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3. How much energy, in kilojoules, did the water lose in the experiment in # 4? (Use q = (m)(c)(AT) and then convert joules to kilojoules.) %3D

3. How much energy, in kilojoules, did the water lose in the experiment in # 4? (Use q = (m)(c)(AT) and then convert joules to kilojoules.) %3D

Physical Chemistry
Physical Chemistry
2nd Edition
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Ball, David W. (david Warren), BAER, Tomas
Chapter2: The First Law Of Thermodynamics
Section: Chapter Questions
Problem 2.75E: Draw a diagram like Figure 2.11 that illustrates the change in enthalpy for the chemical reaction C...
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The first page is the question and the second page is the basis. Kindly write the explanation of your answer thanks
3. How much energy, in kilojoules, did the water lose in the experiment in #4? (Use q (m)(c)(AT) and then convert joules to kilojoules.) %3D
Transcribed Image Text:3. How much energy, in kilojoules, did the water lose in the experiment in #4? (Use q (m)(c)(AT) and then convert joules to kilojoules.) %3D
3) SOLUTION 20, NH4 03 (20°c) + 100g Hz0 (20° C) šolve for N: 2* 4 0067 a8.0134 4.C313し 209 * : 0.25 mol 10.04476 9 49 Or 422 5 J q. : (0 25 mol)(as.09 xl/mol) : 6.4215 *J 9:: meAT sier 502.08 Te - 10041.6 : (:20 g) (4.184 Jg°E) ( T# -20°c) tpht 22 . 51 + 508 08 TE 10041.4 0 502 TE 10041.6 - 6 422.5 TE = 7.21° C 502
Transcribed Image Text:3) SOLUTION 20, NH4 03 (20°c) + 100g Hz0 (20° C) šolve for N: 2* 4 0067 a8.0134 4.C313し 209 * : 0.25 mol 10.04476 9 49 Or 422 5 J q. : (0 25 mol)(as.09 xl/mol) : 6.4215 *J 9:: meAT sier 502.08 Te - 10041.6 : (:20 g) (4.184 Jg°E) ( T# -20°c) tpht 22 . 51 + 508 08 TE 10041.4 0 502 TE 10041.6 - 6 422.5 TE = 7.21° C 502
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