Student B used a slightly different technique, transferring \( 25.00~cm^{3} \) of NaOH to a \( 125~cm^{3} \) conical flask, using a pipette, and then adding the HCL, \( 5.00~cm^{3} \) at a time from a burette, measuring the steady temperature at each step.
Suggest, giving your reason, which student has the preferable method from a green chemistry perspective.