Medi360 Medi360

14-02-2018
Chemistry

contestada

calculate the percent of composition of oxygen in Mercury (ll) oxide HgO

calculate the percent of composition of oxygen in Mercury ll oxide HgO class=

Respuesta :

dangerousmattoycs4v dangerousmattoycs4v

14-02-2018

Add up the molar mass of Mercury Oxide, and then divide the molar mass of Oxygen by the molar mass of the compound.

So...

mm of Hg + mm of O= 200.59g + 16g= 217g

16g/217g = .0737... x 100 = 7.37%

Answer Link

noahlitten123 noahlitten123

12-12-2020

Answer:

86%

Explanation:

This is the answer on Edmentum/plato. Hope this helps. Jesus loves YOU!

Answer Link

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