formula for glucose?
View QuestionWhat is the pH value of pure water?
View QuestionWhich element has the atomic number 6?
View QuestionWhat is the chemical formula for hydrochloric acid?
View QuestionWhat is the chemical name for Fe2O3?
View QuestionWhich element is represented by the symbol 'Ne'?
View QuestionWhich element is represented by the symbol 'Cl'?
View Question