The pH of concentrated sodium hydroxide is 14. It is one of the most strongly basic substances that exists; however, it is rarely encountered in its fully concentrated form, and its pH in solution depends on its concentr... More » Science Chemistry Acids & Bases

The chemical formula for sodium hydroxide is NaOH. Na is the symbol for sodium and OH is the chemical formula for hydroxide, which is made up of one atom of oxygen, represented by O, and one atom of hydrogen, represented... More » Science Chemistry

Sodium hydroxide is a strong base with a 13.8 pKa value. Sodium hydroxide has a chemical formula of NaOH and is also referred to as lye or caustic soda. It is an organic compound and alkali salt. More » Science Chemistry Atoms & Molecules
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The pH range for Sorensen’s sodium phosphate buffer is 5.8 to 8. The pH range for 0.2M sodium dihydrogen phosphate and disodium hydrogen phosphate stock solutions were determined by Sorensen. Hence, the buffer solution i... More » Science Chemistry Acids & Bases

Fresh milk has a pH value that is typically between 6.5 and 6.7, making it slightly acidic. A pH greater than 6.7 indicates that the udders producing the milk are inflamed by pathogens, and milk with a pH lower than 6.5 ... More » Science Chemistry Acids & Bases

The pH of NaOH is 14. NaOH, or sodium hydroxide, is a highly caustic substance and is an alkali, or base. Sodium hydroxide is a white solid at room temperature. More » Science Chemistry Acids & Bases

The pH of a solution measures the amount of hydrogen ions that are in a solution. The term "pH" literally means "the power of hydrogen." The pH of a substance tells how acidic or basic a substance is. More » Science Chemistry Acids & Bases