Calculate the amount of heat needed to boil 19.8 g of acetic acid (HCH3CO₂), beginning from a temperature of 19.6 °C. Be sure your answer has a unit symbol and the correct number of significant digits.

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Q: OH What is the organic product formed in the reaction shown here? OH H*, heat A) propyl butanoate B)…

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Q: 10) For carbon disulfide, all vibrations that are Raman active are IR inactive and vice-versa. But…

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Q: salt: NaC₂H3O2 cation: base: is base strong or weak: anion: acid: is acid strong or weak: Comparing…

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Q: Explain why is HI the strongest acid in this periodic table group.

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Q: how can the transformation of butanoic acid to butanal be accomplished? Use existing reagents

A: The transformation of butanoic acid to butanal follow the following series of reactions.

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Q: VSEPR HOMEWORK Molecule Lewis Structure a e groups #lone-pair e Hybridization type VSEPR Formula (ie…

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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.