Chemistry, 03.04.2020 00:26 sophiaaacake
Ammonia (NH3 (g), Delta. Hf = β45.9 kJ/mol ) reacts with oxygen to produce nitrogen and water (H2 O(g), Delta. Hf = β241.8 kJ/mol) according to the equation below.
4 upper N upper H subscript 3 (g) plus 3 upper O subscript 2 (g) right arrow 2 upper N subscript 2 (g) plus 6 upper H subscript 2 upper O (g).
What is the enthalpy of the reaction?
Use Delta H r x n equals the sum of delta H f of all the products minus the sum of delta H f of all the reactants..
β3,572.1 kJ
β1,267.2 kJ
1,267.2 kJ
3,572.1 kJ
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Ammonia (NH3 (g), Delta. Hf = β45.9 kJ/mol ) reacts with oxygen to produce nitrogen and water (H2 O(...
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