Question

based on the following chemical equation: 2 c₆h₆ + 15 o₂ --> 12 co₂ + 6 h₂o. how many moles of co₂ that will be formed when 8.90 mol of h₂o are produced? 4.45 mol 17.8 mol 1.07 mol 8.90 mol 2.68 mol

Explanation:

Step1: Analyze mole ratio

From the equation \(2C_6H_6 + 15O_2
ightarrow12CO_2 + 6H_2O\), the mole ratio of \(CO_2\) to \(H_2O\) is \(\frac{12}{6}=2\).

Step2: Calculate moles of \(CO_2\)

If \(n(H_2O) = 8.90\space mol\), then \(n(CO_2)=n(H_2O)\times2\). So \(n(CO_2)=8.90\times2 = 17.8\space mol\).

Answer:

17.8 mol