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.
Pre Qualification Takes a 15-Minute Phone Call. In a 15-minute phone call, your lender can prequalify you for a mortgage. A pre qual is a non-binding opinion on how much of a mortgage you can afford. You will come away from the phone call with an estimated monthly payment and a price range to shop based on the loan size.