When you get your all changed (assume "light oil"), the mechanic adds your dirty and hot 6 quarts of oil to the recycling drum. If your oil is 210 "F, and the drum already contains 4 gallons of oil at room temperature (65 °F), then: (a) What is the final temperature in the recycling drum? (b) What is the total change in entropy? Btu R

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter2: Matter And Energy
Section: Chapter Questions
Problem 29RQ: If 3000 ft3 of air is crossing an evaporator coil and iscooled from 75F to 55F, what would be the...
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When you get your all changed (assume "light oll"), the mechanic adds your dirty and hot 6 quarts of oll to the recycling drum. If your oil is 210 "F, and the
drum already contains 4 gallons of oil at room temperature (65 °F), then:
(a) What is the final temperature in the recycling drum?
(b) What is the total change in entropy?
Btu
R
F
Transcribed Image Text:When you get your all changed (assume "light oll"), the mechanic adds your dirty and hot 6 quarts of oll to the recycling drum. If your oil is 210 "F, and the drum already contains 4 gallons of oil at room temperature (65 °F), then: (a) What is the final temperature in the recycling drum? (b) What is the total change in entropy? Btu R F
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