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27-03-2017
Chemistry

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calculate moles of oxygen atoms in 0.68mol of KMnO4

Respuesta :

27-03-2017

Alright, so that means we have 0.68 mol of the compound

For each 1 mol of the compound, we have 4*1 oxygens (because there are four oxygens in the formula)
Therefore for each 0.68 mol of the compound, we have 4*0.68 moles of oxygen!

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