For the experiment of Investigating Entropy Trail 1: NaNO3: 4.288g, H2O: 50.605mL, inital temperature: 21.4°C, and final temperature: 17.2°C Trail 2: NaNO3: 4.288g, H2O: 50.017mL, inital temperature: 22.6°C, and final temperature: 18.4°C Trail 3: NaNO3: 4.264g, H2O: 50.051mL, inital temperature: 21.4°C, and final temperature: 17.3°C To determine the average enthalpy change (kJ / mol) for the dissolution process. a. Find Delta*T for each b. Find qsurroundings (remember q surroundings = qcal+qwater)
For the experiment of Investigating Entropy Trail 1: NaNO3: 4.288g, H2O: 50.605mL, inital temperature: 21.4°C, and final temperature: 17.2°C Trail 2: NaNO3: 4.288g, H2O: 50.017mL, inital temperature: 22.6°C, and final temperature: 18.4°C Trail 3: NaNO3: 4.264g, H2O: 50.051mL, inital temperature: 21.4°C, and final temperature: 17.3°C To determine the average enthalpy change (kJ / mol) for the dissolution process. a. Find Delta*T for each b. Find qsurroundings (remember q surroundings = qcal+qwater)
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter13: Spontaneous Processes And Thermodynamic Equilibrium
Section: Chapter Questions
Problem 3P
Related questions
Question
For the experiment of Investigating Entropy
Trail 1: NaNO3: 4.288g, H2O: 50.605mL, inital temperature: 21.4°C, and final temperature: 17.2°C
Trail 2: NaNO3: 4.288g, H2O: 50.017mL, inital temperature: 22.6°C, and final temperature: 18.4°C
Trail 3: NaNO3: 4.264g, H2O: 50.051mL, inital temperature: 21.4°C, and final temperature: 17.3°C
To determine the average enthalpy change (kJ / mol) for the dissolution process.
a. Find Delta*T for each
b. Find qsurroundings (remember q surroundings = qcal+qwater)
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