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Chemistry, 18.03.2021 02:00 quintonps12

O nitrato de amónio, NH4NO3, é um sal utilizado em larga escala pelo setor agrícola como fertilizante nitrogenado.
Este sal pode ser produzido a partir da reação química entre o amoníaco e o ácido nítrico, tal
como se traduz na seguinte equação química:

NH3
(aq) + HNO3

(aq) ⟶ NH4NO3 (aq)
1. A 15,0 cm3 de uma solução aquosa de ácido nítrico, HNO3

(aq), de concentração

2,12 × 10−2 mol dm−3

, adicionaram-se 25,0 mL de uma solução aquosa de amoníaco,

NH3
(aq), contendo 2,00 × 10−4 mol.
1.1 (12p) Indique o reagente em excesso e determine a quantidade desse reagente que ficou
por reagir.

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Answers: 2

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