mass of zinc: __30.543g____________ temperature of the zinc: _100.0 celcius_____ mass of cup + room temp water: __74.421g____ mass of cup: 14.182g____________ mass of water ___60.239g__________ temperature of the room temp water __20.3 celcius___________ final temperature of the water + zinc :__23.9 celcius__________ Change in temperature for the room temperature water : 3.6 celcius Energy change undergone by the RT water : 906.476472 If ΔEZn is the energy change undergone by the zinc, write an equation showing how the two quantities ΔEH2O and ΔEZn can be equated. (Assume energy is conserved.) What is the numerical value of ΔEZn?
mass of zinc: __30.543g____________ temperature of the zinc: _100.0 celcius_____ mass of cup + room temp water: __74.421g____ mass of cup: 14.182g____________ mass of water ___60.239g__________ temperature of the room temp water __20.3 celcius___________ final temperature of the water + zinc :__23.9 celcius__________ Change in temperature for the room temperature water : 3.6 celcius Energy change undergone by the RT water : 906.476472 If ΔEZn is the energy change undergone by the zinc, write an equation showing how the two quantities ΔEH2O and ΔEZn can be equated. (Assume energy is conserved.) What is the numerical value of ΔEZn?
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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mass of zinc: __30.543g____________
temperature of the zinc: _100.0 celcius_____
mass of cup + room temp water: __74.421g____
mass of cup: 14.182g____________
mass of water ___60.239g__________
temperature of the room temp water __20.3 celcius___________ final temperature of the water + zinc :__23.9 celcius__________ Change in temperature for the room temperature water : 3.6 celcius
Energy change undergone by the RT water : 906.476472
If ΔEZn is the energy change undergone by the zinc, write an equation showing how the two quantities ΔEH2O and ΔEZn can be equated. (Assume energy is conserved.) What is the numerical value of ΔEZn?
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