Chemistry: What is the ph of a solution with a concentration of 1.8 × 10-4 molar h3o+?

What is the ph of a solution with a concentration

Ответ:

samiller30

14.03.2022

PH is defined as the negative log of Hydrogen ion concentration. Mathematically we can write this as:

$pH=-log[H^{+}]=-log[H_{3}O]$

We are given the concentration of $H_{3}O$ . Using the value in formula, we get:

$pH=-log[1.8*10^{-4}]=3.745$

Therefore, the pH of the solution will be 3.745

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Ответ:

bella2284

27.04.2020

Chemistry

A physical change in a substance doesn't change what the substance is. While a chemical change is where there is a chemical reaction, a new substance is formed and energy is either given off or absorbed.

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What is the ph of a solution with a concentration of 1.8 × 10-4 molar h3o+?

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