* Reaction with Water: NaH reacts violently with water, producing hydrogen gas and sodium hydroxide (NaOH):
NaH + H₂O → NaOH + H₂
* Strong Base Formation: The resulting NaOH is a strong base, meaning it completely dissociates in solution, producing a high concentration of hydroxide ions (OH⁻).
* pH Scale Limitations: The pH scale typically ranges from 0 to 14, but solutions with very high concentrations of OH⁻ can have pH values greater than 14.
Therefore, it's not meaningful to assign a specific pH value to NaH. It's crucial to remember that NaH is a highly reactive substance and should be handled with extreme caution due to its tendency to react explosively with water.
