Estimate the specific enthalpy of ethyl alcohol at 1 bar and 200 C, taking the datum temperature

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Estimate the specific enthalpy of ethyl alcohol at 1 bar and 200 °C, taking the datum temperature as 0°C.

C_p liquid 0°C 24.65 cal/mol°C

100°C 37.96 cal/mol°C

Boiling point of ethyl alcohol at 1 bar = 78.4°C.

Latent heat of vaporization = 9.22 kcal/mol.

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Chemical Engineering Design

ISBN: 9780081025994

6th Edition

Authors: Ray Sinnott, R.K. Sinnott, Sinnott Gavin Towler

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Question Posted: Nov 17, 2023 05:45 AM

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Estimate the specific enthalpy of ethyl alcohol at 1 bar and 200 C, taking the datum temperature

Question:

Cp gas (t°C) 14.66+3.758 x 10-2-2.091 x 10-22+4.740 × 10-f³ cal/mol °C

Step by Step Answer:

As no data are given on the exact variation of the Cp of the liquid with temperature use an ...View the full answer

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