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Sauron [17]
3 years ago
13

A reaction between which two reactants will consistently yield a salt that forms an acidic solution?

Chemistry
2 answers:
lesya [120]3 years ago
6 0

Answer:

A reaction between a strong acid and a weak base.

Explanation:

The conjugate acid of a weak base is a strong acid.

\underbrace{\hbox{H}_{3}\text{O}^{+}}_{\hbox{acid}} + \underbrace{\hbox{B}}_{\hbox{base}} =\underbrace{\hbox{BH}^{+}}_{\hbox{acid}} + \underbrace{\hbox{H}_{2}\text{O}}_{\hbox{acid}}

The reaction above is reversible, so we can write

\underbrace{\hbox{BH}^{+}}_{\hbox{acid}} + \underbrace{\hbox{H}_{2}\text{O}}_{\hbox{base}}\rightleftharpoons \underbrace{\hbox{H}_{3}\text{O}^{+}}_{\hbox{acid}} + \underbrace{\hbox{B}}_{\hbox{base}}

Thus, the solution of the salt will be acidic, because it produces hydronium ions.

Example;

Ammonium chloride is the salt of a strong acid (HCl) and a weak base (NH₃).

Solutions of NH₄Cl are acidic.



zhannawk [14.2K]3 years ago
5 0

Answer:

a strong acid and a weak base

Explanation:

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