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Question
How much heat is absorbed/released when 20.00 g of NH3(g) reacts in the presence of excess O2(g)to produce NO(g) and H2O(l) according to the following chemical equation?
4 NH3(g) + 5 O2(g) -> 4 NO(g) + 6 H2O(l) 
H = +1168 kJ
A) 342.9 kJ of heat are absorbed.
B) 342.9 kJ of heat are released.
C) 1372 kJ of heat are absorbed.
D) 1372 kJ of heat are released.
Answer
This answer is hidden. It contains 1 characters.
Related questions
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