27. Two liquids enter a mixing chamber and are discharged at 80°F at the rate of 50 gal/min. Liquid A enters at 140°F with specific heat of 10 BTU/gal-'F. Liquid B enters at 65°F with specific heat of 8.33 BTU/gal- °F. What is the volume flow for liquid B? D. 11.25 gal/min A. 41.38 gal/min B. 8.62 gal/min C. 38.75 gal/min

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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Please answer no. 27
kg
kg
kg
27. Two liquids enter a mixing chamber and are discharged at 80°F at the rate of 50 gal/min. Liquid A enters
at 140°F with specific heat of 10 BTU/gal-'F. Liquid B enters at 65°F with specific heat of 8.33 BTU/gal-
°F. What is the volume flow for liquid B?
A. 41.38 gal/min
B. 8.62 gal/min
C. 38.75 gal/min
D. 11.25 gal/min
28. How much oil at 200°C must be added to 50 grams of the same oil at 20°C to heat it to 70°C?
B. 29.12 grams
C. 19,23 grams
D. 23.91 grams
A. 12.39 grams
Transcribed Image Text:kg kg kg 27. Two liquids enter a mixing chamber and are discharged at 80°F at the rate of 50 gal/min. Liquid A enters at 140°F with specific heat of 10 BTU/gal-'F. Liquid B enters at 65°F with specific heat of 8.33 BTU/gal- °F. What is the volume flow for liquid B? A. 41.38 gal/min B. 8.62 gal/min C. 38.75 gal/min D. 11.25 gal/min 28. How much oil at 200°C must be added to 50 grams of the same oil at 20°C to heat it to 70°C? B. 29.12 grams C. 19,23 grams D. 23.91 grams A. 12.39 grams
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