the answer is stated at the bottom of the problem. please use joules in the final answer. tysm.

2. 1 mol of CCl4 gas has expanded from 40 L to 100 L at 500 K. Calculate the work done by the gas using Simpson's 3/8 Rule. Assume the gas follows van der Waals Equation of State. Use h = 1 L. W = PdV Vi L" (p+ama ) = Van der Waals Equation of State: an P+ (V nb) = nRT V2 For CCIA bar L2 L a = 20.01 b = 0.1281 mol2 mol ANSWER: 3816.7262 J . =