Chemistry, 21.10.2020 06:01 lilybean7815
Na reação abaixo, foram utilizados como reagentes 100 g de ácido (aq) 140 g de base (s):
Fe(OH) 3 + HCN → (Pesos atômicos: Fe= 56; O= 16; H= 1; C= 12; N= 14)
a) Que massa do reagente em excesso sobrará?
b) Qual a massa de sal que será produzida?
c) Qual o volume de vapor de água que será produzido, nas CNTP?
d) Supondo que a reação ocorra à pressão de 1 atmosfera e na temperatura de 207º.C; que volume o vapor de
água terá?
Answers: 3
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Na reação abaixo, foram utilizados como reagentes 100 g de ácido (aq) 140 g de base (s):
Fe(OH) 3 +...
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