pH scale — task. Science State Board, Class 10.

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1.

The \(pH\) scale ranges from __________.

\(1\) to \(7\)
\(1\) to \(14\)
\(0\) to \(14\)

2.

\(pH=\)

\(pH= log_{10}[H^+]\)
\(pH= -log_{10}[H^+]\)
\(pH= -log_{10}[OH^-]\)
\(pH= -log_{10}[OH]\)

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