Atenção! Esta questão foi postada ha mais de 30 dias!
Exercício de Cálculo Estequiométrico
Exercício:
1) Observe a reação abaixo e responda as questões abaixo:
Fe(OH)3+ H2SO3 -> Fe2(SO3)3 + H2O
A) Escreva a equação balanceada:
B) Á uma temperatura de 24ºC, qual o volume de Fe(OH)3 necessario para formar 560L de H2O? (Volume Molar: 40L)
C) Qual o Numero de Moléculas de Fe(OH)3 necessarios para formar 10x3023 moléculas de Fe2(SO3)3?
D) Qual a massa de H2O formada quando reagirmos 150g de H2SO3?
E)Qual o numero de mols de H2SO3 necessária para reagir com 95 mol de Fe(OH)3?
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