Question

Determine la masa de cloruro de hidrógeno que se forma al reaccionar 710g de cloro gaseoso según:
H2(g)+Cl2(g)-->HCl(g)

Answer 1

                         H2 + Cl2 → 2HCl
Mm Cl2 = 70.90 g/mol        H2 = 2 g/mol       HCl = 36.45 g/mol


g HCl = 710 g Cl2   x  1 mol Cl2  x  2 mol HCl  x  36.45 g HCl                                    ````````````     ````````````````    ````````````````                                  70.90 g Cl2    1 mol Cl2        1 mol HCl
g HCl = 730