Which of the following is the formula for pH calculation?
A. log10[H+].
B. -log10[H+].
C. log2[H+].
D. -log2[H+].
Answer:B
Which of the following is the formula for pH calculation?
A. log10[H+]. B. -log10[H+]. C. log2[H+]. D. -log2[H+].
Explanation: pH is defined as the negative logarithm of hydrogen ion concentration. Hence, its formula is -log10[H+].