In an acidic aqueous solution the concentration of hydronium ions will be higher than the concentration of hydroxide OH- ions. This creates the hydronium ion H3O. When there is a reaction in an aqueous solution the water molecules can attract and temporarily hold a donated proton H.
The pH scale runs from 0 to 14a value of seven is considered neutral less than seven acidic and greater than seven basic.
If you wish to run a curve between 100 nM to 10 uM and generate a linear log scale then try these concentrations. The mass of dissolved solute in grams g the volume of solution or solvent in cubic decimetres dm3 concentrationingdm3 frac. CALCULATE THE NATURAL LOG OF EACH CONCENTRATION. Y log.