Question

composición porcentua Del azufre en el: H2S y en el CaSO4

Answer 1

Respuesta:

Mm H2SO4 = 98 g /mol

H: 2 X 1= 2 g/mol

S: 1 X 32 = 32 g/mol

O: 4 X 16 = 64 g /mol

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Mm = 98 g/mol

H:

98 g --- 100%

2 g --- x

x = 2.04 % H

S:

98 g --- 100%

32 g --- x

x = 32.65 % S

O:

98 g --- 100%

64 g --- x

x = 65.30 % O