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Why do chemists often express the acidity of a solution as a pH value rather than a hydrogen ion concentrated?
Wiki User
∙ 11y ago
it is easier for most people tounderstand a change in pH from 5 to 3, but looking at H+ concentrations of 1 x 10-3 compared to 1 x 10-5 is more difficult for some to grasp.
Wiki User
∙ 11y ago
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What does the pH of a solution represents?
The pH indicates how acidic or basic a solution is.
How do chemists express the degree of acidity or basicity of a substances?
ph scale
Why would a solution with a low pH have more hydrogen ions?
The pH scale measures the acidity of a substance or solution. It runs from 1 ( very acidic ) to 14 ( very basic ). 7 is nuetral. Hydrogen ions make the solution more acidic, OH ( hydroxil ) makes a solution very basic.
What is the abbreviation of PH?
pH is the negative logarithm of the activity of the hydrogen ion in a water solution; it is used to evaluate the acidity/alkalinity of a solution.The letter H is the symbol of hydrogen; p is very probable from power.
What does pH describe in a solution?
acidity or basicity of a solution
What is acidity of hydrogen chloride?
Hydrogen chloride is an acid and its acidity depends on the concentration of the solution. For example, a 0.1M solution of HCl has a pH value of 2.0
Does The acidity of a solution reflects the free hydrogen ions in the solution?
Yes, free H+ concentration is the only measure of acidity.
The acidity of a solution reflects the free hydrogen ions in the solution?
Yes, free H+ concentration is the only measure of acidity.
What is the definition for hydrogen concentration?
The pH level is defined as the log of hydrogen ion concentration. It is a measure of acidity of a solution.
What does the pH of a solution represents?
The pH indicates how acidic or basic a solution is.
How to measure the acidity and basicity of a substances?
The pH of a solution is a measure of the molar concentration of hydrogen ions in the solution and as such is a measure of the acidity or basicity of the solution. The letters pH stand for power of hydrogen and numerical value for pH is just the negative of the power of 10 of the molar concentration of H+ ions.
If the pH of a solution decreases below 7.0 1. the acidity of the solution increases 2. the acidity of the solution decreases 3. the hydronium ion or hydrogen ion concentration increases 4. the hydron?
You guys are too smart.
Is hydrogen acidic or alkaline?
Hydrogen will increase the acidity of a solution, otherwise know as pH. the lower the pH the higher the acidity. Adding carbon dioxide (breathe through a straw) will reverse the effects and increase the pH, making it more basic.
What is meant by the pH of a solution?
The value for pH (classically 0 to 14) is the measure of how acidic or basic a solution is.The abbreviation is from the term power or potential of hydrogen, giving the relative molar concentration of hydronium ions (H3O+ i.e. hydrogen ions in solution).
On what scale is acidity measured?
The pH scale - pH stands for percent-Hydrogen; indicating that the scale tests the concentration of free hydrogen bonds in a known solution. The higher the concentration of hydrogen bonds, the more acidic a solution; the lower the concentration of hydrogen bonds, the more alkaline or basic a solution. The scale ranges from 0-14, with 0 being the most acidic solution and 14 being the most alkaline (basic). A pH reading of 7 is a neutral substance - it is neither acidic nor basic. The pH is the measure of the acidity or alkalinity of a solution
How do chemists express the degree of acidity or basicity of a substances?
ph scale
Were does pH come from?
The pH is the measure of the hydrogen ion activity in solutions. The value of pH determine the acidity or alkalinity of a solution.
