Chem - Chapter 4 - Acids & Bases
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34 Terms
Acids Definition:
Always produces a proton (H+) ion - Starts with H or ends with COOH
Protons available (active) in an acid =
The # of front H’s
Bases Definition
Always produce a hydroxide (OH-) ion
Strong Acids & Bases
Dissociate 100%
HCl is a ____
strong acid
Is HBr a strong acid
Yes
Is HI a strong acid
Yes
Is HClO3 a strong acid
Yes
HClO4 is a _____
Strong acid
Is HNO3 a weak acid
No
What kind of acid is H2SO4
Strong Acid
Strong bases are ___
Group 1A metal hydroxides & Heavy Group 2A metal hydroxides
LiOH is a ___
Strong Base
NaOH is a ___
Strong Base
Is KOH a strong Base
Yes
RbOH is a ___
Strong Base
CsOH is a ___
Strong Base
Is Ca(OH)2 a strong base
Yes
Is Sr(OH)2 a weak base
No
Ba(OH)2 is a ____
Strong Acid
Weak Acids and Bases Definition:
Dissociate partially (Weak electrolyte)
Breaks into ions but also reforms original molecules (More og molecules present)
Weak acids & Bases
T or F: Weak acids and bases us double arrow instead of double
True
NH3 is a ____
Weak base
Is CH3NH2 a weak or strong base?
Weak base