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Calculate the standard enthalpy change for the reaction 2A+B2C+2D where the heats of formation are given in the following table: Express your answer in kJmol1.

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Calculate the standard enthalpy change for the reaction 2A+B2C+2D where the heats of formation are given in the following table: Express your answer in kJmol1. Part B For the reaction given in Part A, how much heat is absorbed when 3.20mol of A reacts? Express your answer numerically in kilojoules. For the reaction in Part A, rS=25.0JK1mol1. What is the standard Gibbs energy of reaction at 305K,rG(305K) ? Express your answer numerically in kJmol1

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