How much heat is evolved

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter8: Thermochemistry
Section: Chapter Questions
Problem 42QAP: When hydrazine reacts with oxygen, nitrogen gas and steam are formed. (a) Write a thermochemical...
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Question 3
Given the thermochemical equation
2 SO2(g) + O2(g) 2 503(g).
AH = -198 kJ
How much heat is evolved when 6.00 x 10- g of SO2 (MM=64.07 g/mol) is burned?
O a. 9270 kJ
O b. 59,400 kJ
O. 3.71 x 103 k)
O d. 1.85 x 103 kJ
O e. 5,46 x 10-2 kJ
Transcribed Image Text:Question 3 Given the thermochemical equation 2 SO2(g) + O2(g) 2 503(g). AH = -198 kJ How much heat is evolved when 6.00 x 10- g of SO2 (MM=64.07 g/mol) is burned? O a. 9270 kJ O b. 59,400 kJ O. 3.71 x 103 k) O d. 1.85 x 103 kJ O e. 5,46 x 10-2 kJ
Metal
Al
Specific Heat Capacity (J/g:K)
0.897
Au
0.129
Cu
0.385
Fe
0.449
K
0.753
O a. Cu
O b. Fe
OC AI
O d. Au
O e. K
Transcribed Image Text:Metal Al Specific Heat Capacity (J/g:K) 0.897 Au 0.129 Cu 0.385 Fe 0.449 K 0.753 O a. Cu O b. Fe OC AI O d. Au O e. K
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