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alkaline solution
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How many more hydroxide ions are there in a solution with a pH of 9 than in a solution with a pH of 3?
The concentration of hydroxide ion is realted to pH by the pKw (10-14) At pH 9 the concentration of OH- is 10-5, at pH 3, 10-11. The ratio is 106 so there are a million times as many OH- in pH 9.
A solution with pH of 9 is?
A solution with a pH of 9 is a weak alkaline.A pH of 9 is a weak base. The concentration of H+ ions contributes to the pH of a substance. As the pH number goes up, the concentration of H+ ions goes down.It directly translates to pHx= 1x10 to the power of -x moles per liter.
What happens when you lower a pH solution?
The concentration of H+ has increased 10-fold (10X) compared to what it was at pH 9 and the concentration of OH- has decreased to one-tenth (1/10) what it was at pH 9.
The pH of a of solution A is 2 The pH of solution B is 4 How does the concentration of hydrogen ions compare?
Because of the logarithmic nature of the pH scale, a single step indicates a difference tenfold. As such, the difference in concentration of hydrogen ions between solutions A and B in this example are a hundred fold, with solution A having a higher concentration than solution B.
Why glass electrode cannot be used for solution of Ph above 9?
This is because of alkaline error above pH of 9. Alkaline Error is a systematic error that occurs when glass electrodes are used to read the pH of an extremely alkaline solution (pH above 9); the electrode responds to sodium ions as though they were hydrogen ions, giving a pH reading that is consistently too low. However it is now possible to purchase [H electrodes made from special glass that can be used above pH 9.
How does a solution with a pH of 7 compare to a solution with a pH of 9?
A solution with a pH of 7 compared to a solution with a pH of 9 would be more acidic.
What kind of solution has a pH below 7?
Any solution that has a pH below 7 is classified as acidic.
How does a solution with a pH of 6 compare to a solution with a pH of 9?
pH 6 is a very weak acid and pH 9 is an alkaline
Which solutions has a greater concentration of hydroxide ions a solution of pH 3 or a solution of pH 9?
The higher the pH, the greater the concentration of Hydroxide (OH-) ions. So, the solution with the pH of 9 is your answer.
How many times more hydroxide ions are there in a solution with a pH of a 9 than in a solution with a pH of 3?
1
What is a pH sensor?
A pH sensor is an instrument that measures the pH value of a liquid. pH is the concentration of hydrogen ions in an aqueous solution. By measuring pH a liquid can then be classified as alkaline, acidic or neutral.
How many times more hydroxide ions are there in a solution with a pH of 9 than a solution with a pH of 3?
3 SIMPLES!!!
Would you expect the pH of an solution of soap to be 4 or 9?
9
How many more hydroxide ions are there in a solution with a pH of 9 than in a solution with a pH of 3?
The concentration of hydroxide ion is realted to pH by the pKw (10-14) At pH 9 the concentration of OH- is 10-5, at pH 3, 10-11. The ratio is 106 so there are a million times as many OH- in pH 9.
If a solution has a pH of 9the solution is?
A solution with a pH of 9 is a weak alkaline. A pH of 9 is a weak base. The concentration of H+ ions contributes to the pH of a substance. As the pH number goes up, the concentration of H+ ions goes down. It directly translates to pHx= 1x10 to the power of -x moles per liter.
How do you make pH 9 buffer solution?
You can create a ph 9 buffer solution by mixing together a slightly stronger acid and a base, as the acid will override the bases basic functions and great an acidic solution.
How many times more hydroxide ions are in a solution with a pH of 9 than in a solution with a pH of 3?
The concentration of hydroxide ion is realted to pH by the pKw (10-14) At pH 9 the concentration of OH- is 10-5, at pH 3, 10-11. The ratio is 106 so there are a million times as many OH- in pH 9.
