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Two common ways to measure pH are
with indicators and with a pH meter.
above 7.0.
NaCl
more than one of these answers apply.
hydroxide ions increase by a factor of 10
-log[H3O+].
equal to the product of the hydroxide and hydronium ion concentrations.
greater than 1 x 10e-7
Which of the following 1.0 M solutions has the highest pH?
with indicators and with a pH meter.
above 7.0.
NaCl
more than one of these answers apply.
hydroxide ions increase by a factor of 10
-log[H3O+].
equal to the product of the hydroxide and hydronium ion concentrations.
greater than 1 x 10e-7
What is true of the concentration of hydronium ions and hydroxide ions in pure water?
with indicators and with a pH meter.
above 7.0.
NaCl
more than one of these answers apply.
hydroxide ions increase by a factor of 10
-log[H3O+].
equal to the product of the hydroxide and hydronium ion concentrations.
greater than 1 x 10e-7
If the pH of a solution changes from 10 to 11
with indicators and with a pH meter.
above 7.0.
NaCl
more than one of these answers apply.
hydroxide ions increase by a factor of 10
-log[H3O+].
equal to the product of the hydroxide and hydronium ion concentrations.
greater than 1 x 10e-7
For basic solution, the concentration of hydroxide ions, OH-, is
with indicators and with a pH meter.
above 7.0.
NaCl
more than one of these answers apply.
hydroxide ions increase by a factor of 10
-log[H3O+].
equal to the product of the hydroxide and hydronium ion concentrations.
greater than 1 x 10e-7
The ion-product constant for pure water is
with indicators and with a pH meter.
above 7.0.
NaCl
more than one of these answers apply.
hydroxide ions increase by a factor of 10
-log[H3O+].
equal to the product of the hydroxide and hydronium ion concentrations.
greater than 1 x 10e-7
The definition of pH is
with indicators and with a pH meter.
above 7.0.
NaCl
more than one of these answers apply.
hydroxide ions increase by a factor of 10
-log[H3O+].
equal to the product of the hydroxide and hydronium ion concentrations.
greater than 1 x 10e-7
If litmus paper turns blue, the pH of the solution must be
with indicators and with a pH meter.
above 7.0.
NaCl
more than one of these answers apply.
hydroxide ions increase by a factor of 10
-log[H3O+].
equal to the product of the hydroxide and hydronium ion concentrations.
greater than 1 x 10e-7
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