2) Enthalpy of reaction Calculate AH,n (For the trial used above) AHren for one mole of metal or metal oxide kJ/mol Evaluate Your value for q matches your data, but your value for AH,rzn does not. Check your work.

Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter7: Components Of Optical Instruments
Section: Chapter Questions
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How do you solve for Hrxn?

2) Enthalpy of reaction
Calculate AH,n (For the trial used above)
AHren for one mole of metal or metal oxide
kJ/mol
Evaluate
Your value for q matches your data, but your value for AHrzn does not. Check your work.
Transcribed Image Text:2) Enthalpy of reaction Calculate AH,n (For the trial used above) AHren for one mole of metal or metal oxide kJ/mol Evaluate Your value for q matches your data, but your value for AHrzn does not. Check your work.
For one of your trials, enter your data.
Please list the sample you used
Zn
Options: Mg MgO Zn Zno
Mass of metal reacted
0.229
Mass of acid used
20.1
g
Tinitial
24.8
°C
Tfinal
30.5
°C
Evaluate
Inputs recorded.
Transcribed Image Text:For one of your trials, enter your data. Please list the sample you used Zn Options: Mg MgO Zn Zno Mass of metal reacted 0.229 Mass of acid used 20.1 g Tinitial 24.8 °C Tfinal 30.5 °C Evaluate Inputs recorded.
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