Juancr1323 Juancr1323 15-04-2024 Chemistry contestada Calculate the mass of precipitate formed when 14.2 g of Pb(NO₃)₂ reacts with 11.9 g of Rb₂SO₄. Pb(NO₃)₂ = 331.2 g/mol, Rb₂SO₄ = 266.999 g/mol.