A mass of 400(lbm) of 35-wl-% aqueous NaOH solution at 130(F) is mixed with 175(lbm) of 10-wt-%

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A mass of 400(lbm) of 35-wl-% aqueous NaOH solution at 130(°F) is mixed with 175(lbm) of 10-wt-% solution at 200(°F).
(a) What is the heat effect if the final temperature is 80(°F)?
(b) If the mixing is adiabatic, what is the final temperature?

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Introduction to Chemical Engineering Thermodynamics

ISBN: 978-0071247085

7th edition

Authors: J. M. Smith, H. C. Van Ness, M. M. Abbott

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Question Posted: May 26, 2016 05:48 AM

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A mass of 400(lbm) of 35-wl-% aqueous NaOH solution at 130(F) is mixed with 175(lbm) of 10-wt-%

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a b Adiabatic process Q 0 m 400lbm ...View the full answer

Introduction to Chemical Engineering Thermodynamics

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