emanuel20971 emanuel20971

20-06-2022
Chemistry

contestada

How many molecules of SF6
are in 25.0 g SF6?

[ ? ]×10⁰²] molecules SF6

Respuesta :

indrawboy indrawboy

20-06-2022

SF₆

Molar mass: 146.06 g/mol

mole = 25 : 146.06 = 0.171

molecules:

=0.171 x 6.02 x 10²³

=1.03 x 10²³

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