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The highest pH on the scale is 14. But pH over 14 is also possible: for example a sample of 1o M sodium hydroxide solution has a pH of 15.
What else can I help you with?
What is the hydroxide-ion concentration of an aqueous solution having a pH of 4.72?
To find the hydroxide-ion concentration, we first need to find the concentration of hydronium ions ([H3O+]) using the formula pH = -log[H3O+]. For a solution with pH 4.72, [H3O+] is 10^(-4.72) mol/L. Since water auto-ionizes to form equal concentrations of hydronium and hydroxide ions, the hydroxide-ion concentration is also 10^(-4.72) mol/L.
Which chemicals contains hydroxide ion?
The hydroxide ion is -OH.
What ion found in a solution would it make it basic?
Hydroxide ion (OH-) is typically responsible for making a solution basic. When hydroxide ions are present in water, they combine with hydrogen ions to form water molecules, reducing the concentration of hydrogen ions and increasing the pH of the solution.
What is the spectator ion for beryllium hydroxide?
The spectator ion for beryllium hydroxide is the hydroxide ion (OH-). Beryllium (Be2+) is the main ion involved in the reaction, while the hydroxide ion remains unchanged and does not participate in the net ionic equation.
Which ion increases in concentration when a strong base is added to water?
Hydroxide ions increase in concentration when a strong base is added to water. This occurs because the strong base dissociates in water to release hydroxide ions, which can then react with water molecules to increase the concentration of hydroxide ions in the solution.
What is the concentration of the hydroxide ion given that the concentration of the hydronium ion is 1.5x10-5M?
The concentration of the hydroxide ion can be determined using the ion product constant for water (Kw). Since water autoionizes to form equal concentrations of hydronium and hydroxide ions, if the hydronium ion concentration is 1.5x10-5 M, then the hydroxide ion concentration would also be 1.5x10-5 M.
What happens to the hydronium ion concentration if you increase the hydroxide ion concentration?
If you increase the hydroxide ion concentration, the equilibrium will shift towards the formation of more water molecules. This will result in a decrease in the hydronium ion concentration.
As hydroxide ion concentration increases the Ph will increase or decrase?
As hydroxide ion concentration increases, the pH will increase. This is because hydroxide ions are basic and will consume hydrogen ions, leading to a decrease in hydrogen ion concentration and an increase in pH.
What happens to the hydroxide ion concentration in water when a base is added?
No. A base decreases the amount of hydronium, and increases the amount of hydroxide.
What ion concentration increases when a base is added to water?
A hydroxide ion.
At a pH of 7 what is true a The hydroxide ion concentration equals the hydronium ion concentration b The concentration of the acid equal the concentration of the conjugate base?
At a pH of 7, both statements are true. The hydroxide ion concentration equals the hydronium ion concentration in a neutral solution with pH 7. Additionally, in a neutral solution, the concentration of the acid equals the concentration of the conjugate base since the solution has an equal balance of H+ and OH- ions.
What happens to the hydroxide ion concentration in aqueous solutions when you increase the hydrogen ion concentration by adding an acid?
The hydroxide ion concentration would decrease in response to the increase in hydrogen ion concentration. This is due to the neutralization reaction that occurs between the added acid (which releases H+ ions) and the hydroxide ions (OH-) present in the solution.
When a base forms hydroxide ions there is an increase in concentration of what ion?
Hydroxide Ions
If a solution is considered to be basic is true about the hydroxide ion concentration?
If a solution is considered basic, then the hydroxide ion concentration is higher than the hydrogen ion concentration. This means that the pH of the solution is greater than 7. The presence of hydroxide ions contributes to the alkaline properties of the solution.
What is the best description for a solution with a hydroxide ion concentration of 1x10 4 M?
A solution with a hydroxide ion concentration of 1x10^-4 M would be considered basic. This concentration indicates a low concentration of hydroxide ions, suggesting a slightly basic pH.
What is the approximate hydroxcide ion concentration in a cup of tea?
The hydroxide ion concentration in a cup of tea is dependent on the pH level of the tea, which can vary. Generally, the hydroxide ion concentration in tea is very low due to the presence of other compounds such as tannins and flavonoids. If you are looking to calculate the specific hydroxide ion concentration, you would need to know the pH level of the tea.
Which food has the highest concentration of potassium ion?
Bananas have the highest concentration of potassium ion among common foods.
