Thursday, October 31, 2019

Why is NH3 a stronger base than PH3,AsH3,SbH3,BiH3 and McH3?




I know that the orbitals of nitrogen overlap better with the 1s orbitals of hydrogen and that the orbitals of moscovium overlap worse with the 1s orbitals of hydrogen, but I don't know how to use this information to say why ammonia is stronger than $\ce{PH3}$,$\ce{AsH3}$,$\ce{SbH3}$,$\ce{BiH3}$ and why moscovium is weaker than $\ce{PH3}$,$\ce{AsH3}$,$\ce{SbH3}$,$\ce{BiH3}$




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