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2 years ago

How many molecules of SF6 are in 25.0 g SF6? [ ? ]×10⁰²] molecules SF6

Chemistry

1 answer:

GrogVix [38]2 years ago

8 0

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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