Acids and Bases
Known as H+, or a proton, this is called a ________ ________.
Hydrogen Ion
These _______ _______ run from 3.0 to 6.9 pH
Weak Acids
The temperature scale we use for gas problems is ?
Kelvin
Name of a reaction that entails an acid reacting with a base.
Neutralization Reaction
According to Avogadro, if we have 22.4 liters and 1 mole of gas, than 44.8 liters means that we have ____ moles of gas.
Avogadro’s Law: V1/n1 = V2/n2
2 moles
Known as OH-, this is called a _________ ________.
Hydroxide Ion
These _______ ________ run from 11 - 14 pH.
Strong Bases
"V" represents this in the gas formulas ?
Volume
According to Bronsted-Lowry, an acid is a proton _______.
donor
According to Graham, if our heavier gas is 64 g/mol and our lighter gas is 16 g/mol, then our rate of effusion or diffusion is _____ ?
Graham’s Law √mass of gas B / √mass of gas A
2 meaning the lighter gas effuses or diffuses twice as fast as the heavier gas
Lemon juice, oranges, soda, and coffee are all examples of ?
Acids
A pH of 7 indicates the substance is _________?
Neutral
What does the ''n" indicate in the Ideal Gas Law?
PV = nRT
# of moles of gas
According to Bronsted-Lowry, a base is a proton _______.
acceptor
Given Boyle's Law where V1P1 = V2P2 then if V1 = 3 and P1 = 8, if V2 = 6, then P2 must equal ?
4
Weak acids or weak bases only ionize ______ % or less.
20%
These ________ _________ run from 0 to 2 pH.
Strong Acids
What letter variable is represented by this constant?
.0821 L x atm / K x mol
R for the gas constant
An acid becomes a conjugate _______ when it gives up its H+.
base
If 1 atm = 760 torr, and 760 torr = 760 mmHg, then how many torr does 820 mmHg equal ?
820
Bleach - strong acid, weak acid, strong base, or weak base?
Strong base
These substances can resist changes to pH within a certain range.
Buffers
In Boyle’s Law: P1V1 = P2V2
If we increase the pressure in P2, what happens to the volume in V2? (Hint: Use test variables to determine)
The volume decreases
What does a neutralization reaction between an acid and a base produce?
A salt and water
If 1 atm = 101.325 kilopascals (kPa), then how many atms are in 506.625 ?
5