What else is produced during the combustion of butane, c4h10?

2c4h10 + 13o2 →
+ 10h2o

8CO₂

We are given;

We are required to determine the other product produced in the combustion of butane apart from water.

       2C₄H₁₀ + 13O₂ →  8CO₂ + 10H₂O

1. for the first question, we must find the mass of the anhydrous salt, mgso₄. the molar mass for mgso₄·7h₂o is 246.47 g/mol, while that of mgso₄ is 120.37 g/mol.7.834 g mgso₄·7h₂o * 1 mol mgso₄·7h₂o/246.47 g * 1 mol mgso₄/1 mol mgso₄·7h₂o * 20.37 g mgso₄/mol = 0.647 g mgso₄

2. mass of water = mass of sample - mass of anhydrous salemass of water = 7.834 - 0.647 = 7.19 gpercent water in hydrate = 7.19/7.834 * 100 = 91.74%

personal, she chose to do it.