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March 25, 2017

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How many liters of hydrogen gas can be produced at 300.0K and 1.55atm if 20.0g of sodium metal is reacted with water?

  • Chemistry - ,

    2Na + 2H2O ==> 2NaOH + H2
    mols Na = grams/molar mass = ?
    mols H2 = 1/2 that (look at the coefficients in the balanced equation).
    Now use PV = nRT to convert mols to L at the conditions listed.

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