The neutralization reaction is H3PO4(aq) + 3 NaOH(aq) + 3H2O(l) + Na3PO4(aq)
What is the concentration of the unknown H3PO4 solution?

If the root word engage means “to connect with something,” what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal. a.added more engine powerb. activated a connection to the pedalc. stalled the engined. released a connection to the pedal

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer

Anthracite is so hard and pure it is also referred to as a renewable resource metamorphic rock hot bituminous coal dirty fuel