Inorganic electrolyte

Concentration/mol∙dm⁻³

k_obs × 10³/s⁻¹

NaNO₃

0 0.059 0.118 0.236

5.295 5.207 6.2 6.032

NaCl

0 0.085 0.170

5.322 1.6 1.928

Na₂CO₃

0 0.004 0.008

5.295 3.848 1.740