Researchers can use a metric called the particle number concentration (PNC) to calculate the number of particles in a sample, ...

Learn about and revise calculations in chemistry for Higher tier students with this BBC Bitesize GCSE Chemistry (AQA) study guide.

Since the Nernst equation is concerned with the movement of a single ion species through selective channels, you need be concerned only with the concentration of that ion.

Making up chemical solutions? Take the pain out of molarity and concentration calculations with this handy tool.

The equation above can be rearranged to find the number of moles of solute in a solution. Rearranging the equation: number of moles = concentration (mol/dm 3) × volume (dm 3) ...

Yuxi Zheng, Concentration in Sequences of Solutions to the Nonlinear Klein-Gordon Equation, Indiana University Mathematics Journal, Vol. 40, No. 1 (Spring, 1991), pp. 201-235 ...