a. an arrhenius _____ is a chemical compound that increases the concentration of ________________...
TRANSCRIPT
A. An Arrhenius _____ is a chemical compound that increases the concentration of ________________ ions (H+1), in aqueous solution. The hydrogen ions are attracted to the water molecules in an aqueous solution and form _____________ ions (H3O+1).
acidStrength of Acids and Bases
hydrogen
hydronium
B. An Arrhenius _____ is a chemical compound that increases the concentration of ________________ ions (OH-1), in aqueous solution.
baseStrength of Acids and Bases
hydroxide
A. A strong acid is one that dissociates completely in an aqueous solution. _______________ ions and ________ are formed in solution.
HCl(aq) + H2O(l) → H3O+1(aq) + Cl-1(aq)
Hydronium
Strength of Acids and Bases
anions
HCl(aq) + H2O(l) → H3O+1(aq) + Cl-1(aq)
1. Strong acids are strong _________________.electrolytes
Strength of Acids and Bases
2.Acid strength increases with increasing _________ and decreasing ______ energy.
polarity
Strength of Acids and Bases
bond
B. A weak acid is one that does not dissociate completely in an aqueous solution. IN aqueous solution, both the dissociation and the reverse reaction occur at the same time. _____________ ions and _________ are formed in the forward reaction but in the reverse reaction dissolved acid molecules and water are formed.
Hydronium
Strength of Acids and Bases
anions
1. Weak acids are poor _________________.
HCN(aq)+H2O(l) H3O+1(aq) + CN-1(aq)
electrolytes
Strength of Acids and Bases
→←
C. A strong base is one that dissociates completely in an aqueous solution. _______________ ions and ________ are formed in solution. Hydroxide
Strength of Acids and Bases
cations
1. Strong bases are strong _________________.
NaOH(s)+H2O(l) → Na+1(aq)+(OH)-1(aq)
electrolytes
Strength of Acids and Bases
D. A weak base is one that does not dissociate completely in an aqueous solution. In aqueous solution, both the dissociation and the reverse reaction occur at the same time. _____________ ions and _________ are formed in the forward reaction but in the reverse reaction dissolved base molecules and water are formed
Hydroxide
Strength of Acids and Bases
cations
1. Weak bases are poor _________________.
NH3(aq)+H2O(l) (NH4)+1(aq)+(OH)-1(aq)
electrolytes
Strength of Acids and Bases
→←
