Question

In: Chemistry

Which of the following are considered to be Lewis Acids? Choose all that apply. Consult Textbook...

Which of the following are considered to be Lewis Acids? Choose all that apply. Consult Textbook

Your answer:

   Cl-          

   NH3

   H3O+

   BF3
   Ca2+

   OH2

   SH2

   K+

b) Which of the following are considered to be Lewis Bases? Choose all that apply.

Your answer:

   F-          

   Na+

   Fe2+

   BH3
   H-

   OH-

   PH3

   Mg2+

Solutions

Expert Solution

A lewis acid is defined as an electron-pair acceptor, and a Lewis base is defined as an electron pair donor.

a) Ca2+ , H3O+ , BF3 , k+ are lewis acids. But OH2 and SH2 can act as both lewis acids and lewis base as well.

b) F-, H-, OH-, PH3 all these are lewis base.


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