6.1 A manufacturer blends lubricating oil by mixing 300 kg/rmin of No. 10 oil with 100 kg/min of No. 40 oil in a tank. The oil is well mixed, and is withdrawn at the rate of 380 kg/min. Assume the tank contains no oil at the start of the blending proccss. How much oil remains in the tank after one hour?
6.1 A manufacturer blends lubricating oil by mixing 300 kg/rmin of No. 10 oil with 100 kg/min of No. 40 oil in a tank. The oil is well mixed, and is withdrawn at the rate of 380 kg/min. Assume the tank contains no oil at the start of the blending proccss. How much oil remains in the tank after one hour?
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
Problem 1.1P
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Transcribed Image Text:"6.1 A manufacturer blends lubricating oil by mixing 300 kg/min of No. 10 oil with 100
kg/min of No. 40 oil in a tank. The oil is well mixed, and is withdrawn at the rate of
380 kg/min. Assume the tank contains no oil at the start of the blending proccss. How
much oil remains in the tank after one hour?
*6.2 One hundred kg of sugar are dissolved in 500 kg of water in a shallow open cylindri-
cal vessel. After standing for 10 days, 300 kg of sugar solution are removed. Would
you expect the remaining sugar solution to have a mass of 300 kg?
*6.3 AL0 gram sample of solid iodine is placed in a tube and the tube is sealed after all of
the air is removed. The tube and the solid iodine together weigh 27.0 grams.
lodine Solid
Figure P6.3
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