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Answer to Question #235855 in General Chemistry for niz
Question #235855
how many grams of li are needed to produce 9.89 grams of h2
Expert's answer
Li + H2O --> LiOH + H2
Mole ratio = 1:1
Molar mass of H2 = 2.016
= 9.89/2.016 = 4.91 moles
Molar mass of Li = 6.941
= 6.941 × 4.91 = 34.08g
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