Chemistry, 13.05.2021 02:10 gbeltran2302
Oxygen gas reacts with hydrogen gas according to the following reaction O2(g) + 2H2(g) - 2H20 (1)
If the enthalpy of formation for oxygen gas and hydogen gas are both 0 kJ/mol and the enthalpy of formation for water is -286 kJ/mol. What is the enthalpy of the reaction?
ΔΗrxη = ΣηΔΗ(products) - ΣηΔΗ(reactants)
a. 0 kJ
B. not enough information to determine.
C. - 286 kJ
D. -572 kJ
Answers: 2
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Oxygen gas reacts with hydrogen gas according to the following reaction O2(g) + 2H2(g) - 2H20 (1)
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