How can you tell if an element or compound is a lewis acid or lewis base?

1 Answer
Mar 26, 2018

Just to retire this question....how else but by experiment?

Explanation:

Chemistry is an experimental science. Theories and rules are all very well, but they all rely on, and try to interpret the results that chemists observe when they add reagent A to reagent B under a given set of conditions....

You know the definition of Lewis acidity, and of Lewis Basicity....you have to hit the texts to comprehend and apply them....