gvanael15 gvanael15

29-01-2021
Chemistry

contestada

Count the total number of atoms in the chemical formula 5H2O2

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mimixox mimixox

29-01-2021

Answer:

20 atoms

Explanation:

There are 4 in H2O2 because of 2 hydrogens and 2 oxygens.

Then, multiply by 5 because the coefficient is 5, therefore there are 5 H2O2 molecules.

5 x 4 = 20

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