chemistry

using this equation: Ni+H2SO4=H2+NiSO4
how many liters of hydrogen gas at 298degK and 2.5atm could be produced if you react 25 grams of nickel metal?

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  1. Follow the steps in this example, then use PV = nRT to calculate volume.
    http://www.jiskha.com/science/chemistry/stoichiometry.html

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  2. I ended up getting 4.21L of H2 is that right?
    The steps I took were
    25gNi/58.6934=.43mol Ni
    v=(.43)x(0.0821x1atm/molK)x(298K)/2.5atm=4.21L H2?
    this doesn't look right...

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