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Is it true that a ten-fold dilution of a strong acidic solution will decrease the pH by 1?
Wiki User
∙ 11y ago
No, it is false. A ten-fold dilution of an acid will INCREASE the pH by 1 unit. Remember pH is 0-14 where 0 is most acidic. Diluting ten-fold on a logarithmic scale will increase the pH.
Conversely, a ten-fold dilution of an alkali/base will increase the pH by 1 unit.
Wiki User
∙ 11y ago
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How does diluting an acidic or basic solution affect the pH of the solution?
It depends on the pH of the dilutant. if the dilution substance is base the acidic solution will become less acidic moving toward neutral pH, the more it is diluted the less acidic it will become. A base solution will remain base or about 7 pH
Is a solution with pH6 twice as acidic as one with pH3?
No, a solution with a pH of 3 is 1000 times more acidic than a solution with a pH of 6. The lower the pH, the more acidic the solution and pH is determined by a logarithm, so each time pH is decreased by 1 the acidity increases tenfold.
When the acidic solution is added to the basic solution what happens to the pH does it increase decrease or stays the same?
It depends on the original pH of both solutions.
What is a solution pH that is acidic?
An acidic solution has a pH below 7.
Predict what will happen to the pH of an acidic solution if you add water to it?
Adding water dilutes the solution and will raise the pH of an acidic solution (which is to say, the solution becomes less acidic).
How does diluting an acidic or basic solution affect the pH of the solution?
It depends on the pH of the dilutant. if the dilution substance is base the acidic solution will become less acidic moving toward neutral pH, the more it is diluted the less acidic it will become. A base solution will remain base or about 7 pH
Is a solution with pH6 twice as acidic as one with pH3?
No, a solution with a pH of 3 is 1000 times more acidic than a solution with a pH of 6. The lower the pH, the more acidic the solution and pH is determined by a logarithm, so each time pH is decreased by 1 the acidity increases tenfold.
When the acidic solution is added to the basic solution what happens to the pH does it increase decrease or stays the same?
It depends on the original pH of both solutions.
Why the acidic character increases with the decrease in pH?
The acidic character increases with decrease in pH because the pH and acidity are both dependent on the hydrogen ion concentration, with pH being the negative log of the hydrogen concentration. So, at the concentration of H+ increases, the negative log of the H+ concentration decreases.
Is an acidic solution?
An acidic solution has the pH under 7.
What is a solution pH that is acidic?
An acidic solution has a pH below 7.
What is the pH of saurkraut?
the decrease of the pH in sauerkraut is due to the succession of lactic and acetic acid microorganisms that grow on the brine solution making it acidic.
What is a pH acidic of a solution?
A very acidic solution will have a very low pH.
Predict what will happen to the pH of an acidic solution if you add water to it?
Adding water dilutes the solution and will raise the pH of an acidic solution (which is to say, the solution becomes less acidic).
Is Seltzer basic or acidic?
The solution is acidic.
A solution is tested and found to have a pH of 1. The solution is?
One possibility is a 10% solution of hydrochloric acid.
What is pH of a very acidic solution?
A very acidic solution will have a very low pH.
