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Litmus paper, other types of pH paper, phenolphtalein, etc.
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∙ 11y ago
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Which molecule represents an ion found in a glass of water?
OH- and H+
What ions are formed when when water dissociates?
H+ and OH- ions are formed.
Do basic solution have h plus ions?
nah man. them acids has them lot. the H+ ions that is. but these basic solutions donate a massif amount of OH- ions compared to H+ ions when added to an aqueous solution.
What make pure water neutral?
It does not contain any Ions It does contain ions. The point is that the positive (H) and negative (OH) ions are equal in concentration.
Which ion determines the pH?
Ions H+ and OH-.
Which molecule represents an ion found in a glass of water?
OH- and H+
How do you measure for acidity or alkalinity?
acidity or alkalinity is a measure of the relative amount of H+ and OH- ions dissolved in a solution
Is a substance with equal numbers of H ions of OH - ions an alkaline solution?
No. If the number of H+ and OH- ions are equal then the solution is neutral. A solution is considered alkaline if it has more OH- ions than H+ ions.
Why does pH of medium rise when urea is hydrolyzed?
pH is the measure of H+ ions. The more the concentration of H+ ions, the less the pH value and the more the concentration of OH- ions and lesser the concentration of H+ ions, the more is the pH value.
What does substance's pH tell you?
Ph tells you how acidic/basic a solution is. It is a measure of the relative concentrations of H+ ions to OH- ions.
What does the pH scale measure the concentration of?
The pH scale is a Science indicator, Not a Mathmatical one :-)
What determines the strength of an acid and a base in water?
The concentration of dissociable H+ ions is a measure of the acidity of the substance. The concentration of dissociable OH- ions is a measure of the basicity of the substance.
What ions do the pH scale measure?
H is for Hydrogen. p[H] is a messurement for Hydrogen-ion koncentration and pH for the activity to be correct. the p is for the -log called anti-log (log=logarithm) meaning the exponent (number of the potense) of H ions. pH = -log [H+] or [H+] = 10-pH
Why some acids have OH ions?
Acids add Hydrogen Ions (H+) and not OH ions
How is a acid and a base different?
An acid has more H+ ions than OH- ions, while a base has more OH- ions than H+ ions.
Does a acid produce oh-ions?
acid produces H+ ions base produces OH- ions
What are the positive and negative ions for distilled water?
H3O+ and OH-
