## FANDOM

766,412 Pages

Here is a list of formulae and their subformulae that the rest of the formulae can be derived from.

## One substance formulae

• m = nM
• Z = nNA
• m = Vd
• PV = nRT
• PiVi = PfVf when n and T are constant
• ViTi = VfTf when n and P are constant
• PiTi = PfTf when n and V are constant
• PiViTi = PfVfTf when n is constant
• V = nVm

where

Z = number of formula units

d = density

m = mass

V = volume

P = pressure

Vm = molar volume

## Multi substance formulae

• c = nsoluteVsolution
• C = msoluteVsolution
• M = $\sum_{i} M_i$
• nXcofY = nYcofX

where

Mi = atomic mass of element i

cofZ = coeffient of substance Z in a balanced equation