09-02-2020
Chemistry

contestada

Tia has a sample of pure gold (Au). She weighed the sample and the result was 25.0 grams. Tia wants to determine the
number of atoms in the sample. Calculate the number of atoms in 25.0 g of pure gold.

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ana1979 ana1979

09-02-2020

764.325billion atoms

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homeworktings homeworktings

09-02-2020

25g divided by the molecular mass of gold (periodic table) and then multiply is by 6 x 10^23

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