Question

. The acid having highest hydrogen ion concentration is one with a
a) pH=2.5 b) pH= 1.8 c) pH=7
d) pH=10​

Answer 1

Explanation:

b) ph = 1.8

because in a ph scale range less than 7 gives us acids with hydrogen concentration increasing by decreasing in number from less than 7

which means..

an acid with ph 1 is more acidice than with ph 2

Answer 2

The acid having the highest hydrogen ion concentration is one with a

b) pH= 1.8

• pH is denoted as the negative logarithm of (Hydrogen ion) concentration in an aqueous solution, which is why the meaning of the name pH is defined as the power of hydrogen.
• A pH scale is basically used as a tool for measuring the acid-base strength of acids and bases, for which the scale ranges from

• The value of pH is inversely proportional to the hydrogen ion concentration in an aqueous solution.
• Hence, the value of pH increases with the decrease in the concentration of the hydrogen ion, whereas it decreases with the increase in the concentration of the hydrogen ion.
• The pH value of a solution directly measures the concentration of hydrogen ions (H+) in the solution. Acids have a large H+ concentration, which translates to a small pH value. Bases have very little H+. Basic solutions have large pH values - greater than pH 7

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