A solution of ammonia has a pH of 11.8. What is the concentration of OH– ions in the solution?
2 answers:
Answer:
The hydroxide concentration in the solution is 0.0063 M.
Explanation:
The pH of the solution is defined as negative logarithm of concentration.
The pH of the ammonia solution is 11.8
pH + pOH = 14
pOH = 14 - 11.8 = 2.2
The pOH of the solution is defined as negative logarithm of hydroxide ion concentration.
The hydroxide concentration in the solution is 0.0063 M.
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Explanation:
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Using formula of probability of two events which is independent
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