Constant & Equations Flashcards
1
Q
Planck’s constant
A
6 x 10^-34
2
Q
Avogadro’s number
A
6.02 x 10^23
3
Q
R (J/Kmol)
A
8.31 J/kmol
4
Q
R (L atm /K mol)
A
0.0821
5
Q
1 atm =
A
= 760 torr = 760 mmHg = 1 x 10^5 Pa
6
Q
Ideal gas
A
8.31 J / mol K
7
Q
Decibel change when intensity of sound doubles
A
+3 dB
8
Q
Density of water
A
1000 kg/m^3
9
Q
Unit of charge e
A
1.6 x 10^-19 C
10
Q
Bond dissociation energy enthalpy
A
Bonds broken - bonds formed
11
Q
HNO3
A
Nitric acid, strong acid
12
Q
HClO4
A
Perchloric acid, strong acid
13
Q
H2SO4
A
Sulfuric acid, strong acid