MsDiaz9324
20.09.2019 •
Chemistry
What is the ph of a 0.034 m hydrochloric acid solution?
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Ответ:
The pH of the given HCl solution is 1.47
Explanation:
We are given:
Molarity of HCl = 0.034 M
1 mole of HCl produces 1 mole of hydrogen ions and 1 mole of chlorine ions.
pH is defined as negative logarithm of hydrogen ion concentration. It is basically defined as the power of hydrogen ions in a solution.
Mathematically,
We are given:
Putting values in above equation, we get:
Hence, the pH of the given HCl solution is 1.47
Ответ:
Step-by-step explanation:
In circle with center O,
By inscribed angle theorem: