Question

What is a solution with a high concentration of hydrogen ions?

Answer 1

An acidic solution.

Explanation:

A solution with a high concentration of hydrogen ions (`H^+)` is an acid or an acidic solution. The higher the concentration of hydrogen ions (measured in mol/l or moles per litre) the stronger the acidity of the solution. This is usually measured in pH values calculating pH as `-log[H^+]`. Any value below 7 (corresponding to `10^-7mol//l`) is acidic.

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