The pH scale was designed to make it convenient to express hydrogen ion concentrations that are small in aqueous solutions. The definiton of pH is in terms of base 10 logarithms. pH = - log [H*] where H*] is the hydrogen ion concentration. a. If the hydrogen ion concentration in a solution is 1.38 × 10-3 mol/L, the pH is b. If the pH of a solution is 3.590, the hydrogen ion concentration is mol/L.

Chemistry & Chemical Reactivity
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Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions
Section: Chapter Questions
Problem 109GQ: (a) What is the pH of a 0.105 M HCl solution? (b) What is the hydronium ion concentration in a...
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The pH scale was designed to make it convenient to express hydrogen ion concetrations that are small in aqueous solutions. The definiton of pH is in terms of base 10
logarithms.
pH :
- log [H*]
where H*] is the hydrogen ion concentration.
a. If the hydrogen ion concentration in a solution is 1.38 x 10- mol/L, the pH is
b. If the pH of a solution is 3.590, the hydrogen ion concentration is
mol/L.
Transcribed Image Text:The pH scale was designed to make it convenient to express hydrogen ion concetrations that are small in aqueous solutions. The definiton of pH is in terms of base 10 logarithms. pH : - log [H*] where H*] is the hydrogen ion concentration. a. If the hydrogen ion concentration in a solution is 1.38 x 10- mol/L, the pH is b. If the pH of a solution is 3.590, the hydrogen ion concentration is mol/L.
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