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-.
the concentration of OH ions in solutions
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.
A solution high in OH- ions is referred to as a "basic" or "alkaline" solution. The presence of a high concentration of hydroxide ions (OH-) indicates that the solution has a pH greater than 7. In such solutions, the acidity is neutralized, resulting in a higher concentration of hydroxide ions compared to hydrogen ions (H+).
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.
A solution that is very high in hydrogen ions is called an acidic solution. In this context, the concentration of hydrogen ions (H⁺) is greater than that of hydroxide ions (OH⁻), resulting in a pH value of less than 7. Common examples include solutions like hydrochloric acid and sulfuric acid.
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.
This is the definition of a base.
False - such a solution is considered "neutral"...neither acidic nor alkaline (basic).
Solutions with more hydroxide ions (OH-) than hydrogen ions (H+) are considered basic or alkaline. These solutions have a pH greater than 7. They can be formed by adding a base (such as NaOH) to water.
When a solution has more hydrogen ions it will be acidic.
Solutions with an equal concentration of H+ (hydrogen) ions and OH- (hydroxide) ions are considered as neutral. This is because the H+ and OH- ions will combine to form water (H2O), maintaining a balanced pH level of 7.
An arrhenius acid is, by definition, a solution with a higher concentration of H+ ion than OH-.
A hydrogen ion is just a proton, H+. The pH of a solution depends on proton concentration, pH = -log of H+ concentration. Therefore, the greater the number of protons present in solution, the lower the pH number, and the more acidic the solution.
Hydroxide ions are represented by the chemical formula OH-. In aqueous solutions, they can also be denoted as [OH]-.
No, acidic solutions contain more hydronium ions (H3O+) than hydroxide ions (OH-). The presence of hydronium ions is what gives acidic solutions their characteristic sour taste and ability to conduct electricity.
The more acidic a solution is, the more hydrogen ions it gives off.
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.