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pH Calculations
Page 7
Questions (315)
A sample of lemon juice has a pH of 3. What is the [OH-] concentration of the lemon juice?
Responses A 1111 B 1 X 10+31 X 10 +3 C
1 answer
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Determine the pH of 0.3M acetic acid with ka of 1.8x10^-5
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Calculate ph of a 0.005M H2SO4 which dissociate completely in water
1 answer
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Calculate the pH of a solution when adding 30.00 mL of 0.1000 M NaOH on 50.00 ml of 0.0500 M HCl with at 25°C.
* 1 point 11.80
1 answer
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Mo
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The pH of an aqueous solution that is 3.00% HCl by mass and has a density of 1.015 g/mL?
* 2 points 0.078 4.5 7.8 0.78
1 answer
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Mo
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1. Find the pH at each of the following points in the titration of 50 mL of 0.3 M HF with 0.3 M NaOH. The ka value is 6.6×10-4.
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Mo
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ph when [H+]=1.25x10-11M
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ph when [OH-] is 6.71x10-5M
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ph when there are 1.6x10-7 moles of H+ in 500mL of solution
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KOH is a strong base. What is the pH of a solution that is 0.0323M KOH
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What is the [OH-] of a solution that has [H+]=2.45x10^-8
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Ka for this weak acid, Benzoic Acid, (C6H5COOH) is 6.3x10-5. What is the pH of 0.773M solution of benzoic acid
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Calculate the value of [OH] from the given | H3OT | in each solution and label the solution as acidic, basic, or neutral.
Note:
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Calculate the pH from each H3OT concentration.
Part 1 of 2 [H30+= 5.10 x 10"8 M. Be sure your answer has the correct number of
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Calculate the pH from each H3OT concentration.
Part 1 of 2 [H30 *= 5.00 x 10-7 pH = M. Be sure your answer has the correct number
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Parent Categories (35)
Acid-Base Chemistry
Acid-Base Equilibria
Acid-Base Equilibrium
Acid-base reactions
Acid-Base Titration
Acid-Base Titrations
Acids & Bases
Acids and Bases
Biology
Buffer Solutions
Buffers
Calculations
Chemical calculations
Chemical Equations
Chemical Equilibrium
Chemical Reactions
Chemical Reactions/Equations
Chemical Solutions
Chemistry
Dilution
Electrochemistry
Equilibrium
Equilibrium and Acid-Base Reactions
Equilibrium Constants
Solutions
Solutions and Acids/Bases
Solutions and Buffers
Solutions and Concentrations
Solutions and Mixtures
Solutions and Molarity
Solutions and pH
Solutions and Solubility
Stoichiometry
Titration
Titrations