The formula for the pH of a solution of hydronium ions is given by the logarithmic equation $$ \mathrm{pH}=-\log \left[\mathrm{H}_{3} \mathrm{O}^{+} ight] $$, where $$ \left[\mathrm{H}_{3} \mathrm{O}^{+} ight] $$is the hydronium ion concentration. Find the pH of a certain agricultural product with the hydronium ion concentration of $$ 3.9 imes 10^{-5} $$ The pH is $$ \square $$. (Round to the nearest tenth.)

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The formula for the pH of a solution of hydronium ions is given by the logarithmic equation $$ \mathrm{pH}=-\log \left[\mathrm{H}_{3} \mathrm{O}^{+}ight] $$, where $$ \left[\mathrm{H}_{3} \mathrm{O}^{+}ight] $$is the hydronium ion concentration. Find the pH of a certain agricultural product with the hydronium ion concentration of $$ 3.9 	imes 10^{-5} $$ The pH is $$ \square $$. (Round to the nearest tenth.)

UpStudy AI · Accepted Answer

Calculate or simplify the expression $$ -\log(3.9*10^(-5)) $$.
Calculate the value by following steps:
- step0: Calculate:
  $$-\log_{10}{\left(3.9	imes 10^{-5}ight)}$$
- step1: Rewrite the expression:
  $$-\log_{10}{\left(3.9ight)}+5$$
The pH of the agricultural product with a hydronium ion concentration of $$3.9 	imes 10^{-5}$$ is approximately 4.4.
The pH is approximately 4.4.

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