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How does the concentration of H plus and OH- ions determine pH?
The concentration of H+ ions in a solution determines its acidity; the higher the concentration of H+ ions, the lower the pH. The concentration of OH- ions in a solution determines its alkalinity; the higher the concentration of OH- ions, the higher the pH. pH is a logarithmic scale that represents the concentration of H+ ions in a solution.
What determines if a solution is acidic or basic?
The concentration of hydrogen ions (H+) in a solution determines if it is acidic or basic. If the concentration of H+ is higher than the concentration of hydroxide ions (OH-), the solution is acidic. If the concentration of H+ is lower than the concentration of OH-, the solution is basic.
What is the pH of a solution with equal number of H plus and OH?
The pH of a neutral solution with equal concentrations of H+ and OH- ions is 7. This is because the concentration of H+ ions equals the concentration of OH- ions in a neutral solution, resulting in a pH of 7.
How does the H compare to OH- in a neutral solution?
In a neutral solution, the concentration of H+ ions (protons) is equal to the concentration of OH- ions (hydroxide) due to water's auto-ionization. The pH of the solution is 7 since it is a measure of the concentration of protons.
What kind of solution has equal concentration of H plus and OH?
A neutral solution has an equal concentration of H+ and OH- ions. At room temperature, this corresponds to a pH of 7 on the pH scale.
How does the concentration of H plus and OH- ions determine pH?
The concentration of H+ ions in a solution determines its acidity; the higher the concentration of H+ ions, the lower the pH. The concentration of OH- ions in a solution determines its alkalinity; the higher the concentration of OH- ions, the higher the pH. pH is a logarithmic scale that represents the concentration of H+ ions in a solution.
What limits the pH of the solution?
The concentration of H+ or OH-.
What determines if a solution is acidic or basic?
The concentration of hydrogen ions (H+) in a solution determines if it is acidic or basic. If the concentration of H+ is higher than the concentration of hydroxide ions (OH-), the solution is acidic. If the concentration of H+ is lower than the concentration of OH-, the solution is basic.
What is the pH of a solution with equal number of H plus and OH?
The pH of a neutral solution with equal concentrations of H+ and OH- ions is 7. This is because the concentration of H+ ions equals the concentration of OH- ions in a neutral solution, resulting in a pH of 7.
How does the H compare to OH- in a neutral solution?
In a neutral solution, the concentration of H+ ions (protons) is equal to the concentration of OH- ions (hydroxide) due to water's auto-ionization. The pH of the solution is 7 since it is a measure of the concentration of protons.
What kind of solution has equal concentration of H plus and OH?
A neutral solution has an equal concentration of H+ and OH- ions. At room temperature, this corresponds to a pH of 7 on the pH scale.
Is it true that An acidic solution has a very high concentration of OH ions?
No it is false -it has a high concentration of H+ ions
Calculate the concentration of OH- in a HCL solution where hydrogen concentration is 1.3M?
In a solution of HCl, all of the HCl molecules ionize completely in water to form H+ and Cl- ions. Therefore, the concentration of OH- ions in a HCl solution is negligible since there are no OH- ions produced in the dissociation of HCl.
How do the concentrations of hydrogen ion and hydroxide ion determine whether a solution is acidic basic or neutral.?
acids are substances that release their hydrogen ion(s) while bases grab hydrogen ions to themselves. SO, adding acids will increase the H+ concentration while adding bases will decrease the H+ concetration of the solution. This would be considered a direct effect.
Which expression represents the concentration of OH- in sloution?
The concentration of hydroxide ions (OH⁻) in a solution can be represented as [OH⁻]. This concentration can be determined using the formula: [OH⁻] = Kw / [H⁺], where Kw is the ion product of water (1.0 x 10⁻¹⁴ at 25°C) and [H⁺] is the concentration of hydrogen ions in the solution. Alternatively, in basic solutions, [OH⁻] can be calculated directly from the pOH using the relation [OH⁻] = 10^(-pOH).
What is being measured when the pH is monitored?
The concentration of H +, or OH - ions donated to the solution.
What is the difference in the amount of hydrogen ion and hydroxide ion in the solution with pH7?
In a solution with pH 7, the concentration of hydrogen ions (H+) is equal to the concentration of hydroxide ions (OH-). At this pH, the solution is neutral, meaning the amount of H+ and OH- ions is balanced, resulting in a neutral charge.
