Title: WebStraw: Chemistry Review Anki Deck / Acid-Base Equilibrium / 1.The Nature of Acids and Bases

Q: What is a Strong Acid?
A: An acid that ionizes almost 100% in water, producing hydrogen ions.

Q: What is a Weak Acid?
A: An acid that only partially ionizes in water, producing hydrogen ions

Q: What is a hydronium ion?
A water molecule that has accepted a [...]; H_3O^+
A: hydrogen ion

Q: Conjugate Acid
Substance that forms when a base, [...]
A: accepts a hydrogen ion (proton)
Back Extra: *In reversible Bronsted-Lowery acid-base reactions

Q: Conjugate Base
The substance that forms when an acid [...] a hydrogen ion (proton)
A: loses
Back Extra: *In reversible reaction

Q: The Bronsted-Lowry theory is not limited to [...] solutions, unlike the [...] Theory.
A: aqueous; Arrhenius
Back Extra: Eg. HCl(g)_+ NH_3(g) ⇌ NH_4Cl(s)

Q: Amphiprotic (amphoteric) substances are able to [...] a hydrogen ion
A: donate or accept
Back Extra: Act as Bronsted-Lowry acid and Bronsted-Lowry base:
eg.

Q: Acid Ionization Constant (K_a)
A: The equilibrium constant for the ionization of an acid.

Q: Concentration of Hydrogen ions in a Neutral Solution
[H^+(aq)  ]= [...] mol/L
A: 1.0*10^-7

Q: Concentration of OH^- ions in Neutral Solution
[OH^-(aq)  ]= [...] mol/L
A: 1.0*10^-7

Q: K_w= [...]
A: 1.0*10^-14

Q: Concentration of OH^- and H^+ in Neutral Solution
A: [H^+_(aq)] = [OH^-_(aq)]

Q: Concentration of OH^- and H^+ in Acidic Solution
A: [H^+_(aq)] > [OH^-_(aq)]

Q: Concentration of OH^- and in H^+ Basic Solution
A: [H^+_(aq)] < [OH^-_(aq)]

Header: Strong Acids versus Weak Acids