Question

Calcule la cantidad de dioxido de azufre que se formará como producto si de reactivo se pesaron 152 gramos?

H₂S₂O₃ ⇒ SO₂ + H₂O + S

Answer 1

                      H2S2O3 → SO2 + H2O + S
Mm SO2 = 64 g/molH2S2O3= 114,14 g/mol

g SO2 = 152 g H2S2O3 x 1 mol H2S2O3    x  1 mol SO2  x  64 g SO2                                         `````````````````````      ````````````````     ```````````````                                          114.14 g H2S2O  1 mol H2S2O3  1 mol SO2
g SO2 = 85.22