What is the change in enthalpy in kilojoules when 2.30 mol of Mg is completely reacted according to the following reaction Mg(s) + O2(g) → 2 MgO(s) AH = -1204 kJ

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
Section5.8: Product- Or Reactant-favored Reactions And Thermodynamics
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What is the change in enthalpy in kilojoules when 2.30
mol of Mg is completely reacted according to the
following reaction
2
Mg(s) + O2(g) →
2
MgO(s) AH = -1204
kJ
STARTING AMOUNT
ADD FACTOR
ANSWER
RESET
*( )
2770
40.31
5540
24.31
0.001
6.022 x 1023
-1204
2.30
10
-2770
32.00
1
-5540
-13
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Transcribed Image Text:ll Boost LTE 5:57 PM © 17% 14 Question 5 of 5 Submit What is the change in enthalpy in kilojoules when 2.30 mol of Mg is completely reacted according to the following reaction 2 Mg(s) + O2(g) → 2 MgO(s) AH = -1204 kJ STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 2770 40.31 5540 24.31 0.001 6.022 x 1023 -1204 2.30 10 -2770 32.00 1 -5540 -13 Tap here or pull up for additional resources
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