In chemistry, the pH of a solution is defined by the equation pH=-log(H) where H represents the concentration of hydrogen ions in the solution. Any solution with a pH less than 7 is considered acidic and any solution with a pH greater than 7 is considered basic. Fill in the table below. Round your pH's to the nearest tenth of a unit. Concentration Basic or Acidic? Substance pH of Hydrogen Milk 1.6x10 Coffee 1.3x10 Bleach 2.5x10-3 Lemon Juice 7.9×10 Rain 1.6×10

Algebra & Trigonometry with Analytic Geometry
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ISBN:9781133382119
Author:Swokowski
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Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 70E
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10. In chemistry, the pH of a solution is defined by the equation pH =- log(H) where H represents the
concentration of hydrogen ions in the solution. Any solution with a pH less than 7 is considered acidic and
any solution with a pH greater than 7 is considered basic. Fill in the table below. Round your pH's to the
nearest tenth of a unit.
Concentration
Basic or
Acidic?
Substance
pH
of Hydrogen
Milk
1.6×10-7
Coffee
1.3x10
Bleach
2.5x10-13
Lemon Juice
7.9x102
Rain
1.6x106
REASONING
11. Can the value of log, (-4) be found? What about the value of log, 0? Why or why not? What does this
tell you about the domain of log, x ?
Transcribed Image Text:10. In chemistry, the pH of a solution is defined by the equation pH =- log(H) where H represents the concentration of hydrogen ions in the solution. Any solution with a pH less than 7 is considered acidic and any solution with a pH greater than 7 is considered basic. Fill in the table below. Round your pH's to the nearest tenth of a unit. Concentration Basic or Acidic? Substance pH of Hydrogen Milk 1.6×10-7 Coffee 1.3x10 Bleach 2.5x10-13 Lemon Juice 7.9x102 Rain 1.6x106 REASONING 11. Can the value of log, (-4) be found? What about the value of log, 0? Why or why not? What does this tell you about the domain of log, x ?
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