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   Determine the change in temperature for the zinc: DTZn = Tfinal - T initial . Use this value with ΔEZn to determine the energy change the zinc sample went through for a one degree change in its temperature.

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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

 

Determine the change in temperature for the zinc: DTZn = Tfinal - T initial . Use this value with ΔEZn to determine the energy change the zinc sample went through for a one degree change in its temperature.

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