What is the concentration of the hydroxide ion, OH-, in solution at equilibrium if the pH of the solution is 7.65?

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter17: Chemcial Thermodynamics
Section: Chapter Questions
Problem 17.20QE: The equilibrium constant for a reaction decreases as temperature increases. Explain how this...
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What is the concentration of the hydroxide ion, OH-, in solution at equilibrium if the pH of the solution is 7.65? 

 

 

Nitrogen and oxygen react at high temperatures according to the following equation:

N2(g) +O2(g) ⇄ 2NO(g)     where ∆H=181kJ

 At equilibrium what will happen to the concentrations of N2, O2, and NO at equilibrium if N2 is removed?

 

 

Calculate the pH of the following weak base: 0.5M NH3    with Kb =1.8x10−5

 

 

 

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