05-09-2020
Chemistry

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Calculate the number of oxygen molecules AND the number of oxygen atoms in 40.5 g of 02.

Write in scientific notation.

(I believe I found # of oxygen MOLECULES(7.62x10^23),
but not number of Oxygen ATOMS)

Respuesta :

keziakh004 keziakh004

05-09-2020

Answer:

Explanation:

Since O₂ has two oxygens, there are two atoms. After converting grams to molecules, multiply the amount of molecules you have by two.

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