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What scale measures the concentration of hydrogen ions in solution?
Wiki User
∙ 14y ago
A measure of the concentration of hydrogen ions in solutions is the pH. Solutions with more hydrogen ions are acids, and substances with less hydrogen ions are bases. Furthermore, each number descending has ten times the amount of hydrogen ions of the previous number (ie a solution with a pH of 5 has 1,000 more hydrogen ions than a solution with a pH of 8).
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∙ 11y ago
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∙ 13y agoYou must first find the concentration of the hydrogen solution and then multiply the moles of hydrogen by avagadros number (6.02 x 10*23)
Answer:
The measure of hydrogen ions in solution is pH. The pH number (usually between 1 and 14) is the negative logarithm of the hydrogen ion concentration in the solution. Thus a solution with a pH of 2 has an H+ concentration of 1 x 10-2 moles/liter. and solution with a pH of 13 has H+ concentration of 1 x10-13 moles/liter
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∙ 9y agoSuch a solution may titerated against a standard base and after observed volume of solution used mathematically the concentration of acid may be calculated.
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∙ 14y agoThe pH scale.
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∙ 14y agopH is the -log[H+].
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∙ 12y agopH scale
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∙ 8y agoneutral solution
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What measures the concentration of hydrogen ions in a solution?
pH Paper. Litmus paper Hydrogen ions determine how acidic a solution is, the lower the number on the pH scale, the more acidic it is. The color for litmus paper would be a red it it was 1 and blue if it was a base.
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
If solution a has a pH of 5 and solution b has 100 times the hydrogen ion concentration of solution A what is the pH of solution B?
3. pH is a negative logarithmic scale. Therefore a difference of 100 times more is translated to -log(100) = -2. Recall the formula pH = -log([H+]).
Is a single unit change on the pH scale equivalent to 1 percent change in hydrogen ion concentration?
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Which of these statements is correct with respect to pH?
Some true statements regarding pH include, the pH scale indicates concentrations of hydrogen and hydroxyl ions in a solution. Anything above a pH level of 7.0 is basic, anything above a 7.0 is acidic, and a change in one pH unit denotes a ten-fold increase or decrease in hydroxyl ion concentration.
What scale measures the concentration of hydrogen ions?
The scale that chemists use to describe the concentration of hydronium ions in a solution is know as the pH Scale
A scale indicates the relative concentration of hydrogen ions in a solution?
pH scale
Is it true that The pH scale measures the concentration of hydroxide ions?
No, pH measures the concentration of hydrogen ions. pOH would measure hydroxide concentration.
The pH scale measures the concentrations of what ions in solutions?
It shows the concentration of H+ ions (if pH is less than 7) or OH- ions (if pH is above 7). pH + pOH = 14
Series of numbers that indicates the concentration of hydrogen ions in solution?
pH scale
The pH scale is a measurement system that indicates the concentration of these in a solution?
The pH scale is a measurement system that indicates the concentration of Hydrogen ions also called Protons.
What measures the concentration of hydrogen ions in a solution?
pH Paper. Litmus paper Hydrogen ions determine how acidic a solution is, the lower the number on the pH scale, the more acidic it is. The color for litmus paper would be a red it it was 1 and blue if it was a base.
Measurement system used to indicate the concentration of hydrogen ions in solution?
ph scale
The pH scale measures the?
Ph. stands for potential of hydrogen. The Ph. scale is used to measure the acidic level of a specific solution.
What is the pH scale based on?
pH scale ranges from 0 - 14. It measures the acidity or basicity of a solution. A measurement of 7 is neutral, less than 7 is acidic and a basic is higher than 7. pH is measured based on the concentration of hydroxide and hydrogen (or hydronium) ions in solution. A solution containing hydrogen (H+ ions) or Hydronium ions (H3O - which is made from the reaction of hydrogen ions with water) indicate a pH lower than 7 or an acidic solution. A solution containing hydroxide ions (OH-) creates a basic solution with a pH greater than 7. It is possible to measure a pH that is greater than the bounds of the scale since the calculation for the scale is based on the negative log of the concentration of hydrogen (or hydronium) ions in the solution. pH=-log[H3O] therefore [H3O] = 10^-pH
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
What is A measurement system used to indicate the concentration of Hydrogen ions in solution?
the pH scale. as the pH of the solution decreases (below 7), the concentration of H+ ions increases. as the pH of the solution increases (above 7), the concentration of H+ ions decreases. (if the pH is 7, the solution is neutral).
