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storchak [24]
2 years ago
8

What is the pH of a 4.5x10-6 M solution of HCl.

Chemistry
1 answer:
STALIN [3.7K]2 years ago
4 0
I hope this helps it’s not the exact answer but it can help you

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What is the pH of 0.000134 M solution of HCI?
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Answer: The pH will be 3.87

Explanation:

pH or pOH is the measure of acidity or alkalinity of a solution.

pH is calculated by taking negative logarithm of hydrogen ion concentration.

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According to stoichiometry,

1 mole of HCl gives 1 mole of H^+

Thus 0.000134 moles of HCl gives =\frac{1}{1}\times 0.000134=0.0001342 moles of H^+

Putting in the values:

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