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alkaline solution
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A solution with pH of 9 is?
A solution with a pH of 9 is considered to be alkaline or basic. This means that it has a low concentration of hydrogen ions and a high concentration of hydroxide ions. Examples of substances with a pH of 9 include baking soda solution and seawater.
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.
What is pH of aqueous solution that contain 3.98 X10-9M in hydronium ions?
The pH of a solution can be calculated using the formula pH = -log[H3O+]. Plugging in the concentration of hydronium ions given (3.98 x 10^-9 M) into the formula will give you the pH of the solution.
Would you expect the pH of a solution of soap to be 4 or 9?
9
What happens when you lower a pH solution?
Lowering the pH of a solution makes it more acidic. This can result in the release of hydrogen ions, ionization of acidic compounds, and potential changes to the solubility of certain substances. In biological systems, drastic reductions in pH can also disrupt enzyme function and affect cellular processes.
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 is neutral, indicating a balance between acidic and basic properties. A solution with a pH of 9 is slightly basic, meaning it has a higher concentration of hydroxide ions compared to a neutral solution.
Which solutions has a greater concentration of hydroxide ions a solution of pH 3 or a solution of pH 9?
A solution with a pH of 9 has a greater concentration of hydroxide ions than a solution with a pH of 3. The pH scale is a logarithmic scale, with each unit representing a tenfold difference in hydrogen ion concentration. Therefore, a solution with a pH of 9 has a concentration of hydroxide ions 1,000 times greater than a solution with a pH of 3.
What kind of solution has a pH below 7?
An acidic solution has a pH below 7. This indicates that there is a higher concentration of hydrogen ions compared to hydroxide ions in the solution.
How does a solution with a pH of 6 compare to a solution with a pH of 9?
A solution with a pH of 6 is more acidic than a solution with a pH of 9. The pH scale ranges from 0 to 14, with lower values indicating higher acidity. Each whole number change in pH represents a tenfold difference in acidity or basicity.
A solution of baking soda has a pH of 9. Baking soda?
is a basic compound that when dissolved in water, forms a solution with a pH greater than 7. The pH of 9 indicates that the solution is moderately alkaline.
How many times is a solution of pH 9 more alkaline than a new solution?
A solution with a pH of 9 is 10 times more alkaline than a new solution with a pH of 7. This is because pH is a logarithmic scale, with each unit representing a tenfold change in acidity or alkalinity.
Would you expect the pH of an solution of soap to be 4 or 9?
9
A solution with pH of 9 is?
A solution with a pH of 9 is considered to be alkaline or basic. This means that it has a low concentration of hydrogen ions and a high concentration of hydroxide ions. Examples of substances with a pH of 9 include baking soda solution and seawater.
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?
The pH scale is logarithmic, so each unit corresponds to a 10-fold difference in hydrogen ion concentration. Therefore, a solution with a pH of 9 has 1,000,000 (10^6) times more hydroxide ions than a solution with a pH of 3.
What is the pH of disodium phosphate?
The pH of disodium phosphate is around 9-9.5. It acts as a buffer in solution, helping to maintain a stable pH level.
Which pH represents a solution with a 1000 times higher OH- than a solution with pH of 5?
A solution with a pH of 5 has an OH- concentration of 1x10^-9 mol/L. To find a solution with 1000 times higher OH- concentration, we multiply 1x10^-9 by 1000 to get 1x10^-6 mol/L. The pH of this solution with a higher OH- concentration would be 8.
What is the pH of a cleaning solution with a H3O 7.4 10-9 M H3O?
The pH of the cleaning solution would be 8.13. This is calculated by taking the negative logarithm of the concentration of H3O+ ions in the solution, which is 7.4 x 10^-9 M.
