Question

What is the percent yield of water if 0.90 g of water is obtained when 29.0 g of butane is burned in excess oxygen? The balanced chemical equation is

2 C4H10 (g) + 13 O2 (g) → 8 CO2 (g) + 10 H2O (g)

Select one:

a.
0.06%


b.
2%


c.
36%


d.
10%

Answer 1

The answer is B: 2% if you need proof I can show you