# Problem: Using the following thermochemical equation, determine the amount of heat produced from the combustion of 24.3 g benzene (C6H6). The molar mass of benzene is 78.11 g/mole. 2 C6H6(l) + 15 O2(g) → 12 CO2(g) + 6 H2O(g)              ΔH°rxn = -6278 kJa. 40.1 kJb. 3910 kJc. 977 kJd. 0.302 kJe. 1950 kJ

###### FREE Expert Solution
79% (472 ratings)
###### FREE Expert Solution
79% (472 ratings) ###### Problem Details

Using the following thermochemical equation, determine the amount of heat produced from the combustion of 24.3 g benzene (C6H6). The molar mass of benzene is 78.11 g/mole.

2 C6H6(l) + 15 O2(g) → 12 CO2(g) + 6 H2O(g)              ΔH°rxn = -6278 kJ

a. 40.1 kJ

b. 3910 kJ

c. 977 kJ

d. 0.302 kJ

e. 1950 kJ

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Thermochemical Equation concept. You can view video lessons to learn Thermochemical Equation. Or if you need more Thermochemical Equation practice, you can also practice Thermochemical Equation practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty ofUsing the following thermochemical equation, determine the a...as low difficulty.

How long does this problem take to solve?

Our expert Chemistry tutor, Dasha took 3 minutes and 14 seconds to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Sharma's class at K- STATE.