When nitrogen monoxide reacts with hydrogen, nitrogen and water are produced. The balanced equation for this reaction is: 2NO(g) + 2H₂(g) → N₂(g) + 2H₂O(1) If 8 moles of hydrogen react, The reaction consumes The reaction produces Submit Answer moles of nitrogen monoxide. moles of nitrogen and moles of water. Retry Entire Group more group attempts remaining
Thermochemistry
Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.
Exergonic Reaction
The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.
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When nitrogen monoxide reacts with hydrogen, nitrogen and water are produced. The balanced equation for this
reaction is:
If 8 moles of hydrogen react,
The reaction consumes
The reaction produces
4
2NO(g) + 2H₂(g) → N₂(g) + 2H₂O(1)
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moles of nitrogen monoxide.
moles of nitrogen and
moles of water.
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When barium chloride reacts with potassium sulfate, barium sulfate and potassium chloride are produced. The
balanced equation for this reaction is:
BaCl2 (aq) + K₂SO4 (aq) → BaSO4(s) + 2KCl(aq)
If 4 moles of barium chloride react,
The reaction consumes
The reaction produces
Submit Answer
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moles of potassium sulfate.
moles of barium sulfate and
moles of potassium chloride.
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