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Compute the ph of the solution at 25 degree celsius which is twice as alkaline as pure water?
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Calculating pH of the Solution
- A solution that is twice as alkaline as pure water means it has twice the concentration of hydroxide ions (OH-) compared to pure water.
- Pure water has a hydroxide ion concentration of 1 x 10^-7 M at 25 degrees Celsius.
Calculating Hydroxide Ion Concentration
- Since the solution is twice as alkaline as pure water, its hydroxide ion concentration would be 2 x 10^-7 M.
- The pH of a solution can be calculated using the formula pH = -log[H+], where [H+] is the concentration of hydrogen ions in the solution.
- Since the solution is alkaline, we need to calculate the pOH first using the formula pOH = -log[OH-].
Calculating pOH and pH
- pOH = -log(2 x 10^-7) = -log2 - log10^-7 = -0.3010 - (-7) = 6.699
- pH = 14 - pOH = 14 - 6.699 = 7.301
Result
- Therefore, the pH of the solution that is twice as alkaline as pure water at 25 degrees Celsius would be approximately 7.301.
- A solution that is twice as alkaline as pure water means it has twice the concentration of hydroxide ions (OH-) compared to pure water.
- Pure water has a hydroxide ion concentration of 1 x 10^-7 M at 25 degrees Celsius.
Calculating Hydroxide Ion Concentration
- Since the solution is twice as alkaline as pure water, its hydroxide ion concentration would be 2 x 10^-7 M.
- The pH of a solution can be calculated using the formula pH = -log[H+], where [H+] is the concentration of hydrogen ions in the solution.
- Since the solution is alkaline, we need to calculate the pOH first using the formula pOH = -log[OH-].
Calculating pOH and pH
- pOH = -log(2 x 10^-7) = -log2 - log10^-7 = -0.3010 - (-7) = 6.699
- pH = 14 - pOH = 14 - 6.699 = 7.301
Result
- Therefore, the pH of the solution that is twice as alkaline as pure water at 25 degrees Celsius would be approximately 7.301.
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Compute the ph of the solution at 25 degree celsius which is twice as alkaline as pure water?
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Compute the ph of the solution at 25 degree celsius which is twice as alkaline as pure water? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Compute the ph of the solution at 25 degree celsius which is twice as alkaline as pure water? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Compute the ph of the solution at 25 degree celsius which is twice as alkaline as pure water?.
Compute the ph of the solution at 25 degree celsius which is twice as alkaline as pure water? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Compute the ph of the solution at 25 degree celsius which is twice as alkaline as pure water? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Compute the ph of the solution at 25 degree celsius which is twice as alkaline as pure water?.
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