Window Help wered: eq req Ereg Important values if needed... | b... 2req 2req s 2req s 2reg ts 11 prod01-cnow-owl.cengagenow.com Submit Answer [Review Topics] [References] Use the References to access important values if needed for this question. According to the following reaction, how many moles of water are necessary to form 0.687 moles oxygen gas? 2H₂O(l) → 2H₂(g) + O2(g) mol water Retry Entire Group ty Module 2 | OWLv2 MacBook Pro 8 8 more group attempts remaining EA COWLv2 | Online teaching and learning resourc Previous Email Instructor Thu Next Save and Exit O
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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Use the References to access important values if needed for this question.
According to the following reaction, how many moles of water are necessary to form 0.687 moles oxygen gas?
2H₂O(l) → 2H₂(g) + O2(g)
mol water
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