Solution preparation calculator

Stock volume to pipette for a target molarity and final volume (dilution).

Calculator

Model / formula

m = M × V × M_w — prepare a solution of known molarity

Target molarity M (mol/L)

Final volume V (L)

Molar mass M_w (g/mol)

Result

Mass of solute ≈ 1.4610 g

Uses C₁V₁ = C₂V₂ with consistent units.

Educational use only. Double-check values for labs, homework, and exams.