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physical science

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if 96g so2 is added to 2 moles of oxygen at stp, what is the mass of so3 that is formed

  • physical science -

    2SO2 + O2 ==> 2SO3

    mols SO2 = g/molar mass = ?
    Using the coefficients in the balanced equation, convert mols SO2 to mols SO3.
    Now convert mols SO3 to g. g = mols x molar mass.

  • physical science -

    n=m/M
    =m.M
    =80g.mol.1,5mol
    =120g

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