Clinical Chemistry Formula Card

Question 1

Molarity

Answer 1

M or mol/L = (g/L) / MW

Note:
M or mol/L = Molarity
g = grams
L = Liter
MW = molecular weight (g/mol)

or,

[(g/dL) x 10] / MW

Question 2

Molality

Answer 2

m = mol/kg

Question 3

Normality

Answer 3

N or eq/L = (g/L) / EW

Question 4

Equivalent weight

Answer 4

EW = (MW) x v

Question 5

% w/v