Respuesta :

Answer:

10.1 mol C2H2

Explanation:

1. balance the equation

CaC2 + 2(H2O) ---> C2H2 + Ca(OH)2

2. mol to mol ration with dimensional analysis

10.1 mol CaC2 | 1 mol C2H2   =

                        | 1 mol CaC2

3. calculate

10.1 (1/1) = 10.1 mol C2H2