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Solve the Problem pH\mathrm { pH } Of a Chemical Solution Is Given by the Formula

Question 240

Multiple Choice

Solve the problem.
-The pH\mathrm { pH } of a chemical solution is given by the formula
pH=log10[H+]\mathrm { pH } = - \log _ { 10 } \left[ \mathrm { H } ^ { + } \right]
where [H+]\left[ \mathrm { H } ^ { + } \right] is the concentration of hydrogen ions in moles per liter.
Find the pH\mathrm { pH } if the [H+]=8.4×101\left[ \mathrm { H } ^ { + } \right] = 8.4 \times 10 ^ { - 1 } .


A) 0.080.08
B) 1.921.92
C) 0.920.92
D) 1.081.08

Correct Answer:

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