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ser-zykov [4K]
3 years ago
12

The explosion of 2.00 mol of solid trinitrotoluene (TNT; C7H5N3O6) with a

Chemistry
1 answer:
elixir [45]3 years ago
3 0

Answer:

-45.37 kJ

Explanation:

The work done for the explosion of 2 moles of TNT can be determined by taking the product of the pressure and change in volume. In addition, the explosion of a substance is endothermic in nature. Thus, we have the equation for work done as:

W = P*dV

Where:

W = work done (L*atm)

P = pressure (atm) = 1.0 atm

dV = change in volume (L) = 0.274 - 448 = -447.726 L

Therefore,

W = 1.0 * (-447.726) = -447.726 L*atm

1 L*atm is equivalent to 101.325 J

Thus, the work done in kJ is:

-447.726*101.325/1000 = -45.37 kJ

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