10.- Calcule la masa molar del * Fe, (SO4)3
A) 180 g/mol
B) 560 g/mol
C) 320 g/mol
D) 400 g/mol
A) 180 g/mol
B) 560 g/mol
C) 320 g/mol
D) 400 g/mol
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Verified answer
Respuesta:
ExpTenemos los siguientes datos:
Masa Molecular de:
Fe = 56 u
S = 32 u
O = 16 u
La Masa Molecular de Sulfato de hierro (III) - Fe2(SO4)3
Fe = 2 * (56u) = 112 u
S = 3 * (1*32u) = 3*32u = 96 u
O = 3 *(4*16u) = 3*64u = 192 u
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Masa Molecular de Fe2(SO4)3 = 112 + 96 + 192 → Masa Molecular = 400 u
licación: espero te ayude