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18 May, 14:02

How many moles of hydrogen gas (h2) would be produced from the reaction of 0.30 moles of water (h2o) and excess sodium? (na) ?

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  1. 18 May, 14:51
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    2Na + 2H₂O → 2NaOH + H₂

    2 mol H₂O - 1 mol H₂

    0.30 mol H₂O - x mol H₂

    x=0.30*1/2 = 0.15 mol
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