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Answer to Question #208073 in General Chemistry for Talia Thomas
Question #208073
A sample of magnesium is reacted with 4.0 g of sulfuric acid.
How many moles of magnesium would react completely?
Expert's answer
Mg(s) + H2SO4 (aq)..... MgSO 4(aq) +H2 (g)
If 4.0g of sulfuric acid react = 4/98= 0.0408moles
The mole ratio is 1:1
Therefore 0.0408 moles of magnesium reacted
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