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14 results for “concentration”

Formulae (14)

M = \frac{n}{V}

Concentration in moles of solute per litre of solution.

pH = -\log_{10}[H^+]

Acidity from hydrogen-ion concentration.

pOH = -\log_{10}[OH^-]

Basicity from hydroxide-ion concentration.

C_1 V_1 = C_2 V_2

Relates concentration and volume before and after dilution.

r = k[A]^m[B]^n

Reaction rate as a function of reactant concentrations.

K = \frac{[C]^c[D]^d}{[A]^a[B]^b}

Ratio of product to reactant concentrations at equilibrium.

rate = k[A]^m[B]^n

Reaction rate as a function of reactant concentrations.

\% = \frac{m_{solute}}{m_{solution}}\times 100

Concentration as a percentage by mass.

b = \frac{n_{solute}}{m_{solvent}}

Moles of solute per kilogram of solvent.

\text{Osm} = n \times C

Solute particle concentration in solution.

S = \frac{m_{salt}}{m_{salt}+m_{water}} \times 100

Salt concentration of a brine or curing solution by mass.

c = \frac{m_{caffeine}}{V}

Caffeine amount per unit volume of a drink.

pH = -\log_{10}[H^+]

Acidity from hydrogen ion concentration.

C_1 V_1 = C_2 V_2

Relates concentration and volume before and after dilution.