How many grams of CO2could be produced from the combustion of 23g of C4H10in the presence of an adequate amount of O2?

Mass = 70.4 g

Explanation:

Given dа ta:

Mass of CO₂ produced = ?

Mass of C₄H₁₀ = 23 g

Solution:

Chemical equation:

2C₄H₁₀ + 13O₂ → 8CO₂ + 10H₂O

Number of moles of C₄H₁₀:

Number of moles = mass / molar mass

Number of moles = 23 g / 58.12 g/mol

Number of moles = 0.4 mol

Now we will compare the moles of C₄H₁₀ and CO₂ from balance chemical equation.

C₄H₁₀ : CO₂

2 : 8

0.4 : 8/2*0.4 = 1.6 mol

Mass of CO₂:

Mass = number of moles * molar mass

Mass = 1.6 mol * 44 g/mol

Mass = 70.4 g