MISSED THIS? Watch KCV 8.2, IWE 8.2: Read Section 8.4. You can click on the Review link to access the section in your eText. Consider the following balanced equation for the combustion of butane, a fuel often used in lighters: 2C4H10 (8) + 1302 (8) -> 8CO2 (g) + 10H₂O(g) Complete the following table, showing the appropriate masses of reactants and products. If the mass of a reactant is provided, fill in the mass of other reactants required to completely react with the given mass, as well as the mass of each product formed. If the mass of a product is provided, fill in the required masses of each reactant to make that amount of product, as well as the mass of the other product that is formed. Mass C4H10 Mass O₂ Mass CO₂ Mass H₂O 1.51 g 5.32 g 222 mg 10.12 g 128 mg 8.44 8 Complete the first row. Express your answer using three massc, massco, massi,o Submit Request Answer Part B Complete the second row. Express your answer using three masso, massco, massi,o Submit Part C Request Answer Complete the third row. Express your answer using four

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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.