protonation constant

例句：

1. 1.The protonation constant of ammonia is crucial for understanding its chemical behavior.
   氨的质子化常数对于理解其化学行为至关重要。
2. 2. The researchersfound that the protonation constant of water molecules playsa significant role in determining its surfacetension.
   研究人员发现，水分子的质子化常数在决定其表面张力方面起着重要作用。
3. 3. The protonation constantof different compounds can vary significantly, affectingtheir reactivity and stability.
   不同化合物的质子化常数可以显著变化，影响它们的反应性和稳定性。