xperiment 2: The dissolution of NaOH(s) 1 point 1 The temperature of 96.954 g of an aqueous solution increases from 21.9 °C to 36.7 °C. Calculate the the change in heat content (q) of this solution. Express your answer in units of kilojoules. Assume the specific heat capacity of the solution is 4.184 J/g °C. Input your answer to three significant figures and do not include units with your answer input. Type your answer... I 5 1 point You calculate a value of 5.76 kJ for surroundings (also called asolution in this experiment). Calculate system (also called greaction in this experiment). Do not include the units in your answer. Type your answer... V Submit
xperiment 2: The dissolution of NaOH(s) 1 point 1 The temperature of 96.954 g of an aqueous solution increases from 21.9 °C to 36.7 °C. Calculate the the change in heat content (q) of this solution. Express your answer in units of kilojoules. Assume the specific heat capacity of the solution is 4.184 J/g °C. Input your answer to three significant figures and do not include units with your answer input. Type your answer... I 5 1 point You calculate a value of 5.76 kJ for surroundings (also called asolution in this experiment). Calculate system (also called greaction in this experiment). Do not include the units in your answer. Type your answer... V Submit
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter6: Thermochemisty
Section: Chapter Questions
Problem 6.30QP: Enthalpy a A 100.-g sample of water is placed in an insulated container and allowed to come to room...
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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.
Question
Transcribed Image Text:xperiment 2: The dissolution of NaOH(s)
1 point
The temperature of 96.954 g of an aqueous solution increases from 21.9 °C to 36.7 °C. Calculate the the change in heat content (q) of this solution. Express your answer in units
of kilojoules. Assume the specific heat capacity of the solution is 4.184 J/g °C. Input your answer to three significant figures and do not include units with your answer input.
Type your answer...
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