[Review Topics] [References] Use the References to access important values if needed for this question. When CO(g) reacts with O₂(g) to form CO₂(g), 283 kJ of energy are evolved for each mole of CO(g) that reacts. Write a balanced thermochemical equation for the reaction with an energy term in kj as part of the equation. Note that the answer box for the energy term is case sensitive. Use the SMALLEST INTEGER coefficients possible and put the energy term (including the units) in the last box on the appropriate side of the equation. If a box is not needed, leave it blank. Submit Answer + Retry Entire Group 8 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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[Review Topics]
[References]
Use the References to access important values if needed for this question.
When CO(g) reacts with O₂(g) to form CO₂(g), 283 kJ of energy are evolved for each mole of CO(g) that reacts.
Write a balanced thermochemical equation for the reaction with an energy term in kj as part of the equation. Note that the answer
box for the energy term is case sensitive.
Use the SMALLEST INTEGER coefficients possible and put the energy term (including the units) in the last box on the
appropriate side of the equation. If a box is not needed, leave it blank.
Submit Answer
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![[Review Topics]
[References]
Use the References to access important values if needed for this question.
When HBr(g) reacts with Cl₂(g) to form HCI(g) and Br₂(g), 40.6 kJ of energy are evolved for each mole of HBr(g) that reacts.
Write a balanced thermochemical equation for the reaction with an energy term in kj as part of the equation. Note that the answer
box for the energy term is case sensitive.
Use the SMALLEST INTEGER coefficients possible and put the energy term (including the units) in the last box on the
appropriate side of the equation. If a box is not needed, leave it blank.
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Submit Answer
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The objective of the question is to write a balanced chemical equation with energy in terms of .
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