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 In a sample of pure water, only one of the following statements is always true at all conditions of temperature and pressure.
  • a)
    [OH] = 1.0 x 10-14 M
  • b)
    [H3O+] = 1.0 x 10-7 M
  • c)
    [OH] = 1.0 x 10-7 M
  • d)
    [H3O+] = [OH]
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
In a sample of pure water, only one of the following statements is alw...
The correct answer is Option D.
The concentration of OH- will always equal the concentration of H3O+.
PV = nRT, where R is a constant, and n is the quantity of gas measured in mols. The pH of a substance is related to the concentration of H+,
so if we raise or lower the Temperature or Pressure of pure water, we will alter the Volume (or concentration) of H3O+ and OH- ions. As we alter the concentrations we alter the pH and pOH. The only answer that is true no matter what the volume or concentration may be is D
 
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In a sample of pure water, only one of the following statements is alw...
-] is always equal to [H3O+]
b) The pH is always 7
c) The concentration of water is always 55.5 M
d) The concentration of H3O+ is always 1 x 10^-7 M
e) The concentration of OH- is always 1 x 10^-7 M
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In a sample of pure water, only one of the following statements is always true at all conditions of temperature and pressure.a)[OH–] = 1.0 x 10-14Mb)[H3O+] = 1.0 x 10-7Mc)[OH–] = 1.0 x 10-7Md)[H3O+] = [OH–]Correct answer is option 'D'. Can you explain this answer? for Class 11 2025 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about In a sample of pure water, only one of the following statements is always true at all conditions of temperature and pressure.a)[OH–] = 1.0 x 10-14Mb)[H3O+] = 1.0 x 10-7Mc)[OH–] = 1.0 x 10-7Md)[H3O+] = [OH–]Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 11 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a sample of pure water, only one of the following statements is always true at all conditions of temperature and pressure.a)[OH–] = 1.0 x 10-14Mb)[H3O+] = 1.0 x 10-7Mc)[OH–] = 1.0 x 10-7Md)[H3O+] = [OH–]Correct answer is option 'D'. Can you explain this answer?.
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