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Refer to Q3, and estimate what is the total amount of heat (kcal) that must be removed by the cooling coil when this conversion is reached? Using the following equation: Q ̇= ΔHR r VR

Refer to Q3, and estimate what is the total amount of heat (kcal) that must be removed by the cooling coil when this conversion is reached? Using the following equation: Q ̇= ΔHR r VR Correct Answer -2.3 × 104 kcal

We assume the incompressible-fluid energy balance is accurate for this liquidphase reactor. If the heat removal is manipulated to maintain constant reactor temperature, the time derivative in Equation vanishes leaving Q ̇ = ΔHR r VR Substituting dcA/ dt = -r and multiplying through by dt gives dQ = – ΔHR VR dcA Integrating both sides gives Q = – ΔHR VR (cA– cAO) = -2.3 × 104 kcal.

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