Chemistry, 25.04.2021 04:40 nicky123415
Ammonia burns in oxygen to form nitrogen monoxide and water according to the following reaction. How much heat is released if 47.9g ammonia is completely reacted with oxygen? H rxn= -902 kJ 4NH3 (g) + 5O2(g) —->4NO (g) + 6H2O (g)
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Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.
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Complete each row of the table below by filling in the missing prefix or missing exponent.
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Ammonia burns in oxygen to form nitrogen monoxide and water according to the following reaction. How...
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