Question

the pH of solution is 8.5, what is the hydrogen ion concentration

Answer 1

Answer:

Key Takeaways

pH is a measure of how acidic or basic a chemical solution is.

Normally, pH runs from 0 to 14.

A neutral pH value is 7. A value less than 7 is acidic, while a value greater than 7 is basic.

The formula for pH is pH = -log[H+]. This means pH is the negative base 10 logarithm ("log" on a calculator) of the hydrogen ion concentration of a solution. To calculate it, take the log of the hydrogen ion concentration and reverse the sign to get the answer.

Review of Acids, Bases, and pH Formula

There are several ways to define acids and bases, but pH only refers to hydrogen ion concentration and is only meaningful when applied to aqueous (water-based) solutions. When water dissociates it yields a hydrogen ion and a hydroxide.

Answer 2

this is the answer

$10 ^{ - 8.5} hydrogen \: ions$

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