Chemistry, asked by zainabhafeez2331, 3 months ago

A student is doing experiment of pH measurement of the given unknown solution by using hydrogen electrode cell. The emf of cell was 0.5 volts. Calculate the pH of the solution.

Answers

Answered by fathimataood

Answer:

- log [H3O+].

Explanation:

To calculate the pH of an aqueous solution you need to know the concentration of the hydronium ion in moles per liter (molarity). The pH is then calculated using the expression: pH = - log [H3O+].

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A student is doing experiment of pH measurement of the given unknown solution by using hydrogen electrode cell. The emf of cell was 0.5 volts. Calculate the pH of the solution.​

Answers

A student is doing experiment of pH measurement of the given unknown solution by using hydrogen electrode cell. The emf of cell was 0.5 volts. Calculate the pH of the solution.