Solve the Problem $\mathrm { pH } = - \log _ { 10 } \left[ \mathrm { H } ^ { + } \right]$

question 269

Multiple Choice

Solve the problem.
- $\mathrm { pH } = - \log _ { 10 } \left[ \mathrm { H } ^ { + } \right]$ Find the $\mathrm { pH }$ if the $\left[ \mathrm { H } ^ { + } \right] = 3.9 \times 10 ^ { - 8 }$ .

• A) \(8.41\)
• B) \(7.59\)
• C) \(8.59\)
• D) \(7.41\)