1
Q
energy =
(enthalpy change)
A
mass heated x shc x temp
2
Q
% error =
A
(error of equipment / measured value) x 100%
3
Q
speed of light =
A
wavelength x frequency
4
Q
moles =
A
concentration x volume
5
Q
energy =
A
planks constant x frequency
6
Q
% —> ppm
A
x 10,000
7
Q
ppm —> %
A
/ 10,000
8
Q
atom economy =
A
Mr of desired product / Mr of all products
9
Q
percentage yield =
A
(actual yield / theoretical yield ) x 100%
10
Q
Q =
A
mcΔT
11
Q
tonnes to g
A
x 10^6
12
Q
PV =
A
nRT
