Podcast
Questions and Answers
Water is the most toxic solvent on Earth.
Water is the most toxic solvent on Earth.
False (B)
Strong electrolytes completely ionize when dissolved in water.
Strong electrolytes completely ionize when dissolved in water.
True (A)
Non-electrolytes like ethanol and sucrose partially dissociate in water.
Non-electrolytes like ethanol and sucrose partially dissociate in water.
False (B)
According to the Arrhenius theory, acids are sources of hydroxide ions.
According to the Arrhenius theory, acids are sources of hydroxide ions.
According to the Lewis theory, bases are electron pair acceptors.
According to the Lewis theory, bases are electron pair acceptors.
Water is an example of an amphiprotic solvent that can act both as an acid and a base.
Water is an example of an amphiprotic solvent that can act both as an acid and a base.
Autoprotolysis is an example of acid-base behavior.
Autoprotolysis is an example of acid-base behavior.
Chemical equilibrium is a state where the ratio of reactants and products concentrations is variable.
Chemical equilibrium is a state where the ratio of reactants and products concentrations is variable.
In pure water, the concentration of hydronium and hydroxide ions is very high compared to the concentration of water molecules.
In pure water, the concentration of hydronium and hydroxide ions is very high compared to the concentration of water molecules.
The ion-product constant for water (Kw) at room temperature is $10^{-14}$.
The ion-product constant for water (Kw) at room temperature is $10^{-14}$.
The ion-product constant for water helps determine the concentrations of hydronium and hydroxide ions in aqueous solutions.
The ion-product constant for water helps determine the concentrations of hydronium and hydroxide ions in aqueous solutions.
Taking the negative logarithm of the ion-product constant for water equation leads to an irrelevant relationship.
Taking the negative logarithm of the ion-product constant for water equation leads to an irrelevant relationship.
