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4 results for “pk”

Formulae (4)

pH = pK_a + \log\frac{[A^-]}{[HA]}

pH of a buffer solution.

F = \frac{R \times A}{c}

Fertiliser product needed to supply a target nutrient rate.

n = F \times c

Actual nutrient delivered by a mass of fertiliser.

V_d = \frac{D}{C_0}

Apparent volume into which a drug distributes — a larger Vd means the drug leaves the bloodstream and enters tissues.