The process starts with identified concentrations of sodium hydroxide and bromoethane, and it is commonly practical for them to generally be equal. Since the reaction is one:one, When the concentrations are equal for the start, they remain equal all over the reaction. Samples are taken with a pipette at https://financefeeds.com/ex-ftx-exec-nishad-singh-avoids-prison-for-his-role-in-sbf-conviction/