benwickersham benwickersham

05-06-2017
Chemistry

contestada

Which of the following can be used to neutralize an ammonia (NH3) solution?

A. NaCl
B. H2O
C. HNO3 (I know this one is wrong)
D. Ca(OH)2

Respuesta :

dec77cat dec77cat

05-06-2017

NH₃(aq) + HNO₃(aq) = NH₄NO₃(aq)

Ammonia is a weak base. The reaction of ammonia and nitric acid is a neutralization reaction.

NH₃ + H₂O = NH₄⁺ + OH⁻
HNO₃ + H₂O = H₃O⁺ + NO₃⁻
OH⁻ + H₃O⁺ = 2H₂O (neutralization)

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