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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
    • Vi/Ti = Vf/Tf when n and P are constant
    • Pi/Ti = Pf/Tf when n and V are constant
    • PiVi/Ti = PfVf/Tf when n is constant
  • V = nVm

where

n = amount in moles

M = molar mass

Z = number of formula units

NA = Avagadro constant

d = density

m = mass

V = volume

P = pressure

T = kelvin temperature

R = ideal gas constant

Vm = molar volume

Multi substance formulae

  • c = nsolute/Vsolution
  • C = msolute/Vsolution
  • M = $ \sum_{i} M_i $
  • nXcofY = nYcofX

where

c = concentration in mass per volume

C = concentration in moles per volume

Mi = atomic mass of element i

cofZ = coeffient of substance Z in a balanced equation

See also