Question

For each reaction, identify the Bronsted-Lowry acid, the Bronsted-Lowry base, the conjugate acid, and the conjugate base

Express your answers as a chemical expressions. Enter your answers in order given in the question separated by commas.

Part A HBr(aq)+H2O(l)→H3O+(aq)+Br−(aq)

Part B NH3(aq)+H2O(l)⇌NH+4(aq)+OH−(aq)

Part C

HNO3(aq)+H2O(l)→H3O+(aq)+NO−3(aq)

Part D

C5H5N(aq)+H2O(l)⇌C5H5NH+(aq)+OH−(aq)

Write the formula for the conjugate base of each acid.

Part A HCl Express your answer as an ion. SubmitMy AnswersGive Up Part B H2SO3 Express your answer as an ion. SubmitMy AnswersGive Up Part C HCHO2 Express your answer as an ion. SubmitMy AnswersGive Up Part D HF Express your answer as an ion.

Answer 1

A)

HBr is losing H+, so it is Bronsted-Lowry acid

Br- is formed after losing H+, so it is conjugate base.

H2O is accepting H+, so it is Bronsted-Lowry base

H3O+ is formed after accepting H+, so it is conjugate acid.

B)

H2O is losing H+, so it is Bronsted-Lowry acid

OH- is formed after losing H+, so it is conjugate base.

NH3 is accepting H+, so it is Bronsted-Lowry base

NH4+ is formed after accepting H+, so it is conjugate acid.

C)

HNO3 is losing H+, so it is Bronsted-Lowry acid

NO3- is formed after losing H+, so it is conjugate base.

H2O is accepting H+, so it is Bronsted-Lowry base

H3O+ is formed after accepting H+, so it is conjugate acid.

D)

H2O is losing H+, so it is Bronsted-Lowry acid

OH- is formed after losing H+, so it is conjugate base.

C5H5N is accepting H+, so it is Bronsted-Lowry base

C5H5NH+ is formed after accepting H+, so it is conjugate acid.

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