e. Brønsted-Lowry Base proton accepto f. Lewis Base Anatomion or mekcuke te isol
ID: 636681 • Letter: E
Question
e. Brønsted-Lowry Base proton accepto f. Lewis Base Anatomion or mekcuke te isole Explain how Brønsted-Lowry bases can also be considered Lewis bases. 3. ??? must have a lorp pili),aena alp@ Chane ((rol ?{ rrus led ßvon sted-Lowry hases can also b, cons/ered? 4. Give two examples of Lewis acids that are not Brønsted-Lowry acids. Cl 5. Identify the Brønsted-Lowry acid, the Brønsted-Lowry base, the conj and the conjugate base of the following reactions. a. NH4+(aq) + H2O(/) = H30+(aq) + NH3(aq) b. HC0s (aq) + H2O(/) H2CO3(aq) + OH-(aq) c. CsHsN(ag)+H20) CsHsNH (aq)+ OH [aq) d. HCIOs(ag)+ H20) H30 (aq)+ CIO3(aq)Explanation / Answer
5.
Bronsted-Lowry acid is a proton (H+) donor .
Bronsted-Lowry base is a Proton acceptor.
a) NH4+(aq) + H2O(l) ---------------- H3O+(aq) + NH3(aq)
acid base conjugate acid conjugate base
An acid-base pair which differes by only one proton(H+) is called as Conjugate acid-base pair.
NH4+ ion can dontate the H+ ion to the H2O, SO it can acts as Acid. and H2O acts as Base.
In a reverse process, NH3 accept a Proton form H3O+ . So it can acts as Base and H3O+ acts as acid.
NH4+ --------------------- NH3
acid conjugate base
H2O --------------------- H3O+
base conjugate acid
b) HCO3-(aq) + H2O(l) --------------- H2CO3(aq) + OH-
base acid conjugate acid conjugate base
HCO3- ------------- H2CO3
base conjugate acid
H2O ------------- OH-
acid conjugate base
c) C2H5N(aq) + H2O(l) ---------------- C2H5NH-(aq) + OH-(aq)
base acid conjugate acid conjugate base
C2H5N(aq) -------------- C2H5NH-(aq)
base conjugate acid
H2O(l) ---------------- OH-(aq)
acid conjugate base
d) HClO3(aq) + H2O(l) ------------------ H3O+(aq) + ClO3-(aq)
acid base conjugate acid conjugate base
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.