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PrecalculusMediumExponential and Logarithmic Functions

Exponential and Logarithmic Functions · Medium problem

A solution has [H+]=3.2×10−5[\mathrm{H}^{+}]=3.2\times10^{-5}. Find its pH =−log⁡[H+]=-\log[\mathrm{H}^{+}] (round to two decimals).