contestada

In a butane lighter, 9.7 g of butane combines with 34.7 g of oxygen to form 29.3 g carbon dioxide and how many grams of water

Respuesta :

The balanced reaction is:  

2C4H10 + 13O2 --->  8CO2 + 10H2O

9.7g     +     34.7g    =     29.3g   +    -------g


Total mass of reactants = total mass of products


44.4g = 29.3 + g of water

44.4 - 29.3 = g of water

15.1g = g of water


grams of water produced here is 15.1g