NaOH + Na2HPO4 --> Na3PO4 + H2O (aka tribasic sodium phosphate) Of course, once all the hydrogen is consumed there is no further reaction with sodium hydroxide. In general, adding sodium hydroxide to a solution of any of the sodium phosphates will change the pH.
Pre-operative adjective Referring to the logistics of preparing for a surgical procedure/operation. See Pre-op time noun. 1. A popular term for all forms of careâeg, medication provided to a Pt prior to a surgical intervention.
Iâd like to first begin by defining what I mean when I say pre-poo. Even though this term may be common place for some of you, thereâs still a ton of people who have no idea what the pre-poo is and why itâs even important. Basically, pre-pooing is the act of applying conditioner, to dry hair, prior to the wash.