General Science • ChemistryEasy
What is the pH value of a neutral solution at 298 K?
A. 0
B. 7✓ Correct Answer
C. 14
D. 1
💡 Solution & Explanation
At the standard thermodynamic reference temperature of 298 K, a neutral aqueous solution possesses an equal balance of hydronium and hydroxide ions, yielding a pH value of exactly 7. Values below 7 indicate acidity while values above 7 denote alkalinity on the logarithmic scale. pH stands for potential of hydrogen.
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