You get a basic solution with pH above 7. It contains more OH- ions than H+ ions
acidic
A basic solution has greater concentrations of OH- than H+ ions. The opposite is acidic. An easy mnemonic device for this is that you want to get an A+ not a B-.
Milk of magnesia is a solution of magnesium hydroxide (a white powder) in water. It is a base because when the powder is introduced into water, it partially dissociates (breaks up) into magnesium (Mg2+) and hydroxide (OH-) ions. Pure water contains an equal number of OH- ions and another ion called hydronium ions (H3O+). Because the milk of magnesia adds OH- ions to the water, there are now more OH- ions than H3O+ ions. This means you have a base. On the opposite end, if there are more H3O+ ions than OH- ions, which happens when you add vinegar or lemon juice to water, you have an acid. Hope that makes sense!
No, NaOH (sodium hydroxide) does not contain H+ ions. When NaOH dissolves in water, it dissociates into Na+ and OH- ions, with OH- being the hydroxide ions that can accept H+ ions to form water in a chemical reaction.
An arrhenius acid is, by definition, a solution with a higher concentration of H+ ion than OH-.
When a solution has more hydrogen ions it will be acidic.
An acid has more H+ ions than OH- ions, while a base has more OH- ions than H+ ions.
False - such a solution is considered "neutral"...neither acidic nor alkaline (basic).
An arrhenius acid is, by definition, a solution with a higher concentration of H+ ion than OH-.
If the concentration of H3O+ ions is greater than the concentration of OH- ions in a solution, the solution is considered acidic. This imbalance indicates that there are more protons than hydroxide ions present, leading to an acidic pH.
Ten times.
No, a weak base produces fewer hydroxide ions (OH-) compared to a strong base. The pH of a weak base solution will be higher than that of a strong base solution. Strong bases dissociate completely in water to produce more hydroxide ions, resulting in a higher concentration of OH- ions.
Base solutions have more hydroxide ions (OH-) than hydrogen ions (H+). This is because bases release hydroxide ions when they dissolve in water, increasing the concentration of OH- ions in the solution.
Bases have more OH- ions than acids. Acids typically contain more H+ ions, while bases contain more OH- ions. The pH scale represents the concentration of H+ ions, with acids having a pH lower than 7 and bases having a pH higher than 7.
B - a base. Substances with more hydroxyl ions (OH-) than hydrogen ions (H+) are considered bases because they can accept protons.
Sodium hydroxide (NaOH) and potassium hydroxide (KOH) both have more hydroxide ions (OH-) than hydrogen ions (H+). These compounds are strong bases that dissociate completely in water to produce high concentrations of hydroxide ions.