Post a New Question


posted by .

Calculate the mass of water that will be produced when 5.0 grams of H2 is reacted with excess O2.

  • Chemistry -

    2H2 + O2 ==> 2H2O

    mols H2 = grams/molar mass = ?
    mols H2O produced = same as mols H2.(look at the coefficients in the balanced equation.)
    g H2O = mols x molar mass

Answer This Question

First Name
School Subject
Your Answer

Related Questions

More Related Questions

Post a New Question