How many moles of hydrogen are in 5.0 moles of ch4?

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Respuesta :

LeChatNoir LeChatNoir · Answer 1 · 2017-06-08T22:38:48+02:00

1 mole methane (CH₄) ------- 4 moles of hydrogen (H)
5 moles of methane -------------- X
X= 5×4 = 20 moles of hydrogen

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IlaMends IlaMends · Answer 2 · 2019-05-10T11:15:16+02:00

Answer: There are 20.0 moles of hydrogen atom in 5.0 moles of methane.

Explanation:

We are given:

Moles of methane = 5.0 mol

The chemical formula for methane is [tex]CH_4[/tex]

By Stoichiometry:

in 1 mole of methane there are 4 moles of hydrogen atom.

So, moles of hydrogen atom in 5.0 mol of methane will be :

[tex]5.0\times 4 mol=20.0mol[/tex]

Hence, there are 20.0 moles of hydrogen atom in 5.0 moles of methane.