Part B Calculate the enthalpy of the reaction 4B(s) + 302(9)→2B,O3(s) given the following pertinent information: A. B2O3(s) + 3H20(g)→302(g)+B,H6(g), A¿H = +2035 kJ mol 1 B. 2B(s) + 3H2(9)→B2H¢(g), c. H2 (9) + O2 (9)→H2O(1), D. H2O(1)→H20(g), A,H§ = +36 kJ mol 1 A, H = -285 kJ mol A,H = +44 kJ mol Express your answer with the appropriate units. • View Available Hint(s) HA ? A,H° = Value Units

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Part B
Calculate the enthalpy of the reaction
4B(s) + 302(9)→2B,O3(s)
given the following pertinent information:
A. B2O3(s) + 3H20(g)→302(g)+B,H6(g), A¿H = +2035 kJ mol 1
B. 2B(s) + 3H2(9)→B2H¢(g),
c. H2 (9) + O2 (9)→H2O(1),
D. H2O(1)→H20(g),
A,H§ = +36 kJ mol 1
A, H = -285 kJ mol
A,H = +44 kJ mol
Express your answer with the appropriate units.
• View Available Hint(s)
HA
?
A,H° =
Value
Units
Transcribed Image Text:Part B Calculate the enthalpy of the reaction 4B(s) + 302(9)→2B,O3(s) given the following pertinent information: A. B2O3(s) + 3H20(g)→302(g)+B,H6(g), A¿H = +2035 kJ mol 1 B. 2B(s) + 3H2(9)→B2H¢(g), c. H2 (9) + O2 (9)→H2O(1), D. H2O(1)→H20(g), A,H§ = +36 kJ mol 1 A, H = -285 kJ mol A,H = +44 kJ mol Express your answer with the appropriate units. • View Available Hint(s) HA ? A,H° = Value Units
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